Best year time to visit Äystö

General weather information about Äystö

Average annual temperature is 4.8 °C

Absolute maximum temperature: 30.0 °C

Absolute minimum temperature: -17.8 °C

Number of sunny days: 142 days

Number of rainy days: 164 days

Number of snow days: 59 days

Look at detailed online map of Äystö

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

Äystö air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	3.6	5.0	4.9	14.9	22.4	28.0	23.7	30.0	21.7	13.1	5.5	4.5
Average daytime temperature (°C)	-0.7	-0.4	-0.3	8.6	13.8	19.8	19.7	19.5	16.7	5.0	-1.0	-3.8
Average temperature (°C)	-2.4	-2.6	-4.0	2.9	9.2	15.4	15.9	16.2	13.5	2.0	-2.8	-6.1
Average night temperature (°C)	-4.2	-5.4	-8.3	-2.5	4.0	10.0	11.7	12.8	10.5	-0.5	-4.7	-8.8
Absolute minimum temperature (°C)	-16.4	-14.4	-17.8	-14.3	-3.5	2.7	9.8	8.9	2.3	-7.0	-16.3	-16.4

Äystö 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)	6.2	8.8	11.8	14.9	17.9	19.8	18.8	16.0	13.0	9.9	7.0	5.2
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	4.0
Sunshine mean duration (h)	1.0	3.1	5.4	10.4	13.2	15.1	12.0	8.9	6.3	5.0	0.9	0.5
Precipitation (mm)	60	33	70	37	42	41	117	124	108	89	91	31
Sunny days	10	16	10	22	16	17	5	4	9	12	9	12
Rainy days	10	3	8	8	12	13	26	27	21	17	15	4
Snow days	11	9	13	0	3	0	0	0	0	2	6	15

Äystö - weather forecast by months

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

Best time to visit Äystö:

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

April — 10.4(h)
May — 13.2(h)
June — 15.1(h)
July — 12.0(h)
August — 8.9(h)

Months with the longest average daylight duration in Äystö:

May — 17.9(h)
June — 19.8(h)
July — 18.8(h)
August — 16.0(h)

The largest precipitation sum in Äystö is at

July — 117(mm)

August — 124(mm)

September — 108(mm)

October — 89(mm)

November — 91(mm)

Weather forecast in the closest to Äystö admin centers