Best year time to visit Aalst

General weather information about Aalst

Average annual temperature is 11.7 °C

Absolute maximum temperature: 32.1 °C

Absolute minimum temperature: -5.3 °C

Number of sunny days: 120 days

Number of rainy days: 243 days

Number of snow days: 2 days

Look at detailed online map of Aalst

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

Aalst air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.012.516.217.123.330.232.127.230.523.714.911.8
Average daytime temperature (°C)7.38.59.912.418.024.722.221.822.716.29.88.0
Average temperature (°C)5.35.46.88.513.519.718.417.818.113.37.46.2
Average night temperature (°C)3.32.73.94.68.914.414.714.113.710.75.04.1
Absolute minimum temperature (°C)-3.0-2.6-2.8-1.53.98.911.211.49.15.5-3.1-5.3

Aalst monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.016.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.49.911.913.915.716.616.214.612.710.78.87.9
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)3.04.25.38.211.212.911.110.19.35.24.01.8
Precipitation (mm)1153312680625010510572150137126
Sunny days9165817193717946
Rainy days221226221411282413222524
Snow days000000000011

Best time to visit Aalst:

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

  • May — 11.2(h)
  • June — 12.9(h)
  • July — 11.1(h)
  • August — 10.1(h)
  • September — 9.3(h)

Months with the longest average daylight duration in Aalst:

  • May — 15.7(h)
  • June — 16.6(h)
  • July — 16.2(h)

The largest precipitation sum in Aalst is at

  • March — 126(mm)
  • October — 150(mm)
  • November — 137(mm)
  • December — 126(mm)