Best year time to visit Østby

General weather information about Østby

Average annual temperature is 0.8 °C

Absolute maximum temperature: 25.9 °C

Absolute minimum temperature: -26.9 °C

Number of sunny days: 125 days

Number of rainy days: 141 days

Number of snow days: 99 days

Look at detailed online map of Østby

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

Østby air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	3.1	4.9	4.9	11.6	21.0	25.9	23.4	18.3	18.9	11.6	0.0	2.1
Average daytime temperature (°C)	-5.3	-2.4	-2.7	3.9	11.2	19.4	15.9	15.1	12.9	2.7	-6.1	-8.5
Average temperature (°C)	-8.3	-5.7	-7.4	-0.6	6.3	13.9	11.9	11.4	8.8	-0.2	-8.8	-12.1
Average night temperature (°C)	-12.0	-9.8	-13.0	-5.9	0.4	7.3	7.8	8.0	4.7	-2.9	-11.9	-16.8
Absolute minimum temperature (°C)	-23.4	-19.1	-24.1	-15.3	-5.6	0.1	4.1	4.2	-0.9	-11.7	-24.0	-26.9

Østby 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	17.8	19.7	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	5.0
Sunshine mean duration (h)	1.3	3.3	7.1	7.9	11.1	12.7	9.6	8.0	6.5	4.7	1.4	0.5
Precipitation (mm)	52	41	41	58	22	48	159	225	78	35	38	30
Sunny days	10	12	12	13	14	15	5	2	6	13	12	11
Rainy days	6	1	0	7	12	15	26	29	24	13	2	6
Snow days	15	15	19	10	5	0	0	0	0	5	16	14

Østby - weather forecast by months

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

Best time to visit Østby:

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

April — 7.9(h)
May — 11.1(h)
June — 12.7(h)
July — 9.6(h)
August — 8.0(h)

Months with the longest average daylight duration in Østby:

May — 17.8(h)
June — 19.7(h)
July — 18.8(h)
August — 16.0(h)

The largest precipitation sum in Østby is at

July — 159(mm)

August — 225(mm)

Weather forecast in the closest to Østby admin centers