Best year time to visit Korsö

General weather information about Korsö

Average annual temperature is 6.8 °C

Absolute maximum temperature: 23.2 °C

Absolute minimum temperature: -8.9 °C

Number of sunny days: 146 days

Number of rainy days: 176 days

Number of snow days: 43 days

Look at detailed online map of Korsö

* Weather data for Korsö Åland is based on climate observations for 2026 year

Korsö air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	4.0	4.8	4.2	6.8	12.3	20.0	18.8	23.2	18.2	14.7	8.7	6.0
Average daytime temperature (°C)	2.0	1.1	0.8	3.7	8.5	14.0	17.3	17.6	16.4	8.7	3.5	0.3
Average temperature (°C)	1.0	0.1	-0.5	2.5	7.4	12.6	16.5	16.8	15.6	7.4	2.2	-1.0
Average night temperature (°C)	0.0	-1.0	-1.7	1.4	6.4	11.5	15.6	16.0	14.8	5.9	0.8	-2.3
Absolute minimum temperature (°C)	-6.3	-6.0	-7.6	-3.5	2.0	6.4	13.9	14.5	12.8	0.3	-8.5	-8.9

Korsö 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)	1.6	3.6	5.9	10.4	13.8	16.2	14.3	10.0	8.6	5.1	1.9	0.6
Precipitation (mm)	68	36	71	25	19	5	59	110	38	141	89	35
Sunny days	9	14	8	18	23	25	14	7	15	4	3	6
Rainy days	19	6	10	12	8	5	17	24	15	26	19	15
Snow days	3	8	13	0	0	0	0	0	0	1	8	10

Korsö - weather forecast by months

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

Best time to visit Korsö:

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

April — 10.4(h)
May — 13.8(h)
June — 16.2(h)
July — 14.3(h)
August — 10.0(h)

Months with the longest average daylight duration in Korsö:

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

The largest precipitation sum in Korsö is at

August — 110(mm)

October — 141(mm)

November — 89(mm)

Weather forecast in the closest to Korsö admin centers