World Resorts United Kingdom London

London Monthly Weather Averages

Please click on any column to get detailed information about London weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

The warmest month in London is july. The average daily temp is 73.5°F. The average nightly temp is 61.2°F.

Sea water temperature, °F

The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 66.4°F.

Precipitation total, in.

April is the month with least precipitations during the year. The average precipitation totals for this month is 1.3 in. The month with most precipitation total is October.

Number of rainy days

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

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
+39°F
S 6 mph
Feels like: +36°F
Precip.: 0%
Places in United Kingdom:
Name
°F
+37°F
+37°F
+37°F
+39°F
+39°F
+61°F
+36°F
+37°F
+39°F
+39°F
+37°F
+37°F
+37°F
+34°F
+37°F
24 Hours Forecast
London
Local time: 15:00
November 21, thursday
1800
37°F
SE
7 mph
2100
36°F
E
9 mph
November 22, friday
0000
37°F
E
9 mph
0300
36°F
E
12 mph
0600
36°F
E
15 mph
0900
39°F
E
14 mph
1200
43°F
E
14 mph
1500
43°F
E
11 mph
Units of measurement: °C / °F