Annual Weather Averages Near Bromley
Averages are for Biggin Hill Airport, which is 7 miles from Bromley.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Bromley
High Temp: 70 °F
Low Temp: 38 °F
Mean Temp: 52 °F
Precipitation: 1.63"
Humidity: 76%
Dew Point: 44 °F
Wind: 19 mph
Pressure: 29.99 "Hg
Visibility: 6 mi
January Climate & Weather Averages in Bromley
High Temp: 44 °F
Low Temp: 38 °F
Mean Temp: 41 °F
Precipitation: 1.87"
Humidity: 85%
Dew Point: 37 °F
Wind: 21 mph
Pressure: 30.00 "Hg
Visibility: 5 mi
February Climate & Weather Averages in Bromley
High Temp: 45 °F
Low Temp: 38 °F
Mean Temp: 41 °F
Precipitation: 1.48"
Humidity: 80%
Dew Point: 36 °F
Wind: 21 mph
Pressure: 30.01 "Hg
Visibility: 5 mi
March Climate & Weather Averages in Bromley
High Temp: 49 °F
Low Temp: 40 °F
Mean Temp: 45 °F
Precipitation: 1.19"
Humidity: 74%
Dew Point: 37 °F
Wind: 21 mph
Pressure: 30.01 "Hg
Visibility: 5 mi
April Climate & Weather Averages in Bromley
High Temp: 55 °F
Low Temp: 44 °F
Mean Temp: 49 °F
Precipitation: 1.18"
Humidity: 69%
Dew Point: 40 °F
Wind: 19 mph
Pressure: 29.97 "Hg
Visibility: 6 mi
May Climate & Weather Averages in Bromley
High Temp: 60 °F
Low Temp: 50 °F
Mean Temp: 55 °F
Precipitation: 1.24"
Humidity: 69%
Dew Point: 45 °F
Wind: 19 mph
Pressure: 30.00 "Hg
Visibility: 6 mi
June Climate & Weather Averages in Bromley
High Temp: 66 °F
Low Temp: 55 °F
Mean Temp: 61 °F
Precipitation: 1.20"
Humidity: 68%
Dew Point: 50 °F
Wind: 17 mph
Pressure: 30.03 "Hg
Visibility: 6 mi
July Climate & Weather Averages in Bromley
High Temp: 70 °F
Low Temp: 58 °F
Mean Temp: 64 °F
Precipitation: 1.50"
Humidity: 67%
Dew Point: 54 °F
Wind: 17 mph
Pressure: 30.00 "Hg
Visibility: 6 mi
August Climate & Weather Averages in Bromley
High Temp: 69 °F
Low Temp: 58 °F
Mean Temp: 64 °F
Precipitation: 1.73"
Humidity: 69%
Dew Point: 54 °F
Wind: 17 mph
Pressure: 30.00 "Hg
Visibility: 6 mi
September Climate & Weather Averages in Bromley
High Temp: 64 °F
Low Temp: 54 °F
Mean Temp: 59 °F
Precipitation: 1.64"
Humidity: 74%
Dew Point: 51 °F
Wind: 17 mph
Pressure: 30.02 "Hg
Visibility: 6 mi
October Climate & Weather Averages in Bromley
High Temp: 57 °F
Low Temp: 49 °F
Mean Temp: 53 °F
Precipitation: 2.35"
Humidity: 81%
Dew Point: 47 °F
Wind: 19 mph
Pressure: 29.96 "Hg
Visibility: 6 mi
November Climate & Weather Averages in Bromley
High Temp: 50 °F
Low Temp: 43 °F
Mean Temp: 46 °F
Precipitation: 1.93"
Humidity: 85%
Dew Point: 42 °F
Wind: 19 mph
Pressure: 29.93 "Hg
Visibility: 5 mi
December Climate & Weather Averages in Bromley
High Temp: 45 °F
Low Temp: 39 °F
Mean Temp: 42 °F
Precipitation: 2.20"
Humidity: 86%
Dew Point: 38 °F
Wind: 20 mph
Pressure: 29.97 "Hg
Visibility: 6 mi