Best year time to visit Biskopsö

General weather information about Biskopsö

Average annual temperature is 6.6 °C

Absolute maximum temperature: 28.9 °C

Absolute minimum temperature: -13.4 °C

Number of sunny days: 126 days

Number of rainy days: 193 days

Number of snow days: 46 days

Look at detailed online map of Biskopsö

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

Biskopsö air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	3.7	5.2	4.3	9.1	17.1	24.7	21.8	28.9	20.6	14.5	9.1	5.0
Average daytime temperature (°C)	1.4	0.6	0.9	5.9	9.7	17.1	18.9	19.4	17.3	8.0	2.7	-1.2
Average temperature (°C)	0.2	-0.7	-1.0	3.5	8.1	15.0	16.7	17.2	15.5	6.1	1.2	-2.7
Average night temperature (°C)	-1.2	-2.3	-3.1	1.2	6.4	12.7	14.0	15.1	13.3	4.0	-0.8	-4.5
Absolute minimum temperature (°C)	-8.7	-8.5	-10.9	-6.7	-0.9	5.6	11.5	12.2	5.4	-2.7	-10.8	-13.4

Biskopsö 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	9.2	11.8	14.6	17.2	18.7	17.9	15.6	12.9	10.1	7.6	6.0
Daylight minimum duration (h)	6.0	7.0	10.0	13.0	15.0	18.0	16.0	14.0	11.0	8.0	6.0	5.0
Sunshine mean duration (h)	1.7	3.4	6.2	11.0	13.9	15.8	14.0	9.5	8.5	5.0	1.3	0.5
Precipitation (mm)	90	47	92	19	26	8	95	137	43	118	88	61
Sunny days	8	13	8	21	24	23	3	2	10	6	5	3
Rainy days	16	8	14	9	7	7	28	29	20	25	18	12
Snow days	7	7	9	0	0	0	0	0	0	0	7	16

Biskopsö - weather forecast by months

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

Best time to visit Biskopsö:

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

April — 11.0(h)
May — 13.9(h)
June — 15.8(h)
July — 14.0(h)

Months with the longest average daylight duration in Biskopsö:

May — 17.2(h)
June — 18.7(h)
July — 17.9(h)
August — 15.6(h)

The largest precipitation sum in Biskopsö is at

January — 90(mm)

March — 92(mm)

July — 95(mm)

August — 137(mm)

October — 118(mm)

November — 88(mm)

Weather forecast in the closest to Biskopsö admin centers