Weather in Finnholmen in December

General weather information about Finnholmen

Average annual temperature is 4.8 °C

Absolute maximum temperature: 30.3 °C

Absolute minimum temperature: -18.0 °C

Number of sunny days: 147 days

Number of rainy days: 158 days

Number of snow days: 60 days

Look at detailed online map of Finnholmen

* Weather data for Finnholmen Finland is based on climate observations for 2026 year

Finnholmen air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	4.8	5.7	5.2	11.5	20.0	26.6	24.6	30.3	22.5	12.5	5.3	4.9
Average daytime temperature (°C)	-0.5	-0.3	-1.5	6.0	12.5	18.6	19.2	19.8	16.7	5.1	-0.6	-3.4
Average temperature (°C)	-2.1	-2.2	-4.3	1.3	8.8	14.9	16.0	16.5	13.9	2.7	-2.5	-5.7
Average night temperature (°C)	-3.9	-4.4	-7.4	-2.9	4.7	10.5	12.6	13.0	11.1	0.4	-5.2	-8.5
Absolute minimum temperature (°C)	-18.0	-10.2	-16.1	-10.8	-2.0	3.1	10.7	10.0	3.8	-6.8	-17.5	-15.1

Finnholmen monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	7.0	10.0	13.0	16.0	19.0	20.0	20.0	17.0	14.0	11.0	8.0	5.0
Daylight mean duration (h)	5.9	8.7	11.8	15.0	18.1	20.2	19.1	16.1	13.0	9.9	6.8	4.9
Daylight minimum duration (h)	4.0	7.0	10.0	13.0	16.0	19.0	17.0	14.0	11.0	8.0	5.0	4.0
Sunshine mean duration (h)	1.4	3.3	5.8	9.8	13.2	15.1	12.5	9.5	6.9	5.4	0.8	0.6
Precipitation (mm)	56	28	60	44	37	28	92	127	85	65	94	36
Sunny days	9	12	12	22	19	17	10	5	9	12	9	11
Rainy days	11	5	5	8	12	13	21	26	21	17	13	6
Snow days	11	11	14	0	0	0	0	0	0	2	8	14

Finnholmen - weather forecast by months

Finnholmen weather in january Finnholmen weather in february Finnholmen weather in march Finnholmen weather in april Finnholmen weather in may Finnholmen weather in june Finnholmen weather in july Finnholmen weather in august Finnholmen weather in september Finnholmen weather in october Finnholmen weather in november Finnholmen weather in december

Best time to visit Finnholmen:

The best time to visit Finnholmen during the most sunny months:

April — 9.8(h)
May — 13.2(h)
June — 15.1(h)
July — 12.5(h)
August — 9.5(h)

Months with the longest average daylight duration in Finnholmen:

May — 18.1(h)
June — 20.2(h)
July — 19.1(h)
August — 16.1(h)

The largest precipitation sum in Finnholmen is at

July — 92(mm)

August — 127(mm)

September — 85(mm)

November — 94(mm)

Weather forecast in the closest to Finnholmen admin centers