Best year time to visit Finnön

General weather information about Finnön

Average annual temperature is 5.4 °C

Absolute maximum temperature: 27.5 °C

Absolute minimum temperature: -20.3 °C

Number of sunny days: 141 days

Number of rainy days: 169 days

Number of snow days: 55 days

Look at detailed online map of Finnön

* Weather data for Finnön Sweden is based on climate observations for 2026 year

Finnön air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	4.4	7.8	7.7	17.8	22.1	27.5	25.0	22.1	23.2	15.9	4.1	5.4
Average daytime temperature (°C)	-0.1	1.7	1.8	8.7	16.6	22.6	19.2	18.3	17.2	6.6	-0.3	-4.1
Average temperature (°C)	-2.0	-1.4	-2.8	3.4	10.9	17.2	15.2	14.7	13.6	4.1	-2.2	-6.3
Average night temperature (°C)	-4.4	-4.2	-7.7	-1.7	4.3	10.8	11.2	11.3	10.0	1.7	-4.2	-9.4
Absolute minimum temperature (°C)	-15.1	-11.0	-19.1	-11.4	-2.8	4.1	8.9	9.0	4.8	-3.0	-11.2	-20.3

Finnön 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	15.0	18.0	19.0	18.0	16.0	14.0	11.0	8.0	6.0
Daylight mean duration (h)	6.7	9.1	11.8	14.6	17.3	18.9	18.1	15.6	12.9	10.1	7.5	5.9
Daylight minimum duration (h)	5.0	7.0	10.0	13.0	16.0	18.0	17.0	14.0	11.0	8.0	6.0	5.0
Sunshine mean duration (h)	1.5	4.2	6.7	8.9	13.8	14.1	11.7	8.2	7.1	4.1	1.1	0.7
Precipitation (mm)	70	27	55	51	38	33	160	135	32	58	105	44
Sunny days	10	13	14	16	21	21	2	4	14	9	9	8
Rainy days	11	6	9	12	10	9	29	27	16	17	13	10
Snow days	10	9	8	2	0	0	0	0	0	5	8	13

Finnön - weather forecast by months

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

Best time to visit Finnön:

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

April — 8.9(h)
May — 13.8(h)
June — 14.1(h)
July — 11.7(h)

Months with the longest average daylight duration in Finnön:

May — 17.3(h)
June — 18.9(h)
July — 18.1(h)
August — 15.6(h)

The largest precipitation sum in Finnön is at

July — 160(mm)

August — 135(mm)

November — 105(mm)

Weather forecast in the closest to Finnön admin centers