August weather forecastCrawley Down, United Kingdom
August
Weather in August
August, the last month of the summer in Crawley Down, is another pleasant month, with an average temperature varying between 13.3°C (55.9°F) and 21.3°C (70.3°F).Temperature
July and August mark Crawley Down's peak of temperatures, averaging a high-temperature of 21.3°C (70.3°F).Humidity
The months with the lowest humidity are July and August, with an average relative humidity of 77%.Rainfall
In Crawley Down, in August, it is raining for 13.8 days, with typically 38mm (1.5") of accumulated precipitation. Throughout the year, in Crawley Down, United Kingdom, there are 163.1 rainfall days, and 393mm (15.47") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In August, the average length of the day in Crawley Down is 14h and 31min.On the first day of the month, sunrise is at 5:26 am and sunset at 8:46 pm. On the last day of August, in Crawley Down, sunrise is at 6:12 am and sunset at 7:48 pm BST.
Sunshine
In Crawley Down, the average sunshine in August is 8.3h.UV index
In August, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 4 during August leads to these advisories:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Crawley Down, United Kingdom
- Average high temperature in August: 21.3°C
The warmest months (with the highest average high temperature) are July and August (21.3°C).
The month with the lowest average high temperature is January (6.9°C).
- Average low temperature in August: 13.3°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure in August
Crawley Down, United Kingdom
- Average pressure in August: 1015.2mbar
The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is November (1010.8mbar).
Average wind speed in August
Crawley Down, United Kingdom
- Average wind speed in August: 13.4km/h
The windiest month (with the highest average wind speed) is February (18.2km/h).
The calmest months (with the lowest average wind speed) are July, August and September (13.4km/h).
Average humidity in August
Crawley Down, United Kingdom
- Average humidity in August: 77%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall in August
Crawley Down, United Kingdom
- Average rainfall in August: 38mm
The wettest month (with the highest rainfall) is December (45mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in August
Crawley Down, United Kingdom
- Average rainfall days in August: 13.8 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is September (10.5 days).
Average snowfall in August
Crawley Down, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is February (20mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in August
Crawley Down, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (3.9 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
Crawley Down, United Kingdom
- Average daylight in August: 14h and 30min
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: 8h and 18min
The month with the most sunshine is July (Average sunshine: 8h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in August
Crawley Down, United Kingdom
- Average sunshine days in August: 14.4 days
The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is February (11.6 days).
Average UV index in August
Crawley Down, United Kingdom
- Average UV index in August: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in August
Crawley Down, United Kingdom
- Average cloud cover in August: 47
The month with the most cloud cover is February (Cloud cover 62).
The months with the least cloud cover are July, August and September (Cloud cover 47).
Average visibility in August
Crawley Down, 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).
