Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
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). August nights in Boscastle document an average temperature reading of 14.3°C (57.7°F).Humidity
In Boscastle, United Kingdom, the average relative humidity in August is 84%.Rainfall
In August, in Boscastle, United Kingdom, the rain falls for 21.9 days. Throughout August, 73mm (2.87") of precipitation is accumulated. In Boscastle, during the entire year, the rain falls for 233.1 days and collects up to 839mm (33.03") of precipitation.Snowfall
In Boscastle, snow does not fall in April through October.Daylight
In Boscastle, the average length of the day in August is 14h and 29min.On the first day of the month, sunrise is at 5:46 am and sunset at 9:03 pm. On the last day of August, sunrise is at 6:32 am and sunset at 8:05 pm BST.
Sunshine
In August, the average sunshine in Boscastle, United Kingdom, is 7.6h.UV index
The months with the highest UV index are May through October, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 4 during August leads to these instructions:
Prioritize safety - Recommendations to avert sunburn are shared. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Frequently asked questions
What are August temperatures in Boscastle?
What is the average humidity in August in Boscastle?
How much does it rain in Boscastle in August?
When it does not snow in Boscastle?
What is the average length of the day in August in Boscastle?
When is the sunrise / sunset in August in Boscastle?
How many hours of sunshine does Boscastle have in August?
When is the highest UV index in Boscastle?
How high is the UV index in August in Boscastle?
Average temperature in August
Boscastle, United Kingdom
- Average high temperature in August: 17.7°C
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).
- Average low temperature in August: 14.3°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 in August
Boscastle, United Kingdom
- Average pressure in August: 1015.3mbar
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 in August
Boscastle, United Kingdom
- Average wind speed in August: 19.2km/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 in August
Boscastle, United Kingdom
- Average humidity in August: 84%
The month with the highest relative humidity is June (85%).
The month with the lowest relative humidity is February (81%).
Average rainfall in August
Boscastle, United Kingdom
- Average rainfall in August: 73mm
The wettest month (with the highest rainfall) is December (101mm).
The driest month (with the least rainfall) is May (39mm).
Average rainfall days in August
Boscastle, United Kingdom
- Average rainfall days in August: 21.9 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 in August
Boscastle, United Kingdom
- Average snowfall in August: 0mm
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 in August
Boscastle, United Kingdom
- Average snowfall days in August: 0 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 in August /
Average sunshine in August
Boscastle, United Kingdom
- Average daylight in August: 14h and 3min
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 August: 7h and 4min
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 in August
Boscastle, United Kingdom
- Average sunshine days in August: 5.4 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 in August
Boscastle, United Kingdom
- Average UV index in August: 4
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 in August
Boscastle, United Kingdom
- Average cloud cover in August: 53
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 in August
Boscastle, United Kingdom
- Average visibility in August: 9km
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).
Boscastle, United Kingdom
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