Best year time to visit Sandön

General weather information about Sandön

Average annual temperature is 3.3 °C

Absolute maximum temperature: 25.5 °C

Absolute minimum temperature: -19.4 °C

Number of sunny days: 160 days

Number of rainy days: 135 days

Number of snow days: 70 days

Look at detailed online map of Sandön

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

Sandön air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	6.1	5.8	5.2	12.5	17.5	25.5	23.0	24.4	18.6	12.4	4.1	4.5
Average daytime temperature (°C)	-1.9	-1.6	-3.3	2.7	10.9	17.9	18.4	18.4	14.6	3.1	-3.0	-4.6
Average temperature (°C)	-4.5	-4.3	-6.6	-0.5	7.4	14.7	16.1	16.4	12.0	0.7	-5.0	-7.1
Average night temperature (°C)	-7.5	-7.2	-10.0	-4.1	3.0	10.4	13.4	14.1	9.2	-1.6	-7.3	-10.0
Absolute minimum temperature (°C)	-17.9	-19.0	-19.4	-10.0	-4.6	2.8	9.7	9.3	2.8	-10.7	-14.1	-18.0

Sandön monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	6.0	9.0	13.0	17.0	20.0	23.0	22.0	18.0	14.0	11.0	7.0	4.0
Daylight mean duration (h)	4.9	8.3	11.8	15.3	19.1	22.4	20.5	16.7	13.1	9.6	6.1	3.5
Daylight minimum duration (h)	3.0	6.0	10.0	13.0	17.0	21.0	18.0	14.0	11.0	7.0	4.0	3.0
Sunshine mean duration (h)	1.3	2.9	7.0	10.2	12.9	14.4	10.8	9.3	6.5	4.2	0.6	0.3
Precipitation (mm)	73	21	37	40	27	32	68	123	83	61	58	52
Sunny days	16	17	10	19	20	15	10	8	10	14	13	8
Rainy days	5	3	4	8	9	15	21	23	20	13	7	7
Snow days	10	8	17	3	2	0	0	0	0	4	10	16

Sandön - weather forecast by months

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

Best time to visit Sandön:

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

April — 10.2(h)
May — 12.9(h)
June — 14.4(h)
July — 10.8(h)
August — 9.3(h)

Months with the longest average daylight duration in Sandön:

May — 19.1(h)
June — 22.4(h)
July — 20.5(h)
August — 16.7(h)

The largest precipitation sum in Sandön is at

January — 73(mm)

August — 123(mm)

September — 83(mm)

Weather forecast in the closest to Sandön admin centers