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Climate & Weather Averages in London, England, United Kingdom

Currently: 48 °F. Clear. (Weather station: Northolt, United Kingdom). See more current weather

Annual Weather Averages in London

Based on weather reports collected during 2012–2021.

All Year Climate & Weather Averages in London

High Temp: 75 °F

Low Temp: 35 °F

Mean Temp: 52 °F

Precipitation: 2.05"

Humidity: 75%

Dew Point: 44 °F

Wind: 16 mph

Pressure: 29.98 "Hg

Visibility: 6 mi

January Climate & Weather Averages in London

High Temp: 47 °F

Low Temp: 35 °F

Mean Temp: 41 °F

Precipitation: 2.42"

Humidity: 84%

Dew Point: 37 °F

Wind: 17 mph

Pressure: 29.96 "Hg

Visibility: 6 mi

February Climate & Weather Averages in London

High Temp: 48 °F

Low Temp: 35 °F

Mean Temp: 42 °F

Precipitation: 1.90"

Humidity: 78%

Dew Point: 35 °F

Wind: 19 mph

Pressure: 29.98 "Hg

Visibility: 6 mi

March Climate & Weather Averages in London

High Temp: 53 °F

Low Temp: 38 °F

Mean Temp: 45 °F

Precipitation: 1.55"

Humidity: 73%

Dew Point: 37 °F

Wind: 18 mph

Pressure: 30.01 "Hg

Visibility: 6 mi

April Climate & Weather Averages in London

High Temp: 58 °F

Low Temp: 40 °F

Mean Temp: 49 °F

Precipitation: 1.43"

Humidity: 67%

Dew Point: 39 °F

Wind: 16 mph

Pressure: 29.99 "Hg

Visibility: 7 mi

May Climate & Weather Averages in London

High Temp: 64 °F

Low Temp: 46 °F

Mean Temp: 55 °F

Precipitation: 1.60"

Humidity: 68%

Dew Point: 45 °F

Wind: 16 mph

Pressure: 29.99 "Hg

Visibility: 7 mi

June Climate & Weather Averages in London

High Temp: 70 °F

Low Temp: 53 °F

Mean Temp: 61 °F

Precipitation: 1.81"

Humidity: 69%

Dew Point: 51 °F

Wind: 17 mph

Pressure: 30.01 "Hg

Visibility: 7 mi

July Climate & Weather Averages in London

High Temp: 75 °F

Low Temp: 57 °F

Mean Temp: 66 °F

Precipitation: 1.62"

Humidity: 67%

Dew Point: 54 °F

Wind: 15 mph

Pressure: 30.00 "Hg

Visibility: 7 mi

August Climate & Weather Averages in London

High Temp: 73 °F

Low Temp: 55 °F

Mean Temp: 64 °F

Precipitation: 2.29"

Humidity: 71%

Dew Point: 54 °F

Wind: 15 mph

Pressure: 29.99 "Hg

Visibility: 7 mi

September Climate & Weather Averages in London

High Temp: 68 °F

Low Temp: 50 °F

Mean Temp: 59 °F

Precipitation: 1.75"

Humidity: 75%

Dew Point: 51 °F

Wind: 14 mph

Pressure: 30.04 "Hg

Visibility: 7 mi

October Climate & Weather Averages in London

High Temp: 60 °F

Low Temp: 46 °F

Mean Temp: 53 °F

Precipitation: 2.95"

Humidity: 82%

Dew Point: 48 °F

Wind: 16 mph

Pressure: 29.96 "Hg

Visibility: 6 mi

November Climate & Weather Averages in London

High Temp: 52 °F

Low Temp: 39 °F

Mean Temp: 46 °F

Precipitation: 2.50"

Humidity: 85%

Dew Point: 42 °F

Wind: 15 mph

Pressure: 29.92 "Hg

Visibility: 6 mi

December Climate & Weather Averages in London

High Temp: 50 °F

Low Temp: 38 °F

Mean Temp: 44 °F

Precipitation: 2.73"

Humidity: 85%

Dew Point: 40 °F

Wind: 17 mph

Pressure: 29.97 "Hg

Visibility: 6 mi

Quick Climate Info

Hottest MonthJuly (66 °F avg)
Coldest MonthJanuary (41 °F avg)
Wettest MonthOctober (2.95" avg)
Windiest MonthFebruary (19 mph avg)
Annual precip.24.55" (per year)

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