Holiday Weather
London
Next 24 hours
Local time: 19:03 GMT
Sunrise: 08:04
Sunset: 15:54
Saturday
21:00
41°F 5°C
Sunday
12:00
37°F 3°C
03:00
37°F 3°C
06:00
37°F 3°C
09:00
39°F 4°C
00:00
48°F 9°C
15:00
48°F 9°C
18:00
46°F 8°C

London: Annual Weather Averages

July is the hottest month in London with an average temperature of 66°F (19°C) and the coldest is January at 45°F (7°C) with the most daily sunshine hours at 8 in July. The wettest month is October with an average of 71mm of rain. The best month to swim in the sea is in August when the average sea temperature is 63°F (17°C).

Average Temperature: London

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7 7 9 11 14 16 19 19 17 13 10 7
°F 44 44 48 52 62 63 67 66 61 55 49 44

Average High/Low Temperature: London

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
High °C 9 9 12 15 18 21 23 23 20 16 12 9
High °F 49 49 53 58 65 70 74 73 67 60 53 48
Low °C 5 5 6 7 10 13 15 15 13 10 7 5
Low °F 40 40 42 45 50 56 59 59 55 50 45 40

Average Rainfall: London

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 52 39 35 43 50 43 41 48 49 71 63 53
Days 19 16 16 16 15 13 14 13 15 15 17 17

Average Daily Sunshine Hours: London

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hours 3 4 5 8 8 8 8 6 6 5 3 3

Average Sea Temperature: London

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9 8 8 9 11 14 16 17 17 16 14 11
°F 48 46 46 48 52 57 61 63 63 61 57 52

Average Humidity: London

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
% 76 72 68 64 64 62 63 65 70 73 77 77

Average Snow/Fog Days: London

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
0 0 0 0 0 0 0 0 0 0 0 2
2 3 2 0 0 0 0 0 0 0 0 2

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