Weather in Bertilsbacken in September

General weather information about Bertilsbacken

Average annual temperature is 4.9 °C

Absolute maximum temperature: 29.9 °C

Absolute minimum temperature: -15.8 °C

Number of sunny days: 139 days

Number of rainy days: 164 days

Number of snow days: 62 days

Look at detailed online map of Bertilsbacken

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

Bertilsbacken air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	5.0	5.9	4.6	13.8	20.7	28.4	25.9	29.9	23.0	12.9	5.3	4.2
Average daytime temperature (°C)	-0.6	-0.4	-1.3	6.4	13.8	19.3	19.2	20.2	17.0	5.2	-0.8	-3.6
Average temperature (°C)	-2.2	-2.5	-4.4	1.5	9.5	15.3	16.1	16.7	14.0	2.7	-2.6	-5.7
Average night temperature (°C)	-4.1	-4.7	-7.7	-2.9	4.8	10.5	12.7	13.3	10.9	0.6	-5.0	-8.2
Absolute minimum temperature (°C)	-15.8	-11.6	-15.3	-12.6	-1.8	3.3	10.4	10.7	4.6	-6.2	-15.4	-14.6

Bertilsbacken 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	20.3	19.2	16.2	13.0	9.8	6.8	4.8
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)	1.3	3.2	5.4	9.7	13.0	15.0	12.0	9.8	6.6	5.3	0.7	0.5
Precipitation (mm)	54	26	51	42	46	32	162	140	92	81	66	43
Sunny days	9	14	12	21	16	16	5	4	8	13	9	12
Rainy days	12	4	4	9	14	14	26	27	22	17	12	3
Snow days	10	10	15	0	1	0	0	0	0	1	9	16

Bertilsbacken - weather forecast by months

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

Best time to visit Bertilsbacken:

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

April — 9.7(h)
May — 13.0(h)
June — 15.0(h)
July — 12.0(h)
August — 9.8(h)

Months with the longest average daylight duration in Bertilsbacken:

May — 18.1(h)
June — 20.3(h)
July — 19.2(h)
August — 16.2(h)

The largest precipitation sum in Bertilsbacken is at

July — 162(mm)

August — 140(mm)

September — 92(mm)

Weather forecast in the closest to Bertilsbacken admin centers