World Resorts Canada London Weather

London weather in May

Weather in London: May

Average day temperature: 63.0°F
Average night temperature: 49.3°F
Number of sunny days: 11 days
Day length: 14.1 - 15.1 hours
Number of rainy days: 2 days
Precipitation totals: 0.8 in.

Air temperature in May, °F

Show year:
2026
2025
2024

The highest day temperature during May of 2026 was 88°F. At the same time the lowest night temperature was 32°F. Daily and nightly averages during May were 63.7°F and 47.5°F.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in May is almost equal.

Precipitation total in May, in.

Precipitation total value in London in May is 0.8 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 9.6 mph

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 May is: 8.2.

Best time for vacation in London

Sunniest months:
September 14 days
June 12 days
May 11 days
Warmest months:
July 77.6 °F
August 76.9 °F
June 73.6 °F
Coldest months:
January 27.1 °F
February 28.4 °F
December 33.6 °F
Rainiest months:
July 3 days
June 3 days
April 2 days
Windiest months:
March 11.7 mph
November 11.2 mph
April 11.0 mph

London on a weather map

London
+54°F
SW 5 mph
Feels like: +54°F
Precip.: 15%
Places in Canada:
Name
°F
+48°F
+57°F
+54°F
+68°F
+55°F
+66°F
+59°F
+59°F
+63°F
+61°F
+57°F
+52°F
+55°F
+59°F
24 Hours Forecast
London
Local time: 02:00
June 27, saturday
0300
54°F
SW
5 mph
0600
54°F
SW
6 mph
0900
64°F
W
6 mph
1200
72°F
W
6 mph
1500
75°F
W
5 mph
1800
75°F
SW
6 mph
2100
66°F
SW
5 mph
June 28, sunday
0000
61°F
W
3 mph
Units of measurement: °C / °F