Weather in Hellesby in May

General weather information about Hellesby

Average annual temperature is 6.9 °C

Absolute maximum temperature: 27.4 °C

Absolute minimum temperature: -16.6 °C

Number of sunny days: 133 days

Number of rainy days: 187 days

Number of snow days: 45 days

Look at detailed online map of Hellesby

* Weather data for Hellesby Åland is based on climate observations for 2026 year

Hellesby air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	5.7	5.8	10.3	14.4	20.6	27.4	22.1	26.6	21.6	15.2	9.4	5.9
Average daytime temperature (°C)	2.2	1.5	1.7	8.0	13.5	20.8	19.6	19.2	17.5	8.2	3.0	-0.3
Average temperature (°C)	0.6	-0.2	-1.2	3.7	9.5	16.3	16.7	16.7	15.1	6.4	1.4	-2.0
Average night temperature (°C)	-1.2	-2.6	-5.4	-0.7	4.8	10.5	13.4	14.1	12.3	4.2	-0.6	-4.2
Absolute minimum temperature (°C)	-8.5	-7.0	-16.6	-9.9	-3.6	4.1	11.1	11.8	7.6	-2.1	-9.1	-9.1

Hellesby 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	18.0	18.0	16.0	14.0	11.0	8.0	6.0
Daylight mean duration (h)	6.8	9.1	11.8	14.6	17.2	18.8	18.0	15.6	12.9	10.1	7.5	6.0
Daylight minimum duration (h)	5.0	7.0	10.0	13.0	16.0	18.0	16.0	14.0	11.0	8.0	6.0	5.0
Sunshine mean duration (h)	1.9	2.8	5.6	9.9	13.9	15.8	14.0	9.3	8.5	5.1	1.6	0.7
Precipitation (mm)	65	38	84	28	31	17	123	102	50	98	101	43
Sunny days	12	13	9	18	22	19	9	5	12	7	3	4
Rainy days	16	9	13	12	8	11	22	26	18	23	18	11
Snow days	3	6	9	0	1	0	0	0	0	1	9	16

Hellesby - weather forecast by months

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

Best time to visit Hellesby:

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

April — 9.9(h)
May — 13.9(h)
June — 15.8(h)
July — 14.0(h)
August — 9.3(h)

Months with the longest average daylight duration in Hellesby:

May — 17.2(h)
June — 18.8(h)
July — 18.0(h)
August — 15.6(h)

The largest precipitation sum in Hellesby is at

March — 84(mm)

July — 123(mm)

August — 102(mm)

October — 98(mm)

November — 101(mm)

Weather forecast in the closest to Hellesby admin centers