Annual Weather Averages in Mariehamn
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Mariehamn
High Temp: 21 °C
Low Temp: -5 °C
Mean Temp: 6 °C
Precipitation: 47.1 mm
Humidity: 83%
Dew Point: 4 °C
Wind: 25 km/h
Pressure: 1012 mbar
Visibility: 15 km
Ocak Climate & Weather Averages in Mariehamn
High Temp: 1 °C
Low Temp: -4 °C
Mean Temp: -2 °C
Precipitation: 47.9 mm
Humidity: 88%
Dew Point: -3 °C
Wind: 28 km/h
Pressure: 1010 mbar
Visibility: 12 km
Şubat Climate & Weather Averages in Mariehamn
High Temp: 1 °C
Low Temp: -5 °C
Mean Temp: -2 °C
Precipitation: 33.9 mm
Humidity: 87%
Dew Point: -4 °C
Wind: 25 km/h
Pressure: 1011 mbar
Visibility: 12 km
Mart Climate & Weather Averages in Mariehamn
High Temp: 3 °C
Low Temp: -4 °C
Mean Temp: 0 °C
Precipitation: 29.9 mm
Humidity: 82%
Dew Point: -3 °C
Wind: 26 km/h
Pressure: 1012 mbar
Visibility: 13 km
Nisan Climate & Weather Averages in Mariehamn
High Temp: 8 °C
Low Temp: 0 °C
Mean Temp: 4 °C
Precipitation: 26.2 mm
Humidity: 78%
Dew Point: 0 °C
Wind: 24 km/h
Pressure: 1013 mbar
Visibility: 15 km
Mayıs Climate & Weather Averages in Mariehamn
High Temp: 13 °C
Low Temp: 4 °C
Mean Temp: 9 °C
Precipitation: 32.2 mm
Humidity: 74%
Dew Point: 4 °C
Wind: 24 km/h
Pressure: 1014 mbar
Visibility: 18 km
Haziran Climate & Weather Averages in Mariehamn
High Temp: 18 °C
Low Temp: 9 °C
Mean Temp: 13 °C
Precipitation: 46.9 mm
Humidity: 76%
Dew Point: 9 °C
Wind: 24 km/h
Pressure: 1012 mbar
Visibility: 17 km
Temmuz Climate & Weather Averages in Mariehamn
High Temp: 21 °C
Low Temp: 12 °C
Mean Temp: 16 °C
Precipitation: 43.3 mm
Humidity: 78%
Dew Point: 13 °C
Wind: 22 km/h
Pressure: 1011 mbar
Visibility: 17 km
Ağustos Climate & Weather Averages in Mariehamn
High Temp: 20 °C
Low Temp: 12 °C
Mean Temp: 16 °C
Precipitation: 64.7 mm
Humidity: 81%
Dew Point: 13 °C
Wind: 23 km/h
Pressure: 1012 mbar
Visibility: 16 km
Eylül Climate & Weather Averages in Mariehamn
High Temp: 15 °C
Low Temp: 8 °C
Mean Temp: 12 °C
Precipitation: 55.9 mm
Humidity: 84%
Dew Point: 9 °C
Wind: 23 km/h
Pressure: 1014 mbar
Visibility: 15 km
Ekim Climate & Weather Averages in Mariehamn
High Temp: 10 °C
Low Temp: 4 °C
Mean Temp: 7 °C
Precipitation: 67.2 mm
Humidity: 86%
Dew Point: 5 °C
Wind: 26 km/h
Pressure: 1012 mbar
Visibility: 14 km
Kasım Climate & Weather Averages in Mariehamn
High Temp: 5 °C
Low Temp: 1 °C
Mean Temp: 3 °C
Precipitation: 60.7 mm
Humidity: 88%
Dew Point: 2 °C
Wind: 27 km/h
Pressure: 1011 mbar
Visibility: 12 km
Aralık Climate & Weather Averages in Mariehamn
High Temp: 3 °C
Low Temp: -2 °C
Mean Temp: 0 °C
Precipitation: 56.5 mm
Humidity: 89%
Dew Point: -1 °C
Wind: 28 km/h
Pressure: 1009 mbar
Visibility: 13 km