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Contents
- The climate of Exeter
- The best time to visit Exeter
- The worst time to visit Exeter
- Spring weather in Exeter
- Summer weather in Exeter
- Autumn weather in Exeter
- Winter weather in Exeter
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
The climate of Exeter
Exeter, situated in the United Kingdom, experiences an overall Marine west coast climate with warm summers, according to the Köppen climate classification. This type of climate, also known as Cfb, is typically characterised by mild temperatures throughout the year, accompanied by a consistent presence of precipitation.
The yearly average temperatures in Exeter remain rather stable, fluctuating from a low of 3.9°C (39°F) in February to a peak of 19.1°C (66.4°F) in July. Examining the humidity reveals it remains above 83% consistently across the year, signifying a moist atmosphere throughout all seasons. On the precipitation front, rainfall is evident throughout the year with December receiving a high of 56mm (2.2") and May experiencing the least with 24mm (0.94"). Unique to this city is the persistent wind speeds that range from 14.8km/h (9.2mph) to 22.5km/h (14mph), offering a moderate breeze on most days.
While it's rare, snowfall does occur typically in the winter months of December, January and February, amounting to 1mm (0.04") to 8mm (0.31"). The length of daylight varies across the year with July offering an extended 16.4 hours, decreasing to 8.1 hours in December. Notably, the UV index remains moderated throughout the year, averaging at an index of 2 to 4.
Cloud coverage in Exeter is quite constant with a slight increase during the winter months, reaching up to 59% in November. The atmospheric pressure changes minutely across the year, playing between 1010.3mb to 1017mb which indicates relative stability in the weather patterns. Lastly, visibility remains steady at 9km (5.6mi) throughout all seasons.
The yearly average temperatures in Exeter remain rather stable, fluctuating from a low of 3.9°C (39°F) in February to a peak of 19.1°C (66.4°F) in July. Examining the humidity reveals it remains above 83% consistently across the year, signifying a moist atmosphere throughout all seasons. On the precipitation front, rainfall is evident throughout the year with December receiving a high of 56mm (2.2") and May experiencing the least with 24mm (0.94"). Unique to this city is the persistent wind speeds that range from 14.8km/h (9.2mph) to 22.5km/h (14mph), offering a moderate breeze on most days.
While it's rare, snowfall does occur typically in the winter months of December, January and February, amounting to 1mm (0.04") to 8mm (0.31"). The length of daylight varies across the year with July offering an extended 16.4 hours, decreasing to 8.1 hours in December. Notably, the UV index remains moderated throughout the year, averaging at an index of 2 to 4.
Cloud coverage in Exeter is quite constant with a slight increase during the winter months, reaching up to 59% in November. The atmospheric pressure changes minutely across the year, playing between 1010.3mb to 1017mb which indicates relative stability in the weather patterns. Lastly, visibility remains steady at 9km (5.6mi) throughout all seasons.
The best time to visit Exeter
For travelers who want to make the most of their visit to Exeter, they should consider planning their trip from May to September. During these months they can expect average high temperatures ranging from 14.4°C (57.9°F) to 19.1°C (66.4°F). May is also the driest month receiving the least rainfall at 24mm (0.94"). What's more, long daylight hours from 13.8 hours to 16.4 hours ensure ample time for outdoor explorations and activities. Furthermore, the UV index is moderated at 4, promoting safe conditions for outdoor pursuits.
The worst time to visit Exeter
While Exeter can be visited year-round, it's worth noting that the months of November to February can be less appealing due to lower temperatures, ranging from 3.9°C (39°F) to 7.9°C (46.2°F), and notable precipitation, especially in December with rainfall of 56mm (2.2"). Additionally, the daylight hours are shorter during these months, bottoming out at 8.1 hours in December. Also, wind speeds at this time rise from 21.5km/h (13.4mph) to 22.5km/h (14mph) which can exacerbate the perception of cold.
