Best year time to visit Wallonia

General weather information about Wallonia

Average annual temperature is 11.2 °C

Absolute maximum temperature: 29.7 °C

Absolute minimum temperature: -5.2 °C

Number of sunny days: 109 days

Number of rainy days: 253 days

Number of snow days: 3 days

Look at detailed online map of Wallonia

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

Wallonia air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	13.8	12.5	15.5	17.1	22.7	28.7	29.7	27.7	29.3	24.4	14.7	11.1
Average daytime temperature (°C)	6.2	7.8	9.8	11.7	17.2	24.1	21.7	21.3	22.5	16.3	9.2	7.6
Average temperature (°C)	4.2	4.6	6.5	7.8	12.7	19.3	17.8	17.4	17.8	13.0	7.0	5.9
Average night temperature (°C)	2.1	1.7	3.1	3.7	7.7	13.6	13.7	13.1	13.3	9.8	4.9	3.9
Absolute minimum temperature (°C)	-4.2	-4.6	-4.4	-2.6	2.6	9.0	10.5	9.7	7.5	1.3	-2.9	-5.2

Wallonia 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)	8.6	10.1	11.9	13.8	15.5	16.4	15.9	14.5	12.6	10.7	9.0	8.1
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)	2.6	4.9	5.3	7.0	10.7	13.1	11.0	9.9	9.6	6.3	3.1	2.1
Precipitation (mm)	83	13	137	84	56	45	111	80	74	107	119	88
Sunny days	8	14	3	7	12	21	4	6	16	10	2	6
Rainy days	22	14	27	23	19	9	27	25	14	21	28	24
Snow days	1	0	1	0	0	0	0	0	0	0	0	1

Wallonia - weather forecast by months

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

Best time to visit Wallonia:

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

May — 10.7(h)
June — 13.1(h)
July — 11.0(h)
August — 9.9(h)
September — 9.6(h)

Months with the longest average daylight duration in Wallonia:

May — 15.5(h)
June — 16.4(h)
July — 15.9(h)

The largest precipitation sum in Wallonia is at

March — 137(mm)

July — 111(mm)

October — 107(mm)

November — 119(mm)

Weather forecast in the closest to Wallonia admin centers