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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
Climate and monthly weather forecast
Weather in January
January, the same as December, in Boscastle, United Kingdom, is another chilly winter month, with an average temperature fluctuating between 6°C (42.8°F) and 8.7°C (47.7°F). Boscastle's average high-temperature in January is a still chilly 8.7°C (47.7°F), marking an insignificant difference from the 9.6°C (49.3°F) of December. Weather in January »
Weather in February
February, the last month of the winter in Boscastle, is another chilly month, with temperature in the range of an average low of 5.5°C (41.9°F) and an average high of 8.4°C (47.1°F). In Boscastle, United Kingdom, February is the coldest month, with temperatures averaging a high of 8.4°C (47.1°F) and a low of 5.5°C (41.9°F). Weather in February »
Weather in March
March, the first month of the spring in Boscastle, is still a chilly month, with an average temperature ranging between min 5.8°C (42.4°F) and max 9.8°C (49.6°F). The transition from February to March brings an average high-temperature of a still frosty 9.8°C (49.6°F), barely different from February's 8.4°C (47.1°F). Weather in March »
Weather in April
April is a cool spring month in Boscastle, United Kingdom, with an average temperature ranging between min 7.1°C (44.8°F) and max 11.8°C (53.2°F). Boscastle starts April with an average high-temperature of a cool 11.8°C (53.2°F), a minor shift from March's 9.8°C (49.6°F). Weather in April »
Weather in May
The last month of the spring, May, is a moderate month in Boscastle, United Kingdom, with an average temperature fluctuating between 13.8°C (56.8°F) and 9.3°C (48.7°F). The onset of May notes an average high-temperature of a mild 13.8°C (56.8°F), subtly shifted from April's 11.8°C (53.2°F). Weather in May »
Weather in June
June, the first month of the summer in Boscastle, is an enjoyable month, with an average temperature ranging between min 11.6°C (52.9°F) and max 16.2°C (61.2°F). June's onset brings an average high-temperature of a still refreshing 16.2°C (61.2°F), showing a minute difference from May's 13.8°C (56.8°F). Weather in June »
Weather in July
July, the same as June, is another comfortable summer month in Boscastle, United Kingdom, with an average temperature fluctuating between 17.8°C (64°F) and 13.9°C (57°F). July is the warmest month, with an average high-temperature of 17.8°C (64°F) and an average low-temperature of 13.9°C (57°F). Weather in July »
Weather in August
The last month of the summer, August, is another refreshing month in Boscastle, United Kingdom, with an average temperature fluctuating between 17.7°C (63.9°F) and 14.3°C (57.7°F). The average high-temperature in August, at a still enjoyable 17.7°C (63.9°F), reveals a modest deviation from July's 17.8°C (64°F). Weather in August »
Weather in September
The first month of the autumn, September, is also an enjoyable month in Boscastle, United Kingdom, with temperature in the range of an average low of 12.8°C (55°F) and an average high of 16.8°C (62.2°F). With the advent of September, Boscastle experiences an average high-temperature of a still enjoyable 16.8°C (62.2°F), mirroring a close resemblance to the previous month. Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Boscastle, United Kingdom, with an average temperature ranging between min 11°C (51.8°F) and max 14.3°C (57.7°F). Boscastle's shift into October is marked by a subtle change to a still refreshing 14.3°C (57.7°F) from September's 16.8°C (62.2°F) in temperature. Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Boscastle, United Kingdom, with temperature in the range of an average high of 11.5°C (52.7°F) and an average low of 8.9°C (48°F). In Boscastle, November's average high-temperature stands at a fresh 11.5°C (52.7°F), closely related to the preceding month. Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Boscastle, United Kingdom, with an average temperature ranging between max 9.6°C (49.3°F) and min 7.1°C (44.8°F). In December, Boscastle experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 11.5°C (52.7°F) in November to a chilly 9.6°C (49.3°F). 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
How much does it rain in Boscastle?
In Boscastle, during the entire year, the rain falls for 233.1 days and collects up to 839mm (33.03") of precipitation.
When does it snow in Boscastle?
Months with snowfall are January through March, November and December.
When does it snow the most in Boscastle?
The months with the most snowfall in Boscastle are January and December, with an average 5mm (0.2") of accumulated snow.
How much does it snow in Boscastle?
In Boscastle, during the entire year, snow falls for 3.3 days and aggregates up to 17mm (0.67") of snow.
What are the months with the lowest UV index in Boscastle?
The months with the lowest UV index in Boscastle are January and December, with an average maximum UV index of 2.
What part of the year is the coldest in Boscastle?
With an average high-temperature of 8.4°C (47.1°F) and an average low-temperature of 5.5°C (41.9°F), February is the coldest month.
What is the least humid month in Boscastle?
With an average relative humidity of 81%, February is the least humid month in Boscastle.
When it does not snow in Boscastle?
In Boscastle, snow does not fall in April through October.
What is the driest month in Boscastle?
The month with the least rainfall is May, when the rain falls for 17 days and typically collects 39mm (1.54") of precipitation.
What month has the most sunshine in Boscastle?
