Weather in Grethem in June

General weather information about Grethem

Average annual temperature is 11.2 °C

Absolute maximum temperature: 33.3 °C

Absolute minimum temperature: -6.0 °C

Number of sunny days: 112 days

Number of rainy days: 247 days

Number of snow days: 6 days

Look at detailed online map of Grethem

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

Grethem air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	16.5	14.1	16.3	22.6	26.6	28.8	33.3	31.0	29.4	23.8	14.4	11.2
Average daytime temperature (°C)	6.8	7.4	9.2	12.5	18.3	25.0	22.7	22.6	23.1	15.5	8.8	6.6
Average temperature (°C)	4.8	4.1	5.8	8.1	13.3	19.6	18.6	18.3	17.9	12.5	6.4	4.8
Average night temperature (°C)	2.7	1.3	2.8	3.4	8.0	13.7	14.5	14.2	12.9	9.7	3.6	2.8
Absolute minimum temperature (°C)	-3.5	-5.1	-4.4	-2.4	3.4	7.6	11.1	10.5	8.3	2.0	-4.7	-6.0

Grethem 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	8.0	7.0
Sunshine mean duration (h)	2.4	4.1	5.0	9.1	10.9	12.8	10.7	10.2	9.8	4.7	2.8	1.2
Precipitation (mm)	106	54	102	51	40	69	137	88	37	121	134	165
Sunny days	8	12	4	10	18	16	3	10	20	5	3	3
Rainy days	23	16	25	20	13	14	28	21	10	26	26	25
Snow days	0	0	2	0	0	0	0	0	0	0	1	3

Grethem - weather forecast by months

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

Best time to visit Grethem:

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

April — 9.1(h)
May — 10.9(h)
June — 12.8(h)
July — 10.7(h)
August — 10.2(h)
September — 9.8(h)

Months with the longest average daylight duration in Grethem:

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

The largest precipitation sum in Grethem is at

July — 137(mm)

October — 121(mm)

November — 134(mm)

December — 165(mm)

Weather forecast in the closest to Grethem admin centers