Spring weather in Exeter
Spring in Exeter, which stretches from March to May, witnesses a gentle rise in temperatures. March starts with average lows of 4.2°C (39.6°F) peaking at 7.8°C (46°F) by May, while highs progress from 10°C (50°F) to 14.4°C (57.9°F). Rainfall during this period eases from 30mm (1.18") in March to 24mm (0.94") in May. Furthermore, daylight hours incrementally increase from 11.9 hours in March to 15.5 hours in May, promising longer days.
Summer weather in Exeter
Exeter’s summer from June to August is pleasantly warm. The average high temperatures range from 17.2°C (63°F) in June to a peak of 19.1°C (66.4°F) in July. Despite it being summer, rainfall is still present with the wettest month being June at 39mm (1.54"). Daylight is abundant during this season, providing 16.4 hours in June and hovering around 16 hours in July and August.
Autumn weather in Exeter
Autumn, from September to November, begins with pleasing temperatures, 17°C (62.6°F) in September, gently descending to 10.9°C (51.6°F) by November. Moreover, the rainfall experiences an uptick, rising from 26mm (1.02") in September to reach 56mm (2.2") in November. The daylight hours also start to decrease from 12.6 hours in September to 9 hours in November.
Winter weather in Exeter
Winter in Exeter from December to February brings cooler temperatures, with average lows from 5.3°C (41.5°F) in December to 3.9°C (39°F) in February, while the highs are maintained from 9.1°C (48.4°F) to 8°C (46.4°F). Snowfall is a possibility, especially in January with 8mm (0.31"). The daylight hours are understandably shorter peaking at 10.1 hours in February. Additionally, it’s worth noting the increased wind speed during winter, peaking at 22.5km/h (14mph) in February. Conclusively, Exeter in winter can display varied and beautiful vistas, but it's essential to pack suitable clothing to enjoy it comfortably.
Weather in January
A fresh calendar year in Exeter introduces a hangover of winter's chills. Cool temperatures tend to linger while nights get significantly colder. Foggy mornings and brisk winds add to the city's wintertime aura. January displays this year's highest recorded snowfall of 8mm (0.31"), a complement to the season's serene beauty. Weather in January »
Weather in February
The last month of winter in Exeter bears similarities to January, albeit lighter snowfall at just 6mm (0.24"). Temperatures subtly start to rise, although the nip in the air holds on. It is still advisable to layer up as cold winds persist. Weather in February »
Weather in March
As spring unfurls, Exeter experiences a surge in temperatures. The snowfall tapers off with only 1mm (0.04") registered. Significantly increased sunshine hours herald the beginning of more pleasant days. The arrival of warmer winds wipes away the remnants of winter, paving the way for a chirpier ambience. Weather in March »
Weather in April
In April, the charm of spring is in full bloom in Exeter. The skies clear up considerably reducing the rainfall to 31mm (1.22"), the second-lowest for the year. Longer daylight and more sunshine hours further encourage people to embrace the outdoors. Weather in April »
Weather in May
May in Exeter welcomes warmer temperatures and relatively less rainfall, heightening the city’s appeal. The lack of snowfall and increased daylight make way for more outdoor activities. Typical spring weather ensures relatively comfortable humidity levels and clear visibility. Weather in May »
Weather in June
June signifies the onset of summer in beautiful Exeter. The city experiences a substantial bump in temperatures with the highest going up to 17.2°C (63°F). Rainfall is slightly higher, though it does little to dampen the summer spirit. Weather in June »
Weather in July
July brings Exeter’s peak summer conditions with temperatures reaching up to 19.1°C (66.4°F). Throughout the city, people seek refuge in shaded spots and near water bodies. The city showcases its summer best with blue skies and pristinely clear visibility. Weather in July »
Weather in August
August continues the summer streak in Exeter albeit with marginally cooler days. The weather remains dry with no measurable snowfall andaverage rainfall. Long, sunny days persist, making sightseeing enjoyable and comfortable. The city basks in vibrant summer hues as locals and tourists alike revel in the festivities. Weather in August »
Weather in September
Symphony of autumn begins in September in Exeter with slightly cooler temperatures. Despite the fall in temperature, there continues to be no snowfall. Earlier sunsets and golden hues dominate the cityscape, marking the definitive end to summer. Weather in September »
Weather in October
October in Exeter heralds the undeniably fall weather. Temperatures take a significant dip, and days gradually become shorter. Rainfall shoots up to 47mm (1.85"), a hint of the upcoming winter season. Autumn's golden bursts starkly contrast the increasingly grayer skies. Weather in October »
Weather in November
November in Exeter is largely characterized by further drops in temperature. Rainfall looks to reach its annual peak with an estimated 56mm (2.2") predicted. Alongside the heavier rainfall, daylight decreases significantly. The city becomes a canvas of rust and gold as late autumn paints its master strokes. Weather in November »
Weather in December
December in Exeter brings the resurgence of winter's cold and crisp days. The first snowflakes touch down with a recorded snowfall of 2mm (0.08"). Shorter days and longer nights become more pronounced as the winter solstice passes by. Weather in December »
Updated: Feb 8, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the most humid month in Exeter?
