Best year time to visit Petäys

General weather information about Petäys

Average annual temperature is 3.9 °C

Absolute maximum temperature: 28.0 °C

Absolute minimum temperature: -21.3 °C

Number of sunny days: 109 days

Number of rainy days: 169 days

Number of snow days: 87 days

Look at detailed online map of Petäys

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

Petäys air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	2.9	3.0	3.3	15.7	22.0	27.5	24.2	28.0	21.2	11.5	2.4	2.5
Average daytime temperature (°C)	-2.4	-3.1	-1.9	7.3	14.2	19.5	18.4	20.3	16.1	3.5	-2.7	-5.6
Average temperature (°C)	-4.1	-5.5	-5.3	1.3	9.6	15.1	15.4	16.8	13.3	1.4	-4.4	-7.2
Average night temperature (°C)	-5.9	-8.1	-9.0	-3.5	4.4	10.0	12.0	12.9	10.3	-0.6	-6.4	-8.6
Absolute minimum temperature (°C)	-17.5	-21.3	-20.9	-13.3	-3.3	-0.1	9.9	7.9	5.2	-7.6	-18.7	-15.1

Petäys 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	20.0	20.0	17.0	14.0	11.0	8.0	5.0
Daylight mean duration (h)	5.8	8.7	11.8	15.0	18.2	20.4	19.2	16.2	13.0	9.8	6.7	4.7
Daylight minimum duration (h)	4.0	7.0	10.0	13.0	16.0	19.0	17.0	14.0	11.0	8.0	5.0	4.0
Sunshine mean duration (h)	1.0	2.3	5.2	10.2	12.2	14.3	9.3	10.6	6.1	3.1	0.1	0.2
Precipitation (mm)	77	30	68	31	49	67	168	98	110	66	67	48
Sunny days	10	12	9	22	13	10	3	8	2	8	6	6
Rainy days	10	1	4	8	16	20	28	23	28	16	13	2
Snow days	11	15	18	0	2	0	0	0	0	7	11	23

Petäys - weather forecast by months

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

Best time to visit Petäys:

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

April — 10.2(h)
May — 12.2(h)
June — 14.3(h)
July — 9.3(h)
August — 10.6(h)

Months with the longest average daylight duration in Petäys:

May — 18.2(h)
June — 20.4(h)
July — 19.2(h)
August — 16.2(h)

The largest precipitation sum in Petäys is at

July — 168(mm)

August — 98(mm)

September — 110(mm)

Weather forecast in the closest to Petäys admin centers