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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)
City	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