Weather in Haarajoki in May

General weather information about Haarajoki

Average annual temperature is 4.7 °C

Absolute maximum temperature: 30.0 °C

Absolute minimum temperature: -18.1 °C

Number of sunny days: 137 days

Number of rainy days: 170 days

Number of snow days: 58 days

Look at detailed online map of Haarajoki

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

Haarajoki air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	4.1	5.9	5.7	13.2	21.6	29.4	25.4	30.0	22.6	13.0	4.8	4.5
Average daytime temperature (°C)	-0.9	-0.4	-0.7	7.7	14.4	20.3	20.1	20.2	17.2	5.1	-1.2	-4.0
Average temperature (°C)	-2.6	-2.7	-4.4	1.7	9.5	15.5	16.0	16.4	13.6	1.9	-3.1	-6.3
Average night temperature (°C)	-4.5	-5.4	-8.4	-3.4	4.0	9.8	11.9	12.6	10.0	-0.7	-5.5	-9.2
Absolute minimum temperature (°C)	-17.4	-12.9	-16.1	-14.2	-3.2	2.7	9.1	9.4	1.7	-7.2	-18.1	-15.9

Haarajoki 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)	5.9	8.7	11.8	15.0	18.1	20.1	19.1	16.1	13.0	9.9	6.8	4.9
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)	1.2	3.3	5.5	9.7	13.1	15.0	11.9	9.4	6.2	5.2	0.7	0.6
Precipitation (mm)	58	25	53	44	35	37	103	147	90	71	69	36
Sunny days	11	15	10	21	17	16	4	5	9	11	7	11
Rainy days	13	4	9	9	13	14	27	26	21	17	12	5
Snow days	7	9	12	0	1	0	0	0	0	3	11	15

Haarajoki - weather forecast by months

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

Best time to visit Haarajoki:

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

April — 9.7(h)
May — 13.1(h)
June — 15.0(h)
July — 11.9(h)
August — 9.4(h)

Months with the longest average daylight duration in Haarajoki:

May — 18.1(h)
June — 20.1(h)
July — 19.1(h)
August — 16.1(h)

The largest precipitation sum in Haarajoki is at

July — 103(mm)

August — 147(mm)

September — 90(mm)

Weather forecast in the closest to Haarajoki admin centers