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Finland Weather Records

Weather averages and records for Finland based on data made available by the NOAA and the University of East Anglia.
Finland Countrywide Averages
Average temperatures and precipitation over the entire territory of the country, from 1991–2020.
Month High (°C) Low (°C) Precipitation (cm) Cloud cover (%)
January -5.5 -12.9 4.2 96.1
February -5.4 -13.2 3.3 82.6
March -0.4 -9.3 3.1 79.1
April 5.8 -3.3 3.1 72.1
May 12.9 2.4 4.3 66.0
June 18.0 7.9 6.3 67.9
July 21.0 11.1 7.4 62.2
August 18.7 9.6 6.9 74.7
September 12.8 5.2 5.5 80.1
October 5.4 -0.1 5.7 83.3
November 0.0 -5.3 5.1 92.9
December -3.2 -9.7 4.7 98.2
Entire Year 6.7 -1.5 59.6 79.6
Finland Cities
Yearly weather averages for various places in Finland, from 1991–2020.
City Average (°C) Record (°C) Yearly (cm)
High Low High Low Precipitation
Haapavesi 7.2 -0.8 32.6 -41.3 53.1
Hämeenlinna 8.8 0.9 33.2 -37.4 63.8
Helsinki 9.6 3.6 33.2 -34.3 65.3
Hyvinkää 9.4 1.0 34.1 -37.5 65.6
Jyväskylä 8.0 -0.4 34.2 -38.5 62.1
Kaarina 10.0 1.8 33.2 -37.4 67.1
Kankaanpää 8.7 0.9 32.5 -35.7 67.4
Kauhava 8.6 -0.2 33.5 -41.8 51.5
Kittilä 3.7 -5.4 31.8 -51.5 56.2
Kotka 8.5 3.5 31.7 -35.3 55.1
Kouvola 9.0 1.2 34.5 -37.3 68.3
Kuusamo 5.1 -4.4 32.1 -48.0 56.0
Lohja 9.5 3.0 31.7 -35.6 70.1
Mikkeli 8.4 0.0 33.2 -37.5 61.8
Parainen 9.2 5.5 29.2 -28.0 55.1
Rovaniemi 5.4 -3.8 31.2 -47.5 55.1
Salo 10.2 1.9 33.2 -37.5 61.5
Seinäjoki 8.8 0.3 33.6 -43.6 56.0
Sodankylä 3.7 -4.9 31.5 -48.0 54.7
Tampere 8.9 1.0 33.0 -37.0 57.6
Turku 9.7 2.1 32.5 -35.2 70.4
Utsjoki 3.8 -5.1 33.6 -48.2 44.1
Ylitornio 5.8 -3.4 33.3 -45.8 56.2