Weather in Heppen in May

General weather information about Heppen

Average annual temperature is 11.4 °C

Absolute maximum temperature: 31.8 °C

Absolute minimum temperature: -4.4 °C

Number of sunny days: 102 days

Number of rainy days: 257 days

Number of snow days: 6 days

Look at detailed online map of Heppen

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

Heppen air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	16.3	14.6	16.2	20.9	23.4	29.1	31.8	28.7	29.6	25.6	14.7	11.1
Average daytime temperature (°C)	6.3	7.5	9.4	11.9	17.7	23.9	22.7	22.2	23.1	16.6	8.9	7.3
Average temperature (°C)	4.4	4.6	6.2	8.0	13.0	19.1	18.9	18.2	18.5	13.5	6.6	5.6
Average night temperature (°C)	2.6	2.3	3.1	3.9	7.7	13.7	14.8	14.4	13.9	10.8	4.5	3.9
Absolute minimum temperature (°C)	-4.4	-4.2	-4.2	-2.6	1.0	7.6	10.8	10.5	9.5	3.7	-3.9	-4.1

Heppen 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)	8.4	10.0	11.9	13.9	15.6	16.6	16.1	14.6	12.7	10.7	8.9	7.9
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)	2.5	3.8	4.7	7.4	10.7	12.6	11.1	10.1	10.2	5.2	3.3	1.5
Precipitation (mm)	130	75	117	106	75	79	122	115	41	124	165	171
Sunny days	6	12	4	8	11	16	6	7	18	7	3	4
Rainy days	22	16	26	22	20	14	25	24	12	24	27	25
Snow days	3	0	1	0	0	0	0	0	0	0	0	2

Heppen - weather forecast by months

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

Best time to visit Heppen:

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

May — 10.7(h)
June — 12.6(h)
July — 11.1(h)
August — 10.1(h)
September — 10.2(h)

Months with the longest average daylight duration in Heppen:

May — 15.6(h)
June — 16.6(h)
July — 16.1(h)

The largest precipitation sum in Heppen is at

November — 165(mm)

December — 171(mm)

Weather forecast in the closest to Heppen admin centers