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 sea temperature 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 start of August in Barnstaple marks an average high-temperature of a still enjoyable 18.4°C (65.1°F), hardly distinguishable from the conditions in July. Barnstaple reports a consistent average low-temperature of 12.8°C (55°F) throughout August nights.Humidity
In Barnstaple, the average relative humidity in August is 84%.Rainfall
In Barnstaple, during August, the rain falls for 17.6 days and regularly aggregates up to 50mm (1.97") of precipitation. In Barnstaple, United Kingdom, during the entire year, the rain falls for 196.4 days and collects up to 566mm (22.28") of precipitation.Snowfall
April through November are months without snowfall.Sea temperature
With an average sea temperature of 17.2°C (63°F), August is the month with the warmest seawater.Note: Swimming in water at 17.2°C (63°F) is not a pleasurable experience for most. The task of managing breathing becomes more challenging as the water temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
In August, the average length of the day in Barnstaple, United Kingdom, is 14h and 31min.On the first day of the month, sunrise is at 5:42 am and sunset at 9:02 pm. On the last day of August, sunrise is at 6:28 am and sunset at 8:03 pm BST.
Sunshine
The average sunshine in August in Barnstaple is 7.2h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The UV index of 4 in August translates into these instructions:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Frequently asked questions
What is the average August temperature in Barnstaple?
What is the average humidity in August in Barnstaple?
How much does it rain in Barnstaple in August?
When it does not snow in Barnstaple?
What month is the sea warmest in Barnstaple?
What is the sea temperature in August in Barnstaple?
How many hours of daylight does Barnstaple have in August?
When is the sunrise / sunset in August in Barnstaple?
How many hours of sunshine does Barnstaple have in August?
When is the highest UV index in Barnstaple?
How high is the UV index in August in Barnstaple?
Average temperature in August
Barnstaple, United Kingdom
- Average high temperature in August: 18.4°C
The warmest month (with the highest average high temperature) is July (18.8°C).
The month with the lowest average high temperature is February (7.8°C).
- Average low temperature in August: 12.8°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is February (3.9°C).
Average pressure in August
Barnstaple, United Kingdom
- Average pressure in August: 1015mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010mbar).
Average wind speed in August
Barnstaple, United Kingdom
- Average wind speed in August: 16.2km/h
The windiest month (with the highest average wind speed) is December (23km/h).
The calmest months (with the lowest average wind speed) are June and July (15.3km/h).
Average humidity in August
Barnstaple, United Kingdom
- Average humidity in August: 84%
The months with the highest relative humidity are January, October, November and December (86%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall in August
Barnstaple, United Kingdom
- Average rainfall in August: 50mm
The wettest month (with the highest rainfall) is December (72mm).
The driest month (with the least rainfall) is May (29mm).
Average rainfall days in August
Barnstaple, United Kingdom
- Average rainfall days in August: 17.6 days
The month with the highest number of rainy days is November (19.3 days).
The month with the least rainy days is March (14.2 days).
Average snowfall in August
Barnstaple, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is January (19mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in August
Barnstaple, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in August
Barnstaple, United Kingdom
- Average sea temperature in August: 17.2°C
The best month for swimming (with the highest average sea temperature) is August (17.2°C).
The coldest month (with the lowest average sea temperature) is March (8.3°C).
Average daylight in August /
Average sunshine in August
Barnstaple, United Kingdom
- Average daylight in August: 14h and 3min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in August: 7h and 1min
The month with the most sunshine is May (Average sunshine: 7h and 48min).
The month with the least sunshine is November (Average sunshine: 3h and 30min).
Average sunshine days in August
Barnstaple, United Kingdom
- Average sunshine days in August: 10.1 days
The month with the most sunshine days is March (13.6 days).
The month with the least sunshine days is November (7.6 days).
Average UV index in August
Barnstaple, United Kingdom
- Average UV index in August: 4
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 in August
Barnstaple, United Kingdom
- Average cloud cover in August: 55
The month with the most cloud cover is November (Cloud cover 65).
The months with the least cloud cover are April and May (Cloud cover 49).
Average visibility in August
Barnstaple, 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).
Barnstaple, United Kingdom
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