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
August's weather displays an average high-temperature of a still pleasant 21.7°C (71.1°F), slightly varied from July's 22.1°C (71.8°F). Nightly temperatures drop to an average low of 13.7°C (56.7°F) in August.Humidity
The least humid month is August, with an average relative humidity of 73%.Rainfall
In Brentford, in August, during 15 rainfall days, 37mm (1.46") of precipitation is typically accumulated. In Brentford, during the entire year, the rain falls for 167.7 days and collects up to 396mm (15.59") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In August, the average length of the day in Brentford is 14h and 33min.On the first day of August in Brentford, United Kingdom, sunrise is at 5:26 am and sunset at 8:49 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 7:49 pm BST.
Sunshine
The average sunshine in August is 7.9h.UV index
In Brentford, United Kingdom, the average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The UV index of 4 in August translates into these instructions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in August in Brentford?
What is the least humid month in Brentford?
What is the average humidity in August in Brentford?
How many days does it rain in August in Brentford?
When it does not snow in Brentford?
What is the average length of the day in August in Brentford?
When is the sunrise / sunset in August in Brentford?
How long on average sun shines in August in Brentford?
How high is the UV index in August in Brentford?
Average temperature in August
Brentford, United Kingdom
- Average high temperature in August: 21.7°C
The warmest month (with the highest average high temperature) is July (22.1°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in August: 13.7°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (2°C).
Average pressure in August
Brentford, 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 (1010.5mbar).
Average wind speed in August
Brentford, United Kingdom
- Average wind speed in August: 12.8km/h
The windiest month (with the highest average wind speed) is February (17.5km/h).
The calmest months (with the lowest average wind speed) are July and September (12.7km/h).
Average humidity in August
Brentford, United Kingdom
- Average humidity in August: 73%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (73%).
Average rainfall in August
Brentford, United Kingdom
- Average rainfall in August: 37mm
The wettest month (with the highest rainfall) is December (46mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in August
Brentford, United Kingdom
- Average rainfall days in August: 15 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is September (11.9 days).
Average snowfall in August
Brentford, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is February (18mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in August
Brentford, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (3.5 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
Brentford, 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 5min
The month with the most sunshine is July (Average sunshine: 8h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in August
Brentford, United Kingdom
- Average sunshine days in August: 13.1 days
The month with the most sunshine days is September (14.9 days).
The month with the least sunshine days is February (11.2 days).
Average UV index in August
Brentford, 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, November and December (UV index 2).
Average cloud cover in August
Brentford, United Kingdom
- Average cloud cover in August: 50
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is April (Cloud cover 49).
Average visibility in August
Brentford, United Kingdom
- Average visibility in August: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, October and December (9km).
The months with the lowest visibility are September and November (8km).
