Annual Weather Averages Near Douglas
Averages are for Isle Of Man / Ronaldsway Airport, which is 12 kilometers from Douglas.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Douglas
High Temp: 18 °C
Low Temp: 4 °C
Mean Temp: 10 °C
Precipitation: 73.7 mm
Humidity: 81%
Dew Point: 7 °C
Wind: 41 km/h
Pressure: 101.34 kPa
Visibility: 16 km
January Climate & Weather Averages in Douglas
High Temp: 9 °C
Low Temp: 4 °C
Mean Temp: 6 °C
Precipitation: 85.2 mm
Humidity: 81%
Dew Point: 3 °C
Wind: 52 km/h
Pressure: 101.22 kPa
Visibility: 15 km
February Climate & Weather Averages in Douglas
High Temp: 8 °C
Low Temp: 4 °C
Mean Temp: 6 °C
Precipitation: 68.1 mm
Humidity: 81%
Dew Point: 3 °C
Wind: 50 km/h
Pressure: 101.33 kPa
Visibility: 15 km
March Climate & Weather Averages in Douglas
High Temp: 9 °C
Low Temp: 4 °C
Mean Temp: 7 °C
Precipitation: 60.9 mm
Humidity: 80%
Dew Point: 4 °C
Wind: 44 km/h
Pressure: 101.46 kPa
Visibility: 15 km
April Climate & Weather Averages in Douglas
High Temp: 11 °C
Low Temp: 5 °C
Mean Temp: 8 °C
Precipitation: 52.3 mm
Humidity: 79%
Dew Point: 5 °C
Wind: 37 km/h
Pressure: 101.42 kPa
Visibility: 16 km
May Climate & Weather Averages in Douglas
High Temp: 14 °C
Low Temp: 8 °C
Mean Temp: 11 °C
Precipitation: 55.6 mm
Humidity: 78%
Dew Point: 7 °C
Wind: 36 km/h
Pressure: 101.50 kPa
Visibility: 16 km
June Climate & Weather Averages in Douglas
High Temp: 16 °C
Low Temp: 10 °C
Mean Temp: 13 °C
Precipitation: 62.3 mm
Humidity: 80%
Dew Point: 10 °C
Wind: 33 km/h
Pressure: 101.57 kPa
Visibility: 16 km
July Climate & Weather Averages in Douglas
High Temp: 18 °C
Low Temp: 12 °C
Mean Temp: 15 °C
Precipitation: 58.3 mm
Humidity: 82%
Dew Point: 12 °C
Wind: 31 km/h
Pressure: 101.43 kPa
Visibility: 16 km
August Climate & Weather Averages in Douglas
High Temp: 18 °C
Low Temp: 12 °C
Mean Temp: 15 °C
Precipitation: 70.7 mm
Humidity: 82%
Dew Point: 12 °C
Wind: 33 km/h
Pressure: 101.40 kPa
Visibility: 17 km
September Climate & Weather Averages in Douglas
High Temp: 16 °C
Low Temp: 11 °C
Mean Temp: 14 °C
Precipitation: 68.9 mm
Humidity: 82%
Dew Point: 11 °C
Wind: 37 km/h
Pressure: 101.49 kPa
Visibility: 16 km
October Climate & Weather Averages in Douglas
High Temp: 14 °C
Low Temp: 8 °C
Mean Temp: 11 °C
Precipitation: 102.8 mm
Humidity: 81%
Dew Point: 8 °C
Wind: 45 km/h
Pressure: 101.15 kPa
Visibility: 16 km
November Climate & Weather Averages in Douglas
High Temp: 11 °C
Low Temp: 6 °C
Mean Temp: 9 °C
Precipitation: 103.8 mm
Humidity: 81%
Dew Point: 6 °C
Wind: 48 km/h
Pressure: 101.04 kPa
Visibility: 16 km
December Climate & Weather Averages in Douglas
High Temp: 9 °C
Low Temp: 4 °C
Mean Temp: 7 °C
Precipitation: 96.0 mm
Humidity: 81%
Dew Point: 4 °C
Wind: 51 km/h
Pressure: 101.12 kPa
Visibility: 16 km