May has the most sunshine of the year, with an average of 8.3h of sunshine.
What are the months with the highest UV index in Boscastle?
The months with the highest UV index in Boscastle are May through October, with an average maximum UV index of 4.
What is the most humid month in Boscastle?
With an average relative humidity of 85%, June is the most humid month.
When are the longest days in Boscastle?
The month with the longest days in Boscastle is June, with an average of 16h and 24min of daylight.
What part of the year is the hottest in Boscastle?
Boscastle experiences its average highest temperatures in July, reaching a peak of 17.8°C (64°F) and a minimum of 13.9°C (57°F).
When is Daylight Saving Time (DST) in Boscastle?
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 Boscastle?
The month with the most rainfall is December, when the rain falls for 22.3 days and typically aggregates up to 101mm (3.98") of precipitation.
What is the month with the shortest days in Boscastle?
With an average of 8h and 6min of daylight, December has the shortest days of the year in Boscastle.
What is the month with the least sunshine in Boscastle?
The month with the least sunshine in Boscastle is December, with an average of 3.8h of sunshine.
Average temperature
Boscastle, United Kingdom
The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is February (8.4°C).
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is February (5.5°C).
Average pressure
Boscastle, United Kingdom
- Average pressure in January:
1014.4mbar - Average pressure in February:
1013.8mbar - Average pressure in March:
1015.6mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1017.1mbar - Average pressure in June:
1016.4mbar
- Average pressure in July:
1015.9mbar - Average pressure in August:
1015.3mbar - Average pressure in September:
1017.2mbar - Average pressure in October:
1014.6mbar - Average pressure in November:
1010.2mbar - Average pressure in December:
1014.6mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed
Boscastle, United Kingdom
- Average wind speed in January:
27.2km/h - Average wind speed in February:
27.5km/h - Average wind speed in March:
23.7km/h - Average wind speed in April:
19.4km/h - Average wind speed in May:
18.5km/h - Average wind speed in June:
18km/h
- Average wind speed in July:
17.8km/h - Average wind speed in August:
19.2km/h - Average wind speed in September:
20.3km/h - Average wind speed in October:
22.7km/h - Average wind speed in November:
26.7km/h - Average wind speed in December:
28.3km/h
The windiest month (with the highest average wind speed) is December (28.3km/h).
The calmest month (with the lowest average wind speed) is July (17.8km/h).
Average humidity
Boscastle, United Kingdom
The month with the highest relative humidity is June (85%).
The month with the lowest relative humidity is February (81%).
Average rainfall
Boscastle, United Kingdom
The wettest month (with the highest rainfall) is December (101mm).
The driest month (with the least rainfall) is May (39mm).
Average rainfall days
Boscastle, United Kingdom
- Average rainfall days in January:
22 days - Average rainfall days in February:
17.2 days - Average rainfall days in March:
17.5 days - Average rainfall days in April:
16.6 days - Average rainfall days in May:
17 days - Average rainfall days in June:
18.2 days
- Average rainfall days in July:
20.6 days - Average rainfall days in August:
21.9 days - Average rainfall days in September:
17.2 days - Average rainfall days in October:
19.2 days - Average rainfall days in November:
23.4 days - Average rainfall days in December:
22.3 days
The month with the highest number of rainy days is November (23.4 days).
The month with the least rainy days is April (16.6 days).
Average snowfall
Boscastle, United Kingdom
The months with the highest snowfall are January and December (5mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Boscastle, United Kingdom
- Average snowfall days in January:
0.7 days - Average snowfall days in February:
1.3 days - Average snowfall days in March:
0.5 days - Average snowfall days in April:
0 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:
0.5 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Boscastle, 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:
3h and 5min - Average sunshine in February:
4h and 0min - Average sunshine in March:
6h and 0min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 2min - Average sunshine in June:
7h and 5min
- Average sunshine in July:
8h and 0min - Average sunshine in August:
7h and 4min - Average sunshine in September:
7h and 1min - Average sunshine in October:
4h and 4min - Average sunshine in November:
3h and 5min - Average sunshine in December:
3h and 5min
The month with the most sunshine is May (Average sunshine: 8h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).
Average sunshine days
Boscastle, United Kingdom
- Average sunshine days in January:
5.7 days - Average sunshine days in February:
6.9 days - Average sunshine days in March:
10.8 days - Average sunshine days in April:
9.5 days - Average sunshine days in May:
10.2 days - Average sunshine days in June:
8.8 days
- Average sunshine days in July:
7.3 days - Average sunshine days in August:
5.4 days - Average sunshine days in September:
9.1 days - Average sunshine days in October:
7.1 days - Average sunshine days in November:
4.1 days - Average sunshine days in December:
5.8 days
The month with the most sunshine days is March (10.8 days).
The month with the least sunshine days is November (4.1 days).
Average UV index
Boscastle, United Kingdom
The months with the highest UV index are May, June, July, August, September and October (UV index 4).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Boscastle, United Kingdom
The months with the most cloud cover are November and December (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 45).
Average visibility
Boscastle, 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).
