Best year time to visit Gräggnäs

General weather information about Gräggnäs

Average annual temperature is 6.9 °C

Absolute maximum temperature: 26.8 °C

Absolute minimum temperature: -15.6 °C

Number of sunny days: 134 days

Number of rainy days: 183 days

Number of snow days: 48 days

Look at detailed online map of Gräggnäs

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

Gräggnäs air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	5.5	5.3	9.7	16.1	22.2	26.8	21.7	26.5	21.2	14.7	8.8	5.5
Average daytime temperature (°C)	1.9	1.2	1.6	7.5	14.9	20.2	19.0	18.7	17.2	8.0	3.0	-0.2
Average temperature (°C)	0.2	-0.3	-1.3	3.6	10.2	15.9	16.5	16.6	15.0	6.5	1.6	-1.7
Average night temperature (°C)	-1.5	-2.6	-5.1	-0.2	5.3	10.9	14.1	14.6	12.9	4.9	0.2	-3.4
Absolute minimum temperature (°C)	-6.7	-8.0	-15.6	-8.1	-3.8	5.4	11.8	12.9	7.1	-1.2	-7.4	-8.1

Gräggnäs 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)	6.8	9.1	11.8	14.6	17.3	18.8	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)	1.7	2.6	5.5	9.7	13.8	15.7	13.7	9.2	8.7	5.1	1.5	0.6
Precipitation (mm)	62	43	92	28	27	15	108	121	41	96	103	37
Sunny days	11	11	9	18	23	22	6	8	12	6	3	5
Rainy days	17	5	12	12	7	8	25	23	18	25	21	10
Snow days	3	12	10	0	1	0	0	0	0	0	6	16

Gräggnäs - weather forecast by months

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

Best time to visit Gräggnäs:

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

April — 9.7(h)
May — 13.8(h)
June — 15.7(h)
July — 13.7(h)
August — 9.2(h)

Months with the longest average daylight duration in Gräggnäs:

May — 17.3(h)
June — 18.8(h)
July — 18.1(h)
August — 15.6(h)

The largest precipitation sum in Gräggnäs is at

March — 92(mm)

July — 108(mm)

August — 121(mm)

October — 96(mm)

November — 103(mm)

Weather forecast in the closest to Gräggnäs admin centers