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Contents
- 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
Weather in January
January, like December, is a frosty winter month in Great Waltham, United Kingdom, with an average temperature varying between 6.3°C (43.3°F) and 2.2°C (36°F). In Great Waltham, United Kingdom, the lowest average temperatures are observed in January, with a high of 6.3°C (43.3°F) and a low of 2.2°C (36°F). Weather in January »
Weather in February
February, the last month of the winter in Great Waltham, is also a frosty month, with an average temperature varying between 2.4°C (36.3°F) and 7.2°C (45°F). Great Waltham marks the arrival of February with an average high-temperature of a still frosty 7.2°C (45°F), hardly different from January's 6.3°C (43.3°F). Weather in February »
Weather in March
March, the first month of the spring in Great Waltham, is still a chilly month, with an average temperature varying between 9.9°C (49.8°F) and 3.3°C (37.9°F). The advent of March sees the average high-temperature at a still frosty 9.9°C (49.8°F), subtly shifted from February's 7.2°C (45°F). Weather in March »
Weather in April
April is a moderate spring month in Great Waltham, United Kingdom, with an average temperature ranging between max 13.4°C (56.1°F) and min 5°C (41°F). April brings a slight increase in the average high-temperature, progressing from a frosty 9.9°C (49.8°F) in March to a moderate 13.4°C (56.1°F). Weather in April »
Weather in May
May, the last month of the spring in Great Waltham, is another mild month, with an average temperature fluctuating between 7.7°C (45.9°F) and 15.8°C (60.4°F). The arrival of May is marked by an average high-temperature of a still refreshing 15.8°C (60.4°F), bearing a close resemblance to April. Weather in May »
Weather in June
The first month of the summer, June, is an enjoyable month in Great Waltham, United Kingdom, with an average temperature fluctuating between 10.4°C (50.7°F) and 18.9°C (66°F). The start of June brings a subtle rise in the average high-temperature, moving from a refreshing 15.8°C (60.4°F) in May to an enjoyable 18.9°C (66°F). Weather in June »
Weather in July
July is an agreeable summer month in Great Waltham, United Kingdom, with temperature in the range of an average low of 13.3°C (55.9°F) and an average high of 21.5°C (70.7°F). July, with its average high-temperature of 21.5°C (70.7°F) and an average low-temperature of 13.3°C (55.9°F), holds the record as the warmest month. Weather in July »
Weather in August
The last month of the summer, August, is also an agreeable month in Great Waltham, United Kingdom, with an average temperature ranging between min 13.8°C (56.8°F) and max 21.4°C (70.5°F). August's climate shows a minor adjustment in average high-temperatures to a still pleasant 21.4°C (70.5°F) from July's 21.5°C (70.7°F). Weather in August »
Weather in September
The first month of the autumn, September, is also an enjoyable month in Great Waltham, United Kingdom, with an average temperature varying between 11.6°C (52.9°F) and 18.5°C (65.3°F). Great Waltham records an average high-temperature of a comfortable 18.5°C (65.3°F) in September, closely mirroring the climate of the previous month. Weather in September »
Weather in October
October, the same as September, in Great Waltham, United Kingdom, is a moderate autumn month, with an average temperature fluctuating between 9.3°C (48.7°F) and 14.8°C (58.6°F). During the shift to October, a minor reduction in average high-temperature is observed, shifting from a refreshing 18.5°C (65.3°F) in September to a mild 14.8°C (58.6°F). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Great Waltham, United Kingdom, with an average temperature fluctuating between 5.8°C (42.4°F) and 10.2°C (50.4°F). During the shift to November, Great Waltham records a mild decrease in average high-temperature, moving from a refreshing 14.8°C (58.6°F) in October to a cool 10.2°C (50.4°F). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Great Waltham, United Kingdom, with temperature in the range of an average low of 3.5°C (38.3°F) and an average high of 7.5°C (45.5°F). With the onset of December, Great Waltham's average high-temperature clocks in at a frosty 7.5°C (45.5°F), showing a minor fluctuation from the previous month. Weather in December »
Updated: Feb 7, 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 coldest time of year in Great Waltham?
January, recording an average high temperature of 6.3°C (43.3°F) and a low temperature of 2.2°C (36°F), is Great Waltham's coldest month.
How many days does it rain in Great Waltham?
In Great Waltham, during the entire year, the rain falls for 156 days and collects up to 361mm (14.21") of precipitation.
When does it snow in Great Waltham?
Months with snowfall are January through March, November and December.
How many days does it snow in Great Waltham?
Throughout the year, in Great Waltham, United Kingdom, there are 10.3 snowfall days, and 71mm (2.8") of snow is accumulated.
What are the months with the lowest UV index in Great Waltham?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the snowiest month in Great Waltham?
The month with the most snowfall in Great Waltham is February, when snow falls for 4 days and typically aggregates up to 28mm (1.1") of snow.
What is the month with the least sunshine in Great Waltham?
The month with the least sunshine in Great Waltham, United Kingdom, is February, with an average of 3.6h of sunshine.
What is the driest month in Great Waltham?
The month with the least rainfall is April, when the rain falls for 12.3 days and typically collects 19mm (0.75") of precipitation.
When it does not snow in Great Waltham?
April through October are months without snowfall.
When are the longest days in Great Waltham?
