Measurements:
°C
°F
London
36°F
SE 12 mph
Feels like: 28°F
Precip: 0%
World Resorts Canada London Weather May Weather in London

London Weather: May

Average Day Temperature: 64.4°F
Average Night Temperature: 49.6°F
Number of Sunny Days: 10 days
Sunshine Hours: 14.1 - 15.1 hours
Number of Rainy Days: 2 days
Precipitation Totals: 0.8 in

Air Temperature in May, °F

Select Year: 2025 2024 2023

The highest day temperature in May 2025 was 85°F. The lowest night temperature was 32°F. The average values for day and night temperatures during May were 62.6°F и 47.6°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in May are gloomy but you can also expect sunny days.

Precipitation Totals in May, in

Precipitation total in May for London is 0.8 in.

Wind Speed in May, mph

The average wind speed in May is 9.4 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for London in May is 7.5 hours.

Best Time to Visit London
The most sunny months:
September 14 days
June 11 days
July 11 days
The most warm months:
July 80.7 °F
August 79.8 °F
June 75.8 °F
The most cold months:
January 25.3 °F
February 26.4 °F
December 31.8 °F
The most rainy months:
July 3 days
June 3 days
April 2 days
The most windy months:
March 11 mph
November 11 mph
December 11 mph

London on the Weather Map

Canada Resorts:
NAME
Halifax +34
Kingston +36
Montreal +44
Niagara Falls +40
Ottawa +38
Prince Edward Island +30
Quebec +30
Saint John +40
St. John's +24
Sydney +30
Toronto +36
Vancouver +48
Victoria +46
Winnipeg +8
Yellowknife -32
24 Hours Weather Forecast
London
Local time: 21:33
10 jan, saturday
0000 34°F
SE
5 mph
0300 32°F
S
4 mph
0600 30°F
W
6 mph
0900 30°F
W
10 mph
1200 32°F
W
15 mph
1500 32°F
NW
14 mph
1800 32°F
NW
6 mph
2100 32°F
NE
18 mph