Best year time to visit Dellen

General weather information about Dellen

Average annual temperature is 9.8 °C

Absolute maximum temperature: 29.2 °C

Absolute minimum temperature: -6.9 °C

Number of sunny days: 114 days

Number of rainy days: 245 days

Number of snow days: 6 days

Look at detailed online map of Dellen

* Weather data for Dellen Luxembourg is based on climate observations for 2026 year

Dellen air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	11.2	11.4	13.1	16.8	22.5	27.3	29.2	27.5	28.1	22.1	12.8	9.9
Average daytime temperature (°C)	4.3	6.1	8.3	10.7	16.9	23.4	21.1	20.6	21.4	14.8	7.1	5.5
Average temperature (°C)	2.4	2.8	4.9	6.6	12.3	18.5	16.9	16.5	16.4	11.2	5.2	3.8
Average night temperature (°C)	0.5	-0.1	1.6	2.5	7.7	13.0	12.4	12.3	11.8	7.8	3.2	2.2
Absolute minimum temperature (°C)	-6.9	-6.7	-4.7	-3.7	2.2	8.0	7.8	8.0	5.2	0.7	-5.3	-5.3

Dellen 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)	8.7	10.1	11.9	13.8	15.4	16.3	15.9	14.4	12.6	10.8	9.1	8.2
Daylight minimum duration (h)	8.0	9.0	10.0	12.0	14.0	16.0	15.0	13.0	11.0	9.0	8.0	8.0
Sunshine mean duration (h)	2.0	5.2	5.0	7.9	11.3	13.3	10.5	9.6	9.8	5.6	2.4	2.0
Precipitation (mm)	121	12	119	72	50	39	105	129	48	132	144	90
Sunny days	6	16	5	6	13	18	7	7	17	11	1	7
Rainy days	20	12	25	24	18	12	24	24	13	20	29	24
Snow days	5	0	1	0	0	0	0	0	0	0	0	0

Dellen - weather forecast by months

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

Best time to visit Dellen:

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

May — 11.3(h)
June — 13.3(h)
July — 10.5(h)
August — 9.6(h)
September — 9.8(h)

Months with the longest average daylight duration in Dellen:

May — 15.4(h)
June — 16.3(h)
July — 15.9(h)

The largest precipitation sum in Dellen is at

January — 121(mm)

March — 119(mm)

August — 129(mm)

October — 132(mm)

November — 144(mm)

Weather forecast in the closest to Dellen admin centers