The month with the longest days is June, with an average of 16h and 36min of daylight.
What is the month with the highest UV index in Great Waltham?
June and July, with an average maximum UV index of 5, are months with the highest UV index in Great Waltham, United Kingdom.
What are the warmest months in Great Waltham?
With an average high-temperature of 21.5°C (70.7°F) and an average low-temperature of 13.3°C (55.9°F), July is the warmest month in Great Waltham.
What is the least humid month in Great Waltham?
August is the least humid month in Great Waltham, with an average relative humidity of 74%.
What month has the most sunshine in Great Waltham?
With an average of 8.3h of sunshine, August has the most sunshine of the year in Great Waltham.
When is Daylight Saving Time (DST) in Great Waltham?
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Great Waltham, United Kingdom, 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 most humid month in Great Waltham?
The most humid month is December, with an average relative humidity of 89%.
What is the wettest month in Great Waltham?
The month with the most rainfall is December, when the rain falls for 12.8 days and typically aggregates up to 42mm (1.65") of precipitation.
What is the month with the shortest days in Great Waltham?
The month with the shortest days in Great Waltham, United Kingdom, is December, with an average of 7h and 54min of daylight.
Average temperature
Great Waltham, United Kingdom
The warmest month (with the highest average high temperature) is July (21.5°C).
The month with the lowest average high temperature is January (6.3°C).
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).
Average pressure
Great Waltham, United Kingdom
- Average pressure in January:
1014.4mbar - Average pressure in February:
1013.8mbar - Average pressure in March:
1015.4mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1016.8mbar - Average pressure in June:
1016.2mbar
- Average pressure in July:
1015.3mbar - Average pressure in August:
1014.8mbar - Average pressure in September:
1016.8mbar - Average pressure in October:
1015.1mbar - Average pressure in November:
1010.6mbar - Average pressure in December:
1014.3mbar
The months with the highest atmospheric pressure are May and September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).
Average wind speed
Great Waltham, United Kingdom
- Average wind speed in January:
17.9km/h - Average wind speed in February:
18.7km/h - Average wind speed in March:
16.8km/h - Average wind speed in April:
14km/h - Average wind speed in May:
13.9km/h - Average wind speed in June:
13.3km/h
- Average wind speed in July:
13.1km/h - Average wind speed in August:
13.4km/h - Average wind speed in September:
13.5km/h - Average wind speed in October:
15.5km/h - Average wind speed in November:
16.9km/h - Average wind speed in December:
18.6km/h
The windiest month (with the highest average wind speed) is February (18.7km/h).
The calmest month (with the lowest average wind speed) is July (13.1km/h).
Average humidity
Great Waltham, United Kingdom
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (74%).
Average rainfall
Great Waltham, United Kingdom
The wettest month (with the highest rainfall) is December (42mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days
Great Waltham, United Kingdom
- Average rainfall days in January:
13.6 days - Average rainfall days in February:
11.4 days - Average rainfall days in March:
12.7 days - Average rainfall days in April:
12.3 days - Average rainfall days in May:
13.3 days - Average rainfall days in June:
13.5 days
- Average rainfall days in July:
15.2 days - Average rainfall days in August:
13 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
13.3 days - Average rainfall days in November:
14.4 days - Average rainfall days in December:
12.8 days
The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is September (10.5 days).
Average snowfall
Great Waltham, United Kingdom
The month with the highest snowfall is February (28mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Great Waltham, United Kingdom
- Average snowfall days in January:
2.7 days - Average snowfall days in February:
4 days - Average snowfall days in March:
1.2 days - Average snowfall days in April:
0.3 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:
1.8 days
The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Great Waltham, United Kingdom
- Average daylight in January:
8h and 2min - Average daylight in February:
10h and 0min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 5min - Average daylight in May:
15h and 4min - Average daylight in June:
16h and 4min
- Average daylight in July:
16h and 1min - Average daylight in August:
14h and 4min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 4min - Average daylight in November:
8h and 5min - Average daylight in December:
7h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
3h and 4min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 4min - Average sunshine in May:
7h and 3min - Average sunshine in June:
7h and 4min
- Average sunshine in July:
8h and 1min - Average sunshine in August:
8h and 2min - Average sunshine in September:
7h and 2min - Average sunshine in October:
4h and 4min - Average sunshine in November:
4h and 0min - Average sunshine in December:
4h and 2min
The month with the most sunshine is August (Average sunshine: 8h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days
Great Waltham, United Kingdom
- Average sunshine days in January:
13.7 days - Average sunshine days in February:
11.6 days - Average sunshine days in March:
14.9 days - Average sunshine days in April:
14.8 days - Average sunshine days in May:
14.3 days - Average sunshine days in June:
14.2 days
- Average sunshine days in July:
13.7 days - Average sunshine days in August:
15.8 days - Average sunshine days in September:
16.8 days - Average sunshine days in October:
15.3 days - Average sunshine days in November:
13.1 days - Average sunshine days in December:
14.9 days
The month with the most sunshine days is September (16.8 days).
The month with the least sunshine days is February (11.6 days).
Average UV index
Great Waltham, United Kingdom
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Great Waltham, United Kingdom
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 46).
Average visibility
Great Waltham, United Kingdom
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Great Waltham, United Kingdom
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