World Resorts United Kingdom London Weather

London weather in July

Weather in London: July

Average day temperature: 73.2°F
Average night temperature: 59.7°F
Sea water temperature: 64.7°F
Number of sunny days: 8 days
Day length: 15.5 - 16.6 hours
Number of rainy days: 4 days
Precipitation totals: 2.0 in.

Air temperature in July, °F

Show year:
2024
2023
2022

The highest day temperature during July of 2024 was 85°F. At the same time the lowest night temperature was 51°F. Day and night temperature averages during July were 69.9°F and 58.9°F.

Sea water temperature in London in July, °F

Show year:
2024
2023
2022

The average sea water temperature in July of 2024 was 64.3°F. The highest and lowest sea temperatures during the month were 67.1°F and 61.5°F.

Sunny, partly cloudy and cloudy days

Mostly all days in July are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in July, in.

Precipitation total value in London in July is 1.9 in. Other months of the year show relatively similar values.

Wind speed in July, mph

The average wind speed value in July is 8.8 mph It makes July 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 July is: 7.2.

London weather reviews

Veronica, July 2023
I spent a month in the UK doing language practice and was very surprised by the London summer. In July, the weather and temperature were more like our spring than our summer. There were many sunny days. It was also quite warm during the day. But in the evening, it usually became significantly cooler. I think that July is not a bad month for visiting this city as an excursion. It rains, of course, but not in such quantities as to interfere with seeing the sights.

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: 14:52
November 21, thursday
1500
39°F
S
6 mph
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
Units of measurement: °C / °F