Finland December Weather

Finland weather averages in the month of December based on data made available by the NOAA and the University of East Anglia.

Country:

Month:

Countrywide December Averages
High temperature	-3.2 °C
Low temperature	-9.7 °C
Precipitation	4.7 cm
Cloud cover	98.2 %

Finland Cities

December weather averages for various places in Finland, from 1991–2020.

City	Average (°C)		Record (°C)		Monthly (cm)
City	High	Low	High	Low	Precipitation
Haapavesi	-2.9	-8.4	7.2	-36.2	4.0
Hämeenlinna	-1.0	-5.6	10.2	-34.2	5.3
Helsinki	1.4	-2.9	10.5	-29.5	5.8
Hyvinkää	-0.4	-5.3	10.6	-33.1	5.6
Jyväskylä	-2.1	-7.5	9.4	-34.8	5.0
Kaarina	1.1	-4.1	11.0	-35.5	6.8
Kankaanpää	-0.8	-5.8	9.9	-33.0	5.6
Kauhava	-0.9	-7.1	8.6	-37.2	3.7
Kittilä	-6.6	-15.3	6.0	-42.0	3.9
Kotka	1.0	-2.9	8.3	-29.8	4.8
Kouvola	-1.2	-6.1	9.4	-35.0	6.6
Kuusamo	-5.7	-13.6	6.5	-45.0	3.9
Lohja	0.7	-3.6	10.5	-32.0	6.6
Mikkeli	-2.3	-7.5	9.7	-33.0	5.3
Parainen	3.5	0.5	9.2	-22.4	5.7
Rovaniemi	-4.9	-13.2	6.2	-39.3	4.2
Salo	0.9	-4.2	10.8	-34.1	5.8
Seinäjoki	-0.8	-6.4	9.1	-37.3	4.0
Sodankylä	-6.2	-14.5	6.4	-40.6	4.2
Tampere	-0.7	-5.8	10.3	-34.2	3.8
Turku	0.5	-4.4	10.0	-33.8	6.7
Utsjoki	-6.1	-15.3	7.1	-41.4	2.8
Ylitornio	-4.8	-12.8	5.7	-39.8	4.1