Best year time to visit Grännäs

General weather information about Grännäs

Average annual temperature is 7.0 °C

Absolute maximum temperature: 25.8 °C

Absolute minimum temperature: -13.5 °C

Number of sunny days: 140 days

Number of rainy days: 189 days

Number of snow days: 36 days

Look at detailed online map of Grännäs

* Weather data for Grännäs Finland is based on climate observations for 2026 year

Grännäs air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	4.4	4.9	6.0	12.7	19.1	25.8	20.2	25.7	18.5	14.5	9.0	5.4
Average daytime temperature (°C)	1.6	0.7	0.8	7.2	11.9	18.8	18.1	18.5	16.8	8.5	3.3	-0.5
Average temperature (°C)	0.1	-0.8	-1.5	3.7	9.1	16.0	16.9	17.2	15.7	7.1	2.0	-1.8
Average night temperature (°C)	-1.5	-2.9	-4.6	0.1	5.5	12.5	15.7	15.9	14.7	5.7	0.4	-3.2
Absolute minimum temperature (°C)	-9.3	-10.3	-13.5	-11.4	-1.4	6.1	12.9	14.1	12.3	-0.4	-9.5	-10.4

Grännäs 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	6.0
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)	1.5	3.5	6.2	10.6	13.6	15.9	14.1	9.3	8.1	5.1	1.1	0.5
Precipitation (mm)	80	36	78	20	27	17	87	165	39	137	93	46
Sunny days	9	16	11	19	23	21	9	5	14	2	7	4
Rainy days	17	8	11	11	7	9	22	26	16	28	19	15
Snow days	5	4	9	0	1	0	0	0	0	1	4	12

Grännäs - weather forecast by months

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

Best time to visit Grännäs:

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

April — 10.6(h)
May — 13.6(h)
June — 15.9(h)
July — 14.1(h)

Months with the longest average daylight duration in Grännäs:

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

The largest precipitation sum in Grännäs is at

July — 87(mm)

August — 165(mm)

October — 137(mm)

November — 93(mm)

Weather forecast in the closest to Grännäs admin centers