Best year time to visit Koelsuu

General weather information about Koelsuu

Average annual temperature is 6.6 °C

Absolute maximum temperature: 25.3 °C

Absolute minimum temperature: -10.4 °C

Number of sunny days: 150 days

Number of rainy days: 172 days

Number of snow days: 43 days

Look at detailed online map of Koelsuu

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

Koelsuu air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	3.8	4.7	3.8	7.8	14.7	21.6	19.3	25.3	18.0	14.8	8.5	5.6
Average daytime temperature (°C)	1.7	0.7	0.4	4.3	8.8	15.1	17.4	18.1	16.4	8.2	2.9	-0.6
Average temperature (°C)	0.7	-0.3	-1.0	2.7	7.7	13.6	16.6	17.1	15.6	6.8	1.5	-1.9
Average night temperature (°C)	-0.5	-1.6	-2.5	0.9	6.5	12.1	15.7	16.0	14.8	5.3	-0.2	-3.2
Absolute minimum temperature (°C)	-8.6	-8.1	-10.2	-6.0	1.5	6.8	13.7	13.6	12.7	-0.9	-10.2	-10.4

Koelsuu 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	15.7	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)	1.5	3.6	5.8	10.5	13.7	16.2	14.2	9.8	8.5	5.0	1.9	0.5
Precipitation (mm)	72	37	72	16	23	11	58	143	42	145	78	29
Sunny days	9	14	10	20	23	24	10	6	15	5	7	7
Rainy days	18	5	12	10	8	6	21	25	15	26	16	10
Snow days	4	9	9	0	0	0	0	0	0	0	7	14

Koelsuu - weather forecast by months

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

Best time to visit Koelsuu:

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

April — 10.5(h)
May — 13.7(h)
June — 16.2(h)
July — 14.2(h)
August — 9.8(h)

Months with the longest average daylight duration in Koelsuu:

May — 17.3(h)
June — 18.9(h)
July — 18.1(h)
August — 15.7(h)

The largest precipitation sum in Koelsuu is at

August — 143(mm)

October — 145(mm)

November — 78(mm)

Weather forecast in the closest to Koelsuu admin centers