Best year time to visit Sunnanvik

General weather information about Sunnanvik

Average annual temperature is 6.0 °C

Absolute maximum temperature: 29.7 °C

Absolute minimum temperature: -19.3 °C

Number of sunny days: 117 days

Number of rainy days: 194 days

Number of snow days: 54 days

Look at detailed online map of Sunnanvik

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

Sunnanvik air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	3.4	6.3	6.6	17.4	23.7	29.7	24.7	27.9	21.4	15.3	8.3	4.3
Average daytime temperature (°C)	0.0	0.1	1.1	9.4	15.7	21.9	20.4	20.5	18.0	7.3	1.8	-2.6
Average temperature (°C)	-1.9	-2.4	-2.1	3.6	10.3	16.7	16.3	16.9	14.8	4.7	0.0	-4.7
Average night temperature (°C)	-4.2	-6.3	-5.8	-1.5	3.7	9.9	11.5	13.0	10.9	1.8	-2.2	-7.6
Absolute minimum temperature (°C)	-15.0	-14.9	-16.6	-8.8	-2.6	3.4	8.0	10.5	4.6	-5.4	-13.6	-19.3

Sunnanvik 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	15.0	18.0	16.0	14.0	11.0	8.0	6.0	5.0
Sunshine mean duration (h)	1.1	2.4	5.6	11.1	12.8	15.4	13.0	9.4	7.7	4.2	1.3	0.5
Precipitation (mm)	111	47	89	17	45	31	133	147	57	108	90	76
Sunny days	9	10	8	21	21	17	2	5	3	10	5	6
Rainy days	14	9	10	9	9	13	29	26	27	20	17	11
Snow days	8	9	13	0	1	0	0	0	0	1	8	14

Sunnanvik - weather forecast by months

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

Best time to visit Sunnanvik:

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

April — 11.1(h)
May — 12.8(h)
June — 15.4(h)
July — 13.0(h)
August — 9.4(h)

Months with the longest average daylight duration in Sunnanvik:

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

The largest precipitation sum in Sunnanvik is at

January — 111(mm)

July — 133(mm)

August — 147(mm)

October — 108(mm)

Weather forecast in the closest to Sunnanvik admin centers