August weather forecastFlamstead, United Kingdom
August
Weather in August
The last month of the summer, August, is another pleasant month in Flamstead, United Kingdom, with an average temperature varying between 13.2°C (55.8°F) and 20.9°C (69.6°F).Temperature
Flamstead's entry into August measures an average high-temperature of a still agreeable 20.9°C (69.6°F), closely parallel to the preceding month. Flamstead sees an average low-temperature of 13.2°C (55.8°F) during August.Humidity
August is the least humid month, with an average relative humidity of 77%.Rainfall
In Flamstead, United Kingdom, during August, the rain falls for 15.4 days and regularly aggregates up to 33mm (1.3") of precipitation. Throughout the year, there are 160.5 rainfall days, and 325mm (12.8") of precipitation is accumulated.Snowfall
In Flamstead, snow does not fall in May through October.Daylight
The average length of the day in August in Flamstead is 14h and 35min.On the first day of August in Flamstead, sunrise is at 5:25 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 7:50 pm BST.
Sunshine
July and August, with an average of 7.8h of sunshine, are months with the most sunshine in Flamstead.UV index
In Flamstead, the average daily maximum UV index in August is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 4 during August translates into the following guidance:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Flamstead, United Kingdom
- Average high temperature in August: 20.9°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in August: 13.2°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).
Average pressure in August
Flamstead, United Kingdom
- Average pressure in August: 1014.6mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1010.3mbar).
Average wind speed in August
Flamstead, United Kingdom
- Average wind speed in August: 13.5km/h
The windiest months (with the highest average wind speed) are February and December (18.4km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in August
Flamstead, United Kingdom
- Average humidity in August: 77%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (77%).
Average rainfall in August
Flamstead, United Kingdom
- Average rainfall in August: 33mm
The wettest month (with the highest rainfall) is June (43mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days in August
Flamstead, United Kingdom
- Average rainfall days in August: 15.4 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is February (10.8 days).
Average snowfall in August
Flamstead, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is February (29mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in August
Flamstead, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (3.6 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
Flamstead, United Kingdom
- Average daylight in August: 14h and 36min
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 48min
The months with the most sunshine are July and August (Average sunshine: 7h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in August
Flamstead, United Kingdom
- Average sunshine days in August: 11.8 days
The month with the most sunshine days is March (15.1 days).
The month with the least sunshine days is July (9.7 days).
Average UV index in August
Flamstead, United Kingdom
- Average UV index in August: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Flamstead, United Kingdom
- Average cloud cover in August: 50
The months with the most cloud cover are February and November (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 49).
Average visibility in August
Flamstead, United Kingdom
- Average visibility in August: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).





