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 onset of August brings an average high-temperature of a still pleasant 21.9°C (71.4°F), nearly matching the July temperature. Streatham Hill reports an average low-temperature of 13.8°C (56.8°F) during the nights of August.Humidity
The least humid month in Streatham Hill, United Kingdom, is August, with an average relative humidity of 72%.Rainfall
In Streatham Hill, in August, during 15.4 rainfall days, 38mm (1.5") of precipitation is typically accumulated. In Streatham Hill, United Kingdom, during the entire year, the rain falls for 166.8 days and collects up to 362mm (14.25") of precipitation.Snowfall
May through October are months without snowfall in Streatham Hill, United Kingdom.Daylight
In August, the average length of the day in Streatham Hill is 14h and 33min.On the first day of the month, sunrise is at 5:25 am and sunset at 8:48 pm. On the last day of August, sunrise is at 6:12 am and sunset at 7:48 pm BST.
Sunshine
The month with the most sunshine in Streatham Hill is August, with an average of 7.9h of sunshine.UV index
The average daily maximum UV index in August in Streatham Hill is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In August, the UV index of 4 transforms into the following advice:
Guard yourself - Precautionary measures against sun damage are advocated. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are August temperatures in Streatham Hill?
What is the least humid month in Streatham Hill?
What is the average humidity in August in Streatham Hill?
How many days does it rain in August in Streatham Hill?
When it does not snow in Streatham Hill?
What is the average length of the day in August in Streatham Hill?
When are sunrise and sunset in August in Streatham Hill?
What month has the most sunshine in Streatham Hill?
How many hours of sunshine does Streatham Hill have in August?
What is the UV index reading in August in Streatham Hill?
Average temperature in August
Streatham Hill, United Kingdom
- Average high temperature in August: 21.9°C
The warmest month (with the highest average high temperature) is July (22.3°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in August: 13.8°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).
Average pressure in August
Streatham Hill, United Kingdom
- Average pressure in August: 1014.9mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).
Average wind speed in August
Streatham Hill, United Kingdom
- Average wind speed in August: 12.8km/h
The windiest month (with the highest average wind speed) is February (17.3km/h).
The calmest month (with the lowest average wind speed) is September (12.6km/h).
Average humidity in August
Streatham Hill, United Kingdom
- Average humidity in August: 72%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (72%).
Average rainfall in August
Streatham Hill, United Kingdom
- Average rainfall in August: 38mm
The wettest months (with the highest rainfall) are June and December (40mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in August
Streatham Hill, United Kingdom
- Average rainfall days in August: 15.4 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (11.5 days).
Average snowfall in August
Streatham Hill, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in August
Streatham Hill, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (2.8 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
Streatham Hill, 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: 7h and 54min).
- Average sunshine in August: 7h and 5min
The month with the most sunshine is August (Average sunshine: 7h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in August
Streatham Hill, United Kingdom
- Average sunshine days in August: 12 days
The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is June (10.1 days).
Average UV index in August
Streatham Hill, 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
Streatham Hill, United Kingdom
- Average cloud cover in August: 50
The months with the most cloud cover are February and November (Cloud cover 61).
The months with the least cloud cover are April, August and September (Cloud cover 50).
Average visibility in August
Streatham Hill, 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).
