Weather in Runtti in May

General weather information about Runtti

Average annual temperature is 2.1 °C

Absolute maximum temperature: 26.0 °C

Absolute minimum temperature: -21.2 °C

Number of sunny days: 117 days

Number of rainy days: 141 days

Number of snow days: 107 days

Look at detailed online map of Runtti

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

Runtti air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	4.0	1.5	0.4	10.0	21.9	24.7	23.9	26.0	20.5	9.4	1.0	0.4
Average daytime temperature (°C)	-3.8	-5.1	-4.7	4.6	12.3	17.4	17.7	18.8	14.1	1.3	-4.4	-7.0
Average temperature (°C)	-5.6	-7.2	-7.9	-0.5	7.6	13.1	14.1	15.3	11.3	-0.6	-6.1	-8.6
Average night temperature (°C)	-7.3	-9.5	-11.4	-5.5	2.0	7.9	10.2	11.2	8.3	-2.6	-8.1	-10.5
Absolute minimum temperature (°C)	-21.2	-18.4	-20.2	-13.3	-6.1	0.4	6.9	6.4	2.3	-8.6	-15.0	-17.8

Runtti monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	6.0	9.0	13.0	17.0	20.0	22.0	22.0	18.0	14.0	11.0	7.0	4.0
Daylight mean duration (h)	5.0	8.3	11.8	15.3	19.0	22.1	20.3	16.6	13.1	9.6	6.1	3.7
Daylight minimum duration (h)	3.0	6.0	10.0	13.0	17.0	20.0	18.0	14.0	11.0	7.0	4.0	3.0
Sunshine mean duration (h)	0.6	1.3	4.8	10.5	11.2	13.4	8.3	10.5	5.1	2.6	0.2	0.1
Precipitation (mm)	68	24	53	45	46	59	125	111	109	88	43	50
Sunny days	9	8	9	21	12	12	7	7	6	9	11	6
Rainy days	3	0	3	7	16	18	24	24	24	17	2	3
Snow days	19	20	19	2	3	0	0	0	0	5	17	22

Runtti - weather forecast by months

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

Best time to visit Runtti:

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

April — 10.5(h)
May — 11.2(h)
June — 13.4(h)
July — 8.3(h)
August — 10.5(h)

Months with the longest average daylight duration in Runtti:

May — 19.0(h)
June — 22.1(h)
July — 20.3(h)
August — 16.6(h)

The largest precipitation sum in Runtti is at

July — 125(mm)

August — 111(mm)

September — 109(mm)

October — 88(mm)

Weather forecast in the closest to Runtti admin centers