Best year time to visit Fastnäs

General weather information about Fastnäs

Average annual temperature is 5.7 °C

Absolute maximum temperature: 28.9 °C

Absolute minimum temperature: -22.8 °C

Number of sunny days: 155 days

Number of rainy days: 168 days

Number of snow days: 42 days

Look at detailed online map of Fastnäs

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

Fastnäs air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	4.8	7.6	8.4	18.1	22.1	28.9	25.8	22.0	23.6	16.1	4.6	5.0
Average daytime temperature (°C)	0.3	1.9	2.1	9.5	16.8	23.4	19.6	18.9	17.4	7.3	0.2	-3.9
Average temperature (°C)	-1.8	-1.5	-2.7	4.3	11.2	18.2	15.5	15.2	13.8	4.4	-1.8	-6.3
Average night temperature (°C)	-4.1	-5.5	-8.3	-0.8	4.5	11.6	11.5	11.7	10.2	1.8	-4.1	-9.6
Absolute minimum temperature (°C)	-15.7	-15.4	-22.8	-10.7	-2.5	4.5	8.3	9.0	5.0	-2.5	-11.3	-18.6

Fastnäs 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	18.0	18.0	16.0	14.0	11.0	8.0	6.0
Daylight mean duration (h)	6.8	9.1	11.8	14.6	17.2	18.8	18.0	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	16.0	14.0	11.0	8.0	6.0	5.0
Sunshine mean duration (h)	1.4	4.6	6.6	8.4	14.0	14.6	11.9	7.7	6.2	4.4	1.7	1.1
Precipitation (mm)	77	45	58	87	37	35	162	162	58	46	70	41
Sunny days	10	18	12	16	20	21	2	4	10	17	13	12
Rainy days	12	4	11	12	11	9	29	27	20	10	13	10
Snow days	9	6	8	2	0	0	0	0	0	4	4	9

Fastnäs - weather forecast by months

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

Best time to visit Fastnäs:

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

May — 14.0(h)
June — 14.6(h)
July — 11.9(h)

Months with the longest average daylight duration in Fastnäs:

May — 17.2(h)
June — 18.8(h)
July — 18.0(h)
August — 15.6(h)

The largest precipitation sum in Fastnäs is at

July — 162(mm)

August — 162(mm)

Weather forecast in the closest to Fastnäs admin centers