August weather forecastSimpson, United Kingdom
August
Weather in August
The last month of the summer, August, is also an agreeable month in Simpson, United Kingdom, with temperature in the range of an average low of 12.8°C (55°F) and an average high of 20.6°C (69.1°F).Temperature
At the start of August, Simpson's average high-temperature reaches a still agreeable 20.6°C (69.1°F), subtly different from the preceding month. Throughout August, a steady low-temperature average of 12.8°C (55°F) is noted.Humidity
With an average relative humidity of 78%, August is the least humid month.Rainfall
In August, in Simpson, the rain falls for 15.4 days. Throughout August, 30mm (1.18") of precipitation is accumulated. In Simpson, during the entire year, the rain falls for 156.4 days and collects up to 277mm (10.91") of precipitation.Snowfall
May through November are months without snowfall.Daylight
In Simpson, United Kingdom, the average length of the day in August is 14h and 36min.On the first day of the month, sunrise is at 5:25 am and sunset at 8:52 pm. On the last day of August, in Simpson, sunrise is at 6:14 am and sunset at 7:52 pm BST.
Sunshine
In Simpson, the average sunshine in August is 7.4h.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 medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 4 during August leads to these instructions:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Simpson, 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
Simpson, 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
Simpson, 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
Simpson, 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
Simpson, 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
Simpson, 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
Simpson, 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
Simpson, 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
Simpson, United Kingdom
- Average daylight in August: 14h and 36min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in August: 7h and 24min
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
Simpson, 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
Simpson, 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
Simpson, 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
Simpson, 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).





