Best year time to visit Delle

General weather information about Delle

Average annual temperature is 12.1 °C

Absolute maximum temperature: 31.5 °C

Absolute minimum temperature: -5.7 °C

Number of sunny days: 120 days

Number of rainy days: 244 days

Number of snow days: 1 day

Look at detailed online map of Delle

* Weather data for Delle Belgium is based on climate observations for 2026 year

Delle air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	15.1	12.9	17.3	17.3	24.4	30.3	31.5	27.3	31.3	25.8	15.3	12.3
Average daytime temperature (°C)	7.4	8.6	10.7	12.7	18.3	25.4	22.9	22.2	23.7	17.4	10.2	8.8
Average temperature (°C)	5.3	5.3	7.3	8.7	13.5	20.3	18.7	18.2	18.7	13.8	7.8	6.8
Average night temperature (°C)	3.0	1.9	3.9	4.4	8.3	14.5	14.3	14.1	13.7	10.6	5.4	4.6
Absolute minimum temperature (°C)	-3.7	-4.2	-3.6	-2.1	2.9	10.2	11.0	11.1	8.6	2.9	-1.9	-5.7

Delle 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)	8.5	10.0	11.9	13.8	15.5	16.4	16.0	14.5	12.6	10.7	9.0	8.0
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	7.0
Sunshine mean duration (h)	2.8	4.3	5.2	7.1	10.8	13.0	10.9	10.0	9.3	6.3	3.5	2.2
Precipitation (mm)	83	14	127	76	58	48	109	77	58	125	128	88
Sunny days	9	14	4	8	14	24	3	5	16	10	4	9
Rainy days	22	14	27	22	17	6	28	26	14	21	26	21
Snow days	0	0	0	0	0	0	0	0	0	0	0	1

Delle - weather forecast by months

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

Best time to visit Delle:

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

May — 10.8(h)
June — 13.0(h)
July — 10.9(h)
August — 10.0(h)
September — 9.3(h)

Months with the longest average daylight duration in Delle:

May — 15.5(h)
June — 16.4(h)
July — 16.0(h)

The largest precipitation sum in Delle is at

March — 127(mm)

July — 109(mm)

October — 125(mm)

November — 128(mm)

Weather forecast in the closest to Delle admin centers