Best year time to visit Rantasalmi

General weather information about Rantasalmi

Average annual temperature is 5.0 °C

Absolute maximum temperature: 27.1 °C

Absolute minimum temperature: -17.9 °C

Number of sunny days: 115 days

Number of rainy days: 170 days

Number of snow days: 80 days

Look at detailed online map of Rantasalmi

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

Rantasalmi air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	2.4	2.9	4.7	16.7	23.1	27.1	24.0	26.1	21.2	12.5	3.4	2.1
Average daytime temperature (°C)	-2.0	-2.4	-1.2	6.9	14.3	19.8	19.1	20.2	17.0	4.5	-1.3	-5.0
Average temperature (°C)	-3.6	-4.4	-3.8	2.1	10.3	16.0	16.6	17.6	14.3	2.9	-2.7	-6.4
Average night temperature (°C)	-5.3	-6.8	-6.7	-2.5	5.9	11.6	14.0	14.9	11.8	1.2	-4.1	-7.8
Absolute minimum temperature (°C)	-15.6	-17.9	-14.2	-11.7	-1.5	2.9	11.9	11.5	8.4	-5.3	-15.0	-12.9

Rantasalmi 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	19.0	19.0	19.0	17.0	14.0	11.0	8.0	5.0
Daylight mean duration (h)	6.3	8.9	11.8	14.8	17.8	19.6	18.7	15.9	13.0	10.0	7.1	5.3
Daylight minimum duration (h)	5.0	7.0	10.0	13.0	16.0	19.0	17.0	14.0	11.0	8.0	5.0	5.0
Sunshine mean duration (h)	0.5	1.6	4.7	11.3	12.7	15.1	10.4	11.3	6.8	3.8	0.2	0.3
Precipitation (mm)	67	23	69	22	34	74	202	77	83	100	75	44
Sunny days	10	9	4	23	12	13	6	8	7	11	4	8
Rainy days	8	4	9	6	18	17	25	23	23	15	16	6
Snow days	13	15	18	1	1	0	0	0	0	5	10	17

Rantasalmi - weather forecast by months

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

Best time to visit Rantasalmi:

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

April — 11.3(h)
May — 12.7(h)
June — 15.1(h)
July — 10.4(h)
August — 11.3(h)

Months with the longest average daylight duration in Rantasalmi:

May — 17.8(h)
June — 19.6(h)
July — 18.7(h)
August — 15.9(h)

The largest precipitation sum in Rantasalmi is at

July — 202(mm)

October — 100(mm)

Weather forecast in the closest to Rantasalmi admin centers