Weather Averages London, United Kingdom

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Weather Averages for
London, United Kingdom



Latitude: 51°33'N, Longitude: 0°25'W, Elevation: 39.9 m, Distance: 2.19 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 20 years
°C 10 5 5 7 8 12 15 17 17 15 11 7 6
Average high temperature
over 20 years
°C 14 7 7 10 12 16 20 22 22 18 14 10 7
Average low temperature
over 20 years
°C 7 2 2 3 5 8 11 13 12 10 7 4 3
Highest recorded temperature
over 20 years
°C 32 16 17 19 22 28 32 31 31 30 27 18 15
Lowest recorded temperature
over 20 years
°C -17 -12 -11 -12 -6 -1 2 6 3 1 -4 -7 -17
Average dew point
over 16 years
°C 6 2 1 2 3 6 10 12 11 10 7 5 3
Average number of days above 17°C
over 20 years
days 65 - - - 1 5 11 19 19 9 1 - -
Average number of days with thunderstorms
over 11 years
days 13 - - - 1 2 3 2 3 1 1 - -
Average number of days with fog
over 11 years
days 110 9 7 7 7 8 8 6 9 12 13 12 12
Average morning relative humidity
over 18 years
% 88 88 88 87 87 86 85 86 89 91 91 90 89
Average evening relative humidity
over 19 years
% 65 77 72 65 58 58 57 56 56 62 70 76 80
Average wind speed
over 16 years
km/h 16.1 17.7 17.7 17.7 17.7 17.7 14.5 14.5 14.5 16.1 16.1 16.1 16.1
Average number of days above 12°C
over 20 years
days 155 - - 2 7 17 26 30 31 27 12 2 -
Average number of days below -1.5°C
over 20 years
days 41 10 9 6 2 - - - - - 1 5 7
Average number of days with precipitation
over 11 years
days 226 21 18 21 18 19 19 18 17 17 19 20 19
Average number of days with snow
over 11 years
days 13 4 5 2 1 - - - - - - - 1
Average number of days with smoke/haze
over 11 years
days 175 13 15 16 15 16 15 13 12 14 15 16 15
Average number of days with vision obstruction
over 11 years
days 204 16 17 17 17 18 16 15 15 18 19 18 18