August weather forecastBarnet, United Kingdom
August
Weather in August
The last month of the summer, August, is another pleasant month in Barnet, United Kingdom, with temperature in the range of an average low of 13.7°C (56.7°F) and an average high of 21.5°C (70.7°F).Temperature
At the onset of August, Barnet records an average high-temperature of a still agreeable 21.5°C (70.7°F), showing little deviation from the preceding month. Throughout August, Barnet experiences a low-temperature average of 13.7°C (56.7°F).Humidity
August is the least humid month in Barnet, with an average relative humidity of 74%.Rainfall
In Barnet, in August, during 14.3 rainfall days, 38mm (1.5") of precipitation is typically accumulated. Throughout the year, in Barnet, there are 168.8 rainfall days, and 393mm (15.47") of precipitation is accumulated.Snowfall
In Barnet, snow does not fall in April through October.Daylight
In August, the average length of the day in Barnet is 14h and 34min.On the first day of August in Barnet, sunrise is at 5:24 am and sunset at 8:49 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 7:49 pm BST.
Sunshine
July and August, with an average of 8.1h of sunshine, are months with the most sunshine in Barnet.UV index
The average daily maximum UV index in August in Barnet is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 4 in August translates into these instructions:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Barnet, United Kingdom
- Average high temperature in August: 21.5°C
The warmest month (with the highest average high temperature) is July (21.8°C).
The month with the lowest average high temperature is January (6.5°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 (1.8°C).
Average pressure in August
Barnet, United Kingdom
- Average pressure in August: 1014.8mbar
The months with the highest atmospheric pressure are May and September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in August
Barnet, United Kingdom
- Average wind speed in August: 13.1km/h
The windiest month (with the highest average wind speed) is February (17.8km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in August
Barnet, United Kingdom
- Average humidity in August: 74%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (74%).
Average rainfall in August
Barnet, United Kingdom
- Average rainfall in August: 38mm
The wettest month (with the highest rainfall) is December (47mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in August
Barnet, United Kingdom
- Average rainfall days in August: 14.3 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is March (12.2 days).
Average snowfall in August
Barnet, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is February (23mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in August
Barnet, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (4.3 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
Barnet, 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: 8h and 6min
The months with the most sunshine are July and August (Average sunshine: 8h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in August
Barnet, United Kingdom
- Average sunshine days in August: 13.6 days
The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is February (11.4 days).
Average UV index in August
Barnet, 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
Barnet, United Kingdom
- Average cloud cover in August: 48
The months with the most cloud cover are February and November (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 48).
Average visibility in August
Barnet, 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).





