Annual Weather Averages Near Helsinki
Averages are for Helsinki Malmi Airport, which is 7 miles from Helsinki.
Based on weather reports collected during 1985–2015.
All Year Climate & Weather Averages in Helsinki
High Temp: 71 °F
Low Temp: 19 °F
Mean Temp: 43 °F
Precipitation: 1.21"
Humidity: 80%
Dew Point: 36 °F
Wind: 7 mph
Pressure: 29.89 "Hg
Visibility: 7 mi
January Climate & Weather Averages in Helsinki
High Temp: 30 °F
Low Temp: 21 °F
Mean Temp: 26 °F
Precipitation: 1.42"
Humidity: 89%
Dew Point: 22 °F
Wind: 8 mph
Pressure: 29.84 "Hg
Visibility: 6 mi
February Climate & Weather Averages in Helsinki
High Temp: 29 °F
Low Temp: 19 °F
Mean Temp: 24 °F
Precipitation: 1.02"
Humidity: 87%
Dew Point: 21 °F
Wind: 7 mph
Pressure: 29.87 "Hg
Visibility: 6 mi
March Climate & Weather Averages in Helsinki
High Temp: 35 °F
Low Temp: 25 °F
Mean Temp: 30 °F
Precipitation: 0.75"
Humidity: 81%
Dew Point: 24 °F
Wind: 7 mph
Pressure: 29.89 "Hg
Visibility: 6 mi
April Climate & Weather Averages in Helsinki
High Temp: 46 °F
Low Temp: 33 °F
Mean Temp: 40 °F
Precipitation: 0.64"
Humidity: 71%
Dew Point: 30 °F
Wind: 7 mph
Pressure: 29.93 "Hg
Visibility: 7 mi
May Climate & Weather Averages in Helsinki
High Temp: 58 °F
Low Temp: 43 °F
Mean Temp: 50 °F
Precipitation: 0.65"
Humidity: 65%
Dew Point: 38 °F
Wind: 8 mph
Pressure: 29.95 "Hg
Visibility: 8 mi
June Climate & Weather Averages in Helsinki
High Temp: 65 °F
Low Temp: 51 °F
Mean Temp: 58 °F
Precipitation: 1.21"
Humidity: 69%
Dew Point: 48 °F
Wind: 7 mph
Pressure: 29.87 "Hg
Visibility: 8 mi
July Climate & Weather Averages in Helsinki
High Temp: 71 °F
Low Temp: 57 °F
Mean Temp: 64 °F
Precipitation: 0.92"
Humidity: 71%
Dew Point: 54 °F
Wind: 7 mph
Pressure: 29.87 "Hg
Visibility: 8 mi
August Climate & Weather Averages in Helsinki
High Temp: 68 °F
Low Temp: 54 °F
Mean Temp: 61 °F
Precipitation: 1.66"
Humidity: 77%
Dew Point: 53 °F
Wind: 6 mph
Pressure: 29.89 "Hg
Visibility: 7 mi
September Climate & Weather Averages in Helsinki
High Temp: 59 °F
Low Temp: 46 °F
Mean Temp: 53 °F
Precipitation: 1.35"
Humidity: 82%
Dew Point: 46 °F
Wind: 7 mph
Pressure: 29.92 "Hg
Visibility: 7 mi
October Climate & Weather Averages in Helsinki
High Temp: 48 °F
Low Temp: 38 °F
Mean Temp: 43 °F
Precipitation: 1.71"
Humidity: 85%
Dew Point: 38 °F
Wind: 7 mph
Pressure: 29.92 "Hg
Visibility: 7 mi
November Climate & Weather Averages in Helsinki
High Temp: 39 °F
Low Temp: 31 °F
Mean Temp: 35 °F
Precipitation: 1.66"
Humidity: 89%
Dew Point: 31 °F
Wind: 8 mph
Pressure: 29.88 "Hg
Visibility: 6 mi
December Climate & Weather Averages in Helsinki
High Temp: 33 °F
Low Temp: 24 °F
Mean Temp: 29 °F
Precipitation: 1.57"
Humidity: 89%
Dew Point: 25 °F
Wind: 8 mph
Pressure: 29.82 "Hg
Visibility: 6 mi