Annual Weather Averages in Heligoland
Based on weather reports collected during 2012–2021.
All Year Climate & Weather Averages in Heligoland
High Temp: 71 °F
Low Temp: 32 °F
Mean Temp: 50 °F
Precipitation: 1.93"
Humidity: 80%
Dew Point: 44 °F
Wind: 19 mph
Pressure: 29.97 "Hg
Visibility: 6 mi
January Climate & Weather Averages in Heligoland
High Temp: 40 °F
Low Temp: 33 °F
Mean Temp: 36 °F
Precipitation: 2.04"
Humidity: 88%
Dew Point: 33 °F
Wind: 22 mph
Pressure: 29.91 "Hg
Visibility: 5 mi
February Climate & Weather Averages in Heligoland
High Temp: 41 °F
Low Temp: 32 °F
Mean Temp: 37 °F
Precipitation: 1.90"
Humidity: 83%
Dew Point: 32 °F
Wind: 21 mph
Pressure: 29.98 "Hg
Visibility: 5 mi
March Climate & Weather Averages in Heligoland
High Temp: 47 °F
Low Temp: 35 °F
Mean Temp: 41 °F
Precipitation: 1.92"
Humidity: 80%
Dew Point: 35 °F
Wind: 21 mph
Pressure: 30.00 "Hg
Visibility: 6 mi
April Climate & Weather Averages in Heligoland
High Temp: 54 °F
Low Temp: 39 °F
Mean Temp: 47 °F
Precipitation: 1.78"
Humidity: 74%
Dew Point: 38 °F
Wind: 20 mph
Pressure: 29.99 "Hg
Visibility: 6 mi
May Climate & Weather Averages in Heligoland
High Temp: 62 °F
Low Temp: 47 °F
Mean Temp: 54 °F
Precipitation: 2.40"
Humidity: 73%
Dew Point: 45 °F
Wind: 19 mph
Pressure: 29.98 "Hg
Visibility: 6 mi
June Climate & Weather Averages in Heligoland
High Temp: 68 °F
Low Temp: 53 °F
Mean Temp: 60 °F
Precipitation: 1.53"
Humidity: 74%
Dew Point: 52 °F
Wind: 18 mph
Pressure: 29.99 "Hg
Visibility: 7 mi
July Climate & Weather Averages in Heligoland
High Temp: 71 °F
Low Temp: 57 °F
Mean Temp: 64 °F
Precipitation: 1.67"
Humidity: 74%
Dew Point: 55 °F
Wind: 17 mph
Pressure: 29.98 "Hg
Visibility: 7 mi
August Climate & Weather Averages in Heligoland
High Temp: 71 °F
Low Temp: 56 °F
Mean Temp: 64 °F
Precipitation: 1.77"
Humidity: 75%
Dew Point: 56 °F
Wind: 16 mph
Pressure: 29.98 "Hg
Visibility: 6 mi
September Climate & Weather Averages in Heligoland
High Temp: 65 °F
Low Temp: 52 °F
Mean Temp: 59 °F
Precipitation: 2.20"
Humidity: 80%
Dew Point: 52 °F
Wind: 16 mph
Pressure: 30.01 "Hg
Visibility: 6 mi
October Climate & Weather Averages in Heligoland
High Temp: 57 °F
Low Temp: 47 °F
Mean Temp: 52 °F
Precipitation: 1.90"
Humidity: 84%
Dew Point: 47 °F
Wind: 18 mph
Pressure: 29.97 "Hg
Visibility: 5 mi
November Climate & Weather Averages in Heligoland
High Temp: 47 °F
Low Temp: 39 °F
Mean Temp: 43 °F
Precipitation: 1.09"
Humidity: 89%
Dew Point: 40 °F
Wind: 18 mph
Pressure: 29.92 "Hg
Visibility: 5 mi
December Climate & Weather Averages in Heligoland
High Temp: 43 °F
Low Temp: 37 °F
Mean Temp: 40 °F
Precipitation: 2.93"
Humidity: 89%
Dew Point: 37 °F
Wind: 22 mph
Pressure: 29.93 "Hg
Visibility: 5 mi