Best year time to visit Heyersum

General weather information about Heyersum

Average annual temperature is 11.3 °C

Absolute maximum temperature: 33.0 °C

Absolute minimum temperature: -6.2 °C

Number of sunny days: 113 days

Number of rainy days: 245 days

Number of snow days: 7 days

Look at detailed online map of Heyersum

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

Heyersum air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	17.2	14.0	16.6	21.7	25.9	27.9	33.0	31.4	29.3	24.9	14.7	10.9
Average daytime temperature (°C)	6.6	7.3	9.4	12.0	17.9	24.2	23.5	22.8	23.2	16.2	8.8	6.8
Average temperature (°C)	4.6	4.2	6.0	7.9	13.0	19.3	19.2	18.6	18.2	12.9	6.4	5.1
Average night temperature (°C)	2.7	1.4	2.9	3.4	7.4	13.6	14.7	14.7	13.5	10.1	3.9	3.2
Absolute minimum temperature (°C)	-4.0	-4.4	-5.0	-3.3	0.8	6.4	11.0	9.8	8.1	0.6	-6.2	-5.8

Heyersum 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)	2.1	4.3	4.8	8.6	10.9	12.9	11.4	10.2	9.9	5.0	3.1	1.5
Precipitation (mm)	90	57	95	43	35	91	103	92	39	149	115	145
Sunny days	7	13	4	10	16	15	4	7	19	7	4	7
Rainy days	22	15	25	20	15	15	27	24	11	24	26	21
Snow days	2	0	2	0	0	0	0	0	0	0	0	3

Heyersum - weather forecast by months

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

Best time to visit Heyersum:

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

May — 10.9(h)
June — 12.9(h)
July — 11.4(h)
August — 10.2(h)
September — 9.9(h)

Months with the longest average daylight duration in Heyersum:

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

The largest precipitation sum in Heyersum is at

October — 149(mm)

November — 115(mm)

December — 145(mm)

Weather forecast in the closest to Heyersum admin centers