Annual Weather Averages Near Watford
Averages are for Northolt, which is 7 miles from Watford.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Watford
High Temp: 74 °F
Low Temp: 35 °F
Mean Temp: 52 °F
Precipitation: 2.11"
Humidity: 76%
Dew Point: 44 °F
Wind: 16 mph
Pressure: 29.99 "Hg
Visibility: 10 mi
January Climate & Weather Averages in Watford
High Temp: 47 °F
Low Temp: 35 °F
Mean Temp: 41 °F
Precipitation: 2.32"
Humidity: 84%
Dew Point: 37 °F
Wind: 17 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
February Climate & Weather Averages in Watford
High Temp: 48 °F
Low Temp: 35 °F
Mean Temp: 42 °F
Precipitation: 2.09"
Humidity: 79%
Dew Point: 36 °F
Wind: 17 mph
Pressure: 30.01 "Hg
Visibility: 9 mi
March Climate & Weather Averages in Watford
High Temp: 53 °F
Low Temp: 38 °F
Mean Temp: 46 °F
Precipitation: 1.62"
Humidity: 75%
Dew Point: 37 °F
Wind: 18 mph
Pressure: 30.02 "Hg
Visibility: 10 mi
April Climate & Weather Averages in Watford
High Temp: 59 °F
Low Temp: 41 °F
Mean Temp: 50 °F
Precipitation: 1.62"
Humidity: 70%
Dew Point: 40 °F
Wind: 16 mph
Pressure: 29.97 "Hg
Visibility: 10 mi
May Climate & Weather Averages in Watford
High Temp: 65 °F
Low Temp: 47 °F
Mean Temp: 56 °F
Precipitation: 2.02"
Humidity: 69%
Dew Point: 45 °F
Wind: 17 mph
Pressure: 29.99 "Hg
Visibility: 11 mi
June Climate & Weather Averages in Watford
High Temp: 70 °F
Low Temp: 53 °F
Mean Temp: 62 °F
Precipitation: 1.86"
Humidity: 69%
Dew Point: 50 °F
Wind: 15 mph
Pressure: 30.02 "Hg
Visibility: 12 mi
July Climate & Weather Averages in Watford
High Temp: 74 °F
Low Temp: 57 °F
Mean Temp: 65 °F
Precipitation: 1.75"
Humidity: 69%
Dew Point: 54 °F
Wind: 15 mph
Pressure: 29.99 "Hg
Visibility: 12 mi
August Climate & Weather Averages in Watford
High Temp: 73 °F
Low Temp: 56 °F
Mean Temp: 65 °F
Precipitation: 2.50"
Humidity: 71%
Dew Point: 54 °F
Wind: 14 mph
Pressure: 29.98 "Hg
Visibility: 12 mi
September Climate & Weather Averages in Watford
High Temp: 68 °F
Low Temp: 51 °F
Mean Temp: 59 °F
Precipitation: 1.87"
Humidity: 76%
Dew Point: 51 °F
Wind: 14 mph
Pressure: 30.02 "Hg
Visibility: 11 mi
October Climate & Weather Averages in Watford
High Temp: 60 °F
Low Temp: 45 °F
Mean Temp: 52 °F
Precipitation: 2.69"
Humidity: 81%
Dew Point: 47 °F
Wind: 15 mph
Pressure: 29.95 "Hg
Visibility: 10 mi
November Climate & Weather Averages in Watford
High Temp: 53 °F
Low Temp: 39 °F
Mean Temp: 46 °F
Precipitation: 2.62"
Humidity: 85%
Dew Point: 42 °F
Wind: 14 mph
Pressure: 29.93 "Hg
Visibility: 9 mi
December Climate & Weather Averages in Watford
High Temp: 48 °F
Low Temp: 36 °F
Mean Temp: 42 °F
Precipitation: 2.34"
Humidity: 85%
Dew Point: 38 °F
Wind: 16 mph
Pressure: 29.97 "Hg
Visibility: 9 mi