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
August
Weather in August
Temperature
The arrival of August coincides with an average high-temperature of a still pleasant 20.6°C (69.1°F), indicating a minimal shift from July's 20.9°C (69.6°F). Swanbourne's nights in August experience an average temperature drop to a fresh 12.8°C (55°F).Humidity
August is the least humid month, with an average relative humidity of 78%.Rainfall
In Swanbourne, United Kingdom, in August, it is raining for 15.4 days, with typically 30mm (1.18") of accumulated precipitation. Throughout the year, there are 156.4 rainfall days, and 277mm (10.91") of precipitation is accumulated.Snowfall
May through November are months without snowfall.Daylight
In Swanbourne, the average length of the day in August is 14h and 35min.On the first day of August in Swanbourne, sunrise is at 5:26 am and sunset at 8:52 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 7:52 pm BST.
Sunshine
The average sunshine in August in Swanbourne is 7.4h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index in Swanbourne. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The UV index of 4 during August translates into the following guidance:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are August temperatures in Swanbourne?
What is the least humid month in Swanbourne?
What is the average humidity in August in Swanbourne?
How many days does it rain in August in Swanbourne?
When it does not snow in Swanbourne?
How many hours of daylight does Swanbourne have in August?
When are sunrise and sunset in August in Swanbourne?
How long on average sun shines in August in Swanbourne?
What are the months with the highest UV index in Swanbourne?
How high is the UV index in August in Swanbourne?
Average temperature in August
Swanbourne, United Kingdom
- Average high temperature in August: 20.6°C
The warmest month (with the highest average high temperature) is July (20.9°C).
The month with the lowest average high temperature is January (6.1°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 January (1.5°C).
Average pressure in August
Swanbourne, United Kingdom
- Average pressure in August: 1014.4mbar
The months with the highest atmospheric pressure are May and September (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010.1mbar).
Average wind speed in August
Swanbourne, United Kingdom
- Average wind speed in August: 13.6km/h
The windiest month (with the highest average wind speed) is December (18.7km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in August
Swanbourne, United Kingdom
- Average humidity in August: 78%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (78%).
Average rainfall in August
Swanbourne, United Kingdom
- Average rainfall in August: 30mm
The wettest month (with the highest rainfall) is June (36mm).
The driest month (with the least rainfall) is September (15mm).
Average rainfall days in August
Swanbourne, United Kingdom
- Average rainfall days in August: 15.4 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is February (9.9 days).
Average snowfall in August
Swanbourne, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in August
Swanbourne, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (2.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Swanbourne, United Kingdom
- Average daylight in August: 14h and 4min
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 August: 7h and 2min
The month with the most sunshine is July (Average sunshine: 7h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in August
Swanbourne, United Kingdom
- Average sunshine days in August: 10.3 days
The month with the most sunshine days is March (16.5 days).
The month with the least sunshine days is August (10.3 days).
Average UV index in August
Swanbourne, 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
Swanbourne, United Kingdom
- Average cloud cover in August: 53
The month with the most cloud cover is November (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 51).
Average visibility in August
Swanbourne, United Kingdom
- Average visibility in August: 9km
The months with the highest visibility are January, February, March, April, May, July, August, September, October and December (9km).
The months with the lowest visibility are June and November (8km).
