Best year time to visit Øn

General weather information about Øn

Average annual temperature is 5.9 °C

Absolute maximum temperature: 24.9 °C

Absolute minimum temperature: -14.9 °C

Number of sunny days: 103 days

Number of rainy days: 230 days

Number of snow days: 32 days

Look at detailed online map of Øn

* Weather data for Øn Norway is based on climate observations for 2026 year

Øn air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	7.4	7.6	8.9	17.3	16.6	24.7	24.9	22.4	21.7	12.4	10.1	8.5
Average daytime temperature (°C)	2.2	4.1	2.8	10.1	11.1	18.7	16.8	16.8	14.6	7.6	2.9	0.5
Average temperature (°C)	0.3	1.9	-0.7	5.5	7.9	14.3	13.5	13.5	11.7	4.8	-0.1	-2.1
Average night temperature (°C)	-2.0	-1.0	-4.5	0.8	4.2	9.0	9.7	10.2	8.6	2.2	-2.6	-5.1
Absolute minimum temperature (°C)	-11.3	-11.0	-14.9	-3.9	-1.4	2.6	7.1	5.9	3.4	-4.9	-9.7	-14.1

Øn 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	18.0	19.0	19.0	17.0	14.0	11.0	8.0	6.0
Daylight mean duration (h)	6.5	9.0	11.8	14.7	17.5	19.2	18.4	15.8	12.9	10.0	7.3	5.6
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	2.5	6.0	10.0	8.4	13.4	10.5	8.4	5.5	5.0	3.8	1.0
Precipitation (mm)	306	271	174	73	191	85	351	246	445	291	94	218
Sunny days	8	2	8	14	8	17	2	2	3	14	17	8
Rainy days	17	23	13	16	23	13	29	29	27	17	11	12
Snow days	6	3	10	0	0	0	0	0	0	0	2	11

Øn - weather forecast by months

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

Best time to visit Øn:

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

April — 10.0(h)
May — 8.4(h)
June — 13.4(h)
July — 10.5(h)
August — 8.4(h)

Months with the longest average daylight duration in Øn:

May — 17.5(h)
June — 19.2(h)
July — 18.4(h)
August — 15.8(h)

The largest precipitation sum in Øn is at

January — 306(mm)

July — 351(mm)

September — 445(mm)

October — 291(mm)

Weather forecast in the closest to Øn admin centers