Best year time to visit Bollen

General weather information about Bollen

Average annual temperature is 11.1 °C

Absolute maximum temperature: 32.3 °C

Absolute minimum temperature: -6.1 °C

Number of sunny days: 107 days

Number of rainy days: 255 days

Number of snow days: 3 days

Look at detailed online map of Bollen

* Weather data for Bollen Germany is based on climate observations for 2026 year

Bollen air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	16.3	12.8	16.4	22.2	25.4	28.5	32.3	29.8	29.5	23.3	14.2	11.6
Average daytime temperature (°C)	6.8	7.5	9.3	12.6	17.5	24.0	22.3	22.3	22.8	15.3	8.9	6.8
Average temperature (°C)	4.9	4.3	5.9	8.1	12.8	18.8	18.2	17.9	17.7	12.4	6.5	5.0
Average night temperature (°C)	2.6	1.3	2.8	3.3	7.8	12.9	14.2	13.7	12.9	9.8	3.9	3.0
Absolute minimum temperature (°C)	-3.7	-4.9	-4.2	-3.9	3.8	7.0	11.4	10.1	8.4	2.7	-4.2	-6.1

Bollen monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	8.0	10.0	12.0	14.0	16.0	16.0	16.0	15.0	13.0	11.0	9.0	7.0
Daylight mean duration (h)	8.2	9.9	11.9	14.0	15.8	16.8	16.3	14.7	12.7	10.6	8.7	7.7
Daylight minimum duration (h)	7.0	9.0	10.0	12.0	14.0	16.0	15.0	13.0	11.0	9.0	7.0	7.0
Sunshine mean duration (h)	2.4	4.0	5.0	9.0	10.9	13.0	11.0	10.0	9.6	4.4	2.9	1.3
Precipitation (mm)	96	55	104	58	53	85	126	83	37	140	128	152
Sunny days	7	12	5	13	16	15	2	6	21	4	2	4
Rainy days	23	16	26	17	15	15	29	25	9	27	27	26
Snow days	1	0	0	0	0	0	0	0	0	0	1	1

Bollen - weather forecast by months

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

Best time to visit Bollen:

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

April — 9.0(h)
May — 10.9(h)
June — 13.0(h)
July — 11.0(h)
August — 10.0(h)
September — 9.6(h)

Months with the longest average daylight duration in Bollen:

May — 15.8(h)
June — 16.8(h)
July — 16.3(h)

The largest precipitation sum in Bollen is at

July — 126(mm)

October — 140(mm)

November — 128(mm)

December — 152(mm)

Weather forecast in the closest to Bollen admin centers