World Resorts United Kingdom London Weather

London weather in August

Weather in London: August

Average day temperature: 72.7°F
Average night temperature: 59.9°F
Sea water temperature: 66.4°F
Number of sunny days: 7 days
Day length: 13.6 - 15.4 hours
Number of rainy days: 4 days
Precipitation totals: 2.2 in.

Air temperature in August, °F

Show year:
2024
2023
2022

The highest day temperature during August of 2024 was 90°F. At the same time the lowest night temperature was 53°F. Day and night temperature averages during August were 73.6°F and 61.6°F.

Sea water temperature in London in August, °F

Show year:
2024
2023
2022

The average sea water temperature in August of 2024 was 67.7°F. The highest and lowest sea temperatures during the month were 70.7°F and 66.4°F.

Sunny, partly cloudy and cloudy days

Mostly all days in August are partly cloudy but sunny or cloudy days are also possible.

Precipitation total in August, in.

Precipitation total value in London in August is 2.2 in. Other months of the year show relatively similar values.

Wind speed in August, mph

The average wind speed value in August is 8.8 mph It makes August one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 7.5.

Best time for vacation in London

Sunniest months:
September 9 days
July 8 days
April 8 days
Warmest months:
July 73.2 °F
August 72.7 °F
June 69.2 °F
Warmest sea temp:
August 66.4 °F
July 64.7 °F
September 63.4 °F
Coldest months:
January 44.8 °F
February 47.2 °F
December 47.3 °F
Rainiest months:
November 5 days
December 5 days
August 4 days
Windiest months:
February 11.3 mph
December 10.9 mph
January 10.4 mph

London on a weather map

London
+45°F
SW 2 mph
Feels like: +45°F
Precip.: 0%
Places in United Kingdom:
Name
°F
+39°F
+48°F
+43°F
+46°F
+41°F
+61°F
+50°F
+43°F
+46°F
+45°F
+43°F
+45°F
+45°F
+39°F
+50°F
24 Hours Forecast
London
Local time: 22:58
November 15, friday
0000
45°F
SW
2 mph
0300
43°F
SW
1 mph
0600
43°F
NE
2 mph
0900
45°F
NE
2 mph
1200
50°F
NE
4 mph
1500
50°F
NE
4 mph
1800
46°F
NE
4 mph
2100
45°F
NE
5 mph
Units of measurement: °C / °F