Weather Averages Helsinki Vantaa, Finland

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Weather Averages for
Helsinki Vantaa, Finland


Latitude: 60°19'N, Longitude: 24°58'E, Elevation: 184.0 ft, Distance: 0.00 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 21 years
°F 41 21 21 28 37 50 57 62 59 50 41 32 24
Average high temperature
over 21 years
°F 46 26 26 34 44 59 66 69 66 55 46 36 30
Average low temperature
over 21 years
°F 34 16 15 23 31 41 48 53 51 43 36 28 19
Highest recorded temperature
over 21 years
°F 87 44 50 55 69 82 86 87 87 77 62 50 48
Lowest recorded temperature
over 21 years
°F -32 -32 -22 -14 12 24 30 39 34 19 10 -4 -25
Average precipitation
over 146 years
in 24.9 1.8 1.4 1.4 1.5 1.7 1.8 2.4 2.9 2.6 2.7 2.6 2.2
Average dew point
over 21 years
°F 34 17 17 23 28 37 46 51 51 44 37 28 21
Most recorded rainfall
over 146 years
in 37.1 4.6 4.4 4.4 4.0 4.2 4.8 7.6 7.6 6.3 7.1 5.9 5.0
Least recorded rainfall
over 146 years
in 14.3 0.3 0.1 0.1 0.1 - 0.1 0.1 0.3 0.2 0.3 0.4 0.3
Average number of days with thunderstorms
over 20 years
days 16 - - - - 1 4 5 4 2 - - -
Average number of days with fog
over 20 years
days 188 15 16 18 14 13 14 18 19 17 16 15 13
Average morning relative humidity
over 21 years
% 89 88 89 89 87 84 85 90 93 93 91 90 89
Average evening relative humidity
over 21 years
% 72 87 82 74 59 51 55 59 66 72 80 88 88
Average wind speed
over 21 years
mph 10.0 8.0 8.0 12.0 10.0 10.0 10.0 9.0 10.0 6.0 6.0 12.0 13.0
Average number of days below 32°F
over 21 years
days 169 29 27 28 20 3 - - - 3 11 20 28
Average number of days below 0°F
over 21 years
days 13 5 4 1 - - - - - - - - 3
Average number of days above 65°F
over 21 years
days 66 - - - 1 9 15 23 17 2 - - -
Average number of days above 50°F
over 21 years
days 163 - - 1 8 27 30 31 31 26 10 - -