The months with the highest humidity in Exeter are January, October through December, with an average relative humidity of 86%.
How many days does it rain in Exeter?
In Exeter, United Kingdom, during the entire year, the rain falls for 171.2 days and collects up to 453mm (17.83") of precipitation.
When does it snow in Exeter?
Months with snowfall in Exeter are January through March, November and December.
When does it snow the most in Exeter?
The month with the most snowfall is January, when snow falls for 1.3 days and typically aggregates up to 8mm (0.31") of snow.
How much does it snow in Exeter?
Throughout the year, there are 4 snowfall days, and 18mm (0.71") of snow is accumulated.
What are the months with the least sunshine in Exeter?
January, February and November, with an average of 4.1h of sunshine, are months with the least sunshine in Exeter.
What are the months with the lowest UV index in Exeter?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Exeter.
What time of the year is the coldest in Exeter?
February is the month that records the lowest temperatures, with averages ranging from a high of 7.9°C (46.2°F) to a low of 3.9°C (39°F).
What are the least humid months in Exeter?
The months with the lowest humidity are April, May and July, with an average relative humidity of 83%.
When it does not snow in Exeter?
In Exeter, snow does not fall in April through October.
What is the driest month in Exeter?
The month with the least rainfall in Exeter is May, when the rain falls for 13.8 days and typically collects 24mm (0.94") of precipitation.
When is the highest UV index in Exeter?
The months with the highest UV index in Exeter, United Kingdom, are May through September, with an average maximum UV index of 4.
When are the longest days in Exeter?
With an average of 16h and 24min of daylight, June has the longest days of the year in Exeter, United Kingdom.
What is the hottest time of year in Exeter?
July, known for its average high temperature of 19.1°C (66.4°F) and an average low temperature of 12.8°C (55°F), is the warmest month.
What month has the most sunshine in Exeter?
The month with the most sunshine in Exeter is July, with an average of 8.5h of sunshine.
When is Daylight Saving Time (DST) in Exeter?
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from BST to GMT. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 1:00 am, and the time zone reverts from GMT to BST.
What is the wettest month in Exeter?
The month with the most rainfall in Exeter, United Kingdom, is November, when the rain falls for 17.8 days and typically aggregates up to 56mm (2.2") of precipitation.
What is the month with the shortest days in Exeter?
December has the shortest days of the year in Exeter, with an average of 8h and 6min of daylight.
Average temperature
Exeter, United Kingdom
The warmest month (with the highest average high temperature) is July (19.1°C).
The month with the lowest average high temperature is February (7.9°C).
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is February (3.9°C).
Average pressure
Exeter, United Kingdom
- Average pressure in January:
1014.6mbar - Average pressure in February:
1014mbar - Average pressure in March:
1015.6mbar - Average pressure in April:
1015.4mbar - Average pressure in May:
1017mbar - Average pressure in June:
1016.4mbar
- Average pressure in July:
1015.8mbar - Average pressure in August:
1015.3mbar - Average pressure in September:
1017.2mbar - Average pressure in October:
1014.9mbar - Average pressure in November:
1010.3mbar - Average pressure in December:
1014.8mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1010.3mbar).
