Best year time to visit Heersum

General weather information about Heersum

Average annual temperature is 11.1 °C

Absolute maximum temperature: 32.0 °C

Absolute minimum temperature: -5.5 °C

Number of sunny days: 109 days

Number of rainy days: 249 days

Number of snow days: 7 days

Look at detailed online map of Heersum

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

Heersum air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	16.8	14.2	16.4	21.3	25.4	27.7	32.0	31.4	29.1	24.4	14.2	10.9
Average daytime temperature (°C)	6.3	6.8	9.2	11.8	17.5	23.5	23.3	22.7	23.0	15.9	8.5	6.5
Average temperature (°C)	4.4	3.9	5.8	7.7	12.7	18.7	19.1	18.6	17.9	12.6	6.2	4.8
Average night temperature (°C)	2.5	1.1	2.7	3.2	7.3	13.2	14.4	14.5	12.9	9.8	3.6	2.9
Absolute minimum temperature (°C)	-4.1	-5.3	-5.5	-3.1	1.5	6.4	11.0	9.5	7.9	2.9	-4.7	-4.7

Heersum monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	10.0	12.0	14.0	16.0	16.0	16.0	15.0	13.0	11.0	9.0	8.0
Daylight mean duration (h)	8.3	9.9	11.9	13.9	15.7	16.7	16.2	14.6	12.7	10.6	8.8	7.8
Daylight minimum duration (h)	7.0	9.0	10.0	12.0	14.0	16.0	15.0	13.0	11.0	9.0	8.0	7.0
Sunshine mean duration (h)	2.3	4.2	5.0	8.4	10.8	13.0	11.7	10.2	9.8	5.1	3.4	1.6
Precipitation (mm)	86	53	102	41	31	82	88	106	41	133	123	149
Sunny days	7	11	4	11	16	13	6	6	19	7	3	6
Rainy days	23	16	25	19	15	17	25	25	11	24	27	22
Snow days	1	1	2	0	0	0	0	0	0	0	0	3

Heersum - weather forecast by months

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

Best time to visit Heersum:

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

May — 10.8(h)
June — 13.0(h)
July — 11.7(h)
August — 10.2(h)
September — 9.8(h)

Months with the longest average daylight duration in Heersum:

May — 15.7(h)
June — 16.7(h)
July — 16.2(h)

The largest precipitation sum in Heersum is at

October — 133(mm)

November — 123(mm)

December — 149(mm)

Weather forecast in the closest to Heersum admin centers