Best year time to visit Björneborg

General weather information about Björneborg

Average annual temperature is 7.2 °C

Absolute maximum temperature: 28.3 °C

Absolute minimum temperature: -15.8 °C

Number of sunny days: 136 days

Number of rainy days: 188 days

Number of snow days: 41 days

Look at detailed online map of Björneborg

* Weather data for Björneborg Sweden is based on climate observations for 2026 year

Björneborg air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	6.1	8.0	11.4	17.6	22.6	28.3	25.4	22.9	24.0	16.0	7.4	6.0
Average daytime temperature (°C)	2.2	2.8	3.4	10.7	17.0	22.7	19.0	19.0	18.2	8.5	2.3	-1.4
Average temperature (°C)	0.5	0.2	-0.3	5.7	12.1	18.2	15.9	16.0	15.2	6.2	0.4	-3.5
Average night temperature (°C)	-1.5	-2.4	-4.0	0.8	6.3	12.7	12.6	13.2	12.1	4.0	-1.4	-6.7
Absolute minimum temperature (°C)	-8.8	-8.3	-11.6	-9.5	-1.1	6.7	9.0	10.7	7.8	-0.1	-8.7	-15.8

Björneborg monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	8.0	10.0	13.0	15.0	17.0	18.0	18.0	16.0	14.0	11.0	8.0	6.0
Daylight mean duration (h)	7.0	9.2	11.8	14.5	17.0	18.4	17.7	15.5	12.9	10.2	7.7	6.3
Daylight minimum duration (h)	6.0	8.0	10.0	13.0	15.0	18.0	16.0	14.0	11.0	8.0	6.0	6.0
Sunshine mean duration (h)	1.7	4.5	5.7	9.8	13.8	14.6	12.5	8.4	7.1	4.9	2.3	0.9
Precipitation (mm)	104	38	88	37	31	37	177	232	81	75	49	86
Sunny days	6	14	8	17	21	20	3	3	8	13	13	10
Rainy days	17	10	12	13	10	10	28	28	22	18	11	9
Snow days	8	4	11	0	0	0	0	0	0	0	6	12

Björneborg - weather forecast by months

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

Best time to visit Björneborg:

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

April — 9.8(h)
May — 13.8(h)
June — 14.6(h)
July — 12.5(h)

Months with the longest average daylight duration in Björneborg:

May — 17.0(h)
June — 18.4(h)
July — 17.7(h)

The largest precipitation sum in Björneborg is at

July — 177(mm)

August — 232(mm)

Weather forecast in the closest to Björneborg admin centers