Best year time to visit Aalst

General weather information about Aalst

Average annual temperature is 11.9 °C

Absolute maximum temperature: 31.5 °C

Absolute minimum temperature: -4.3 °C

Number of sunny days: 114 days

Number of rainy days: 249 days

Number of snow days: 2 days

Look at detailed online map of Aalst

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

Aalst air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	15.2	13.4	16.8	18.1	23.9	29.6	31.5	27.4	30.4	25.5	15.4	11.6
Average daytime temperature (°C)	6.9	8.4	10.5	12.6	18.2	25.1	22.7	22.2	23.3	17.1	9.8	8.4
Average temperature (°C)	5.0	5.2	7.1	8.5	13.4	20.2	18.7	18.1	18.6	13.7	7.6	6.5
Average night temperature (°C)	2.8	2.1	3.7	4.2	8.1	14.5	14.3	14.0	13.8	10.5	5.4	4.5
Absolute minimum temperature (°C)	-3.8	-4.3	-4.1	-2.2	3.3	10.1	10.8	11.0	8.6	1.7	-2.2	-4.0

Aalst 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)	2.7	4.9	5.5	7.3	10.9	13.0	11.1	9.9	9.6	6.3	3.3	2.5
Precipitation (mm)	93	21	128	74	51	49	112	100	110	113	132	88
Sunny days	6	14	5	9	15	18	3	7	17	11	2	7
Rainy days	23	14	26	21	16	12	28	24	13	20	28	24
Snow days	2	0	0	0	0	0	0	0	0	0	0	0

Aalst - weather forecast by months

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

Best time to visit Aalst:

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

May — 10.9(h)
June — 13.0(h)
July — 11.1(h)
August — 9.9(h)
September — 9.6(h)

Months with the longest average daylight duration in Aalst:

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

The largest precipitation sum in Aalst is at

March — 128(mm)

October — 113(mm)

November — 132(mm)

Weather forecast in the closest to Aalst admin centers