Best year time to visit Tonnaanniemi

General weather information about Tonnaanniemi

Average annual temperature is 4.8 °C

Absolute maximum temperature: 28.2 °C

Absolute minimum temperature: -17.8 °C

Number of sunny days: 114 days

Number of rainy days: 175 days

Number of snow days: 76 days

Look at detailed online map of Tonnaanniemi

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

Tonnaanniemi air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	2.2	3.3	5.0	17.6	22.1	28.2	23.7	27.1	21.0	13.2	4.1	2.1
Average daytime temperature (°C)	-2.2	-2.6	-1.1	8.3	14.4	20.5	19.6	20.4	17.1	4.7	-1.1	-5.2
Average temperature (°C)	-4.0	-4.7	-3.9	2.7	9.9	15.8	16.4	17.2	14.0	2.6	-2.7	-7.0
Average night temperature (°C)	-5.8	-7.3	-7.2	-2.6	4.7	10.0	13.1	13.7	11.0	0.6	-4.2	-8.9
Absolute minimum temperature (°C)	-17.4	-17.8	-14.9	-14.3	-3.2	-0.5	9.0	9.3	7.4	-6.3	-13.8	-14.3

Tonnaanniemi 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	5.0
Daylight mean duration (h)	6.4	8.9	11.8	14.8	17.6	19.4	18.5	15.9	12.9	10.0	7.2	5.5
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)	0.6	1.7	4.7	11.8	12.4	15.0	11.1	11.1	7.0	3.8	0.1	0.2
Precipitation (mm)	79	26	74	27	37	49	164	91	85	110	79	53
Sunny days	11	9	6	24	10	13	5	5	8	12	3	8
Rainy days	9	3	11	6	20	17	26	26	22	15	14	6
Snow days	11	16	14	0	1	0	0	0	0	4	13	17

Tonnaanniemi - weather forecast by months

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

Best time to visit Tonnaanniemi:

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

April — 11.8(h)
May — 12.4(h)
June — 15.0(h)
July — 11.1(h)
August — 11.1(h)

Months with the longest average daylight duration in Tonnaanniemi:

May — 17.6(h)
June — 19.4(h)
July — 18.5(h)
August — 15.9(h)

The largest precipitation sum in Tonnaanniemi is at

July — 164(mm)

October — 110(mm)

Weather forecast in the closest to Tonnaanniemi admin centers