Finland Weather Records

Weather averages and records for Finland based on data made available by the NOAA and the University of East Anglia.
Country:
Month:
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
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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