Best year time to visit Pertteli

General weather information about Pertteli

Average annual temperature is 6.1 °C

Absolute maximum temperature: 29.7 °C

Absolute minimum temperature: -19.3 °C

Number of sunny days: 128 days

Number of rainy days: 178 days

Number of snow days: 59 days

Look at detailed online map of Pertteli

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

Pertteli air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	3.6	6.5	7.7	16.9	23.8	29.1	24.4	29.7	21.9	15.1	8.2	4.4
Average daytime temperature (°C)	0.4	0.2	1.5	10.3	15.6	22.0	20.3	20.3	18.2	7.2	1.6	-2.7
Average temperature (°C)	-1.6	-2.3	-2.4	4.7	10.2	16.7	16.2	16.9	14.7	4.4	-0.2	-4.6
Average night temperature (°C)	-3.8	-6.5	-7.3	-1.0	3.8	10.0	11.8	13.4	11.1	1.7	-2.3	-7.3
Absolute minimum temperature (°C)	-18.1	-16.8	-18.7	-13.3	-3.8	2.9	8.9	10.8	2.9	-5.0	-13.5	-19.3

Pertteli 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	15.6	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)	1.1	2.7	5.7	11.3	12.9	15.3	12.8	8.9	7.2	4.7	1.2	0.5
Precipitation (mm)	88	37	80	18	46	20	74	152	38	109	87	42
Sunny days	11	14	9	21	20	17	3	4	8	9	5	7
Rainy days	12	4	10	9	11	13	28	27	22	21	15	6
Snow days	8	10	12	0	0	0	0	0	0	1	10	18

Pertteli - weather forecast by months

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

Best time to visit Pertteli:

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

April — 11.3(h)
May — 12.9(h)
June — 15.3(h)
July — 12.8(h)
August — 8.9(h)

Months with the longest average daylight duration in Pertteli:

May — 17.3(h)
June — 18.9(h)
July — 18.1(h)
August — 15.6(h)

The largest precipitation sum in Pertteli is at

January — 88(mm)

August — 152(mm)

October — 109(mm)

November — 87(mm)

Weather forecast in the closest to Pertteli admin centers