Best year time to visit Ilmiö

General weather information about Ilmiö

Average annual temperature is 5.7 °C

Absolute maximum temperature: 30.3 °C

Absolute minimum temperature: -19.6 °C

Number of sunny days: 130 days

Number of rainy days: 169 days

Number of snow days: 66 days

Look at detailed online map of Ilmiö

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

Ilmiö air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	3.6	6.2	6.2	17.1	23.5	29.7	24.5	30.3	22.8	14.4	7.3	4.5
Average daytime temperature (°C)	-0.2	-0.1	0.8	10.3	15.5	21.5	20.5	20.0	18.1	6.2	0.6	-3.2
Average temperature (°C)	-1.9	-2.5	-3.0	4.6	10.1	16.3	16.0	16.4	14.3	3.5	-1.0	-5.2
Average night temperature (°C)	-3.7	-5.6	-7.4	-1.1	3.7	9.9	11.5	12.8	10.7	1.1	-3.0	-7.6
Absolute minimum temperature (°C)	-16.4	-15.0	-19.6	-11.4	-3.5	2.3	9.4	9.2	2.0	-6.1	-12.8	-17.0

Ilmiö 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	16.0	18.0	19.0	19.0	17.0	14.0	11.0	8.0	6.0
Daylight mean duration (h)	6.6	9.0	11.8	14.7	17.4	19.1	18.3	15.8	12.9	10.1	7.3	5.7
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)	1.0	2.6	5.6	11.2	12.5	14.6	11.8	8.9	7.2	4.4	0.6	0.3
Precipitation (mm)	78	30	87	22	38	44	136	175	64	114	84	29
Sunny days	8	12	6	20	18	17	5	8	8	11	7	10
Rainy days	12	4	9	10	13	13	26	23	22	18	14	5
Snow days	11	12	16	0	0	0	0	0	0	2	9	16

Ilmiö - weather forecast by months

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

Best time to visit Ilmiö:

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

April — 11.2(h)
May — 12.5(h)
June — 14.6(h)
July — 11.8(h)
August — 8.9(h)

Months with the longest average daylight duration in Ilmiö:

May — 17.4(h)
June — 19.1(h)
July — 18.3(h)
August — 15.8(h)

The largest precipitation sum in Ilmiö is at

July — 136(mm)

August — 175(mm)

October — 114(mm)

Weather forecast in the closest to Ilmiö admin centers