Average wind speed
Exeter, United Kingdom
- Average wind speed in January:
22km/h - Average wind speed in February:
22.5km/h - Average wind speed in March:
19.9km/h - Average wind speed in April:
16.4km/h - Average wind speed in May:
15.9km/h - Average wind speed in June:
15.1km/h
- Average wind speed in July:
14.8km/h - Average wind speed in August:
15.8km/h - Average wind speed in September:
16.7km/h - Average wind speed in October:
18.8km/h - Average wind speed in November:
21.5km/h - Average wind speed in December:
22.3km/h
The windiest month (with the highest average wind speed) is February (22.5km/h).
The calmest month (with the lowest average wind speed) is July (14.8km/h).
Average humidity
Exeter, United Kingdom
The months with the highest relative humidity are January, October, November and December (86%).
The months with the lowest relative humidity are April, May and July (83%).
Average rainfall
Exeter, United Kingdom
The wettest month (with the highest rainfall) is November (56mm).
The driest month (with the least rainfall) is May (24mm).
Average rainfall days
Exeter, United Kingdom
- Average rainfall days in January:
16.5 days - Average rainfall days in February:
13 days - Average rainfall days in March:
14.8 days - Average rainfall days in April:
12.7 days - Average rainfall days in May:
13.8 days - Average rainfall days in June:
13.3 days
- Average rainfall days in July:
13.6 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
15.2 days - Average rainfall days in November:
17.8 days - Average rainfall days in December:
15.2 days
The month with the highest number of rainy days is November (17.8 days).
The month with the least rainy days is September (11.5 days).
Average snowfall
Exeter, United Kingdom
The month with the highest snowfall is January (8mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Exeter, United Kingdom
- Average snowfall days in January:
1.3 days - Average snowfall days in February:
1.3 days - Average snowfall days in March:
0.3 days - Average snowfall days in April:
0.1 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.3 days - Average snowfall days in December:
0.7 days
The months with the highest number of snowfall days are January and February (1.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Exeter, United Kingdom
- Average daylight in January:
8h and 4min - Average daylight in February:
10h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 5min - Average daylight in May:
15h and 3min - Average daylight in June:
16h and 2min
- Average daylight in July:
16h and 0min - Average daylight in August:
14h and 3min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 4min - Average daylight in November:
9h and 0min - Average daylight in December:
8h and 1min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
4h and 1min - Average sunshine in March:
5h and 5min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 2min - Average sunshine in June:
8h and 1min
- Average sunshine in July:
8h and 3min - Average sunshine in August:
8h and 0min - Average sunshine in September:
7h and 3min - Average sunshine in October:
4h and 4min - Average sunshine in November:
4h and 1min - Average sunshine in December:
4h and 2min
The month with the most sunshine is July (Average sunshine: 8h and 30min).
The months with the least sunshine are January, February and November (Average sunshine: 4h and 6min).
Average sunshine days
Exeter, United Kingdom
- Average sunshine days in January:
11.7 days - Average sunshine days in February:
11.8 days - Average sunshine days in March:
14.7 days - Average sunshine days in April:
14.4 days - Average sunshine days in May:
14.6 days - Average sunshine days in June:
14.4 days
- Average sunshine days in July:
15 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
15.2 days - Average sunshine days in October:
13 days - Average sunshine days in November:
8.6 days - Average sunshine days in December:
11.8 days
The month with the most sunshine days is September (15.2 days).
The month with the least sunshine days is November (8.6 days).
Average UV index
Exeter, United Kingdom
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Exeter, United Kingdom
The month with the most cloud cover is November (Cloud cover 59).
The month with the least cloud cover is April (Cloud cover 45).
Average visibility
Exeter, United Kingdom
The month with the highest visibility is February (10km).
The months with the lowest visibility are January, March, April, May, June, July, August, September, October, November and December (9km).
