Aalst Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Aalst.
Climate overview of Aalst
Aalst, East-Flanders, Belgium, experiences significant temperature variation throughout the year. Summers bring daytime highs of 24°C (75°F) in July, while winters cool to 8°C (46°F) in January.
Aalst sees a moderate amount of rain/snowfall, totalling around 810 mm (32 in) per year. It experiences warm summers and cold winters, creating some seasonal variation. The most sunshine falls in July, with an average of 7.0 hours of daily sunshine.
Aalst Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Aalst - and find the best time to visit.
Monthly Temperature in Aalst
Depending on the time of the year, temperatures range from comfortable to chilly in Aalst. Average maximum daytime temperatures range from a comfortable 24°C (75°F) in July, the warmest time of the year, to a chilly 8°C (46°F) during cooler months like January.
At night, you can expect temperatures ranging from 14°C (57°F) in July to around 2°C (36°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Aalst
Generally, Aalst has a moderate amount of precipitation, averaging 810 mm (32 in) of rain/snowfall annually. Year-round, Aalst has a balanced climate with minimal variation in precipitation. The difference between the wettest month, August, with 79 mm (3.1 in), and the driest month, April, with 55 mm (2.2 in), is minimal. For more details, please visit our Aalst Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Aalst
Seasonal changes in sunshine hours are quite dramatic in Aalst. While July receives considerable daily sunshine with up to 7.0 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.7 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Aalst
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July, August and September
- Warmest weather: July and August
- Most sunshine: May and July
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Aalst
What is the best time to visit Aalst?
June, July, August and September typically offer the most optimal weather in Aalst. In contrast, January, February and December tend to have less optimal conditions. Aalst has warm summers and cold winters.
What temperatures can I expect in Aalst?
Daytime highs range from 8°C (46°F) in January to 24°C (75°F) in July. Nighttime lows range from 2°C (36°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Aalst get?
Annual rainfall is around 810 mm (32 in). August is the wettest month with 79 mm (3.1 in), while April is the driest with 55 mm (2.2 in).
How sunny is Aalst?
Aalst receives around 1,627 hours of sunshine per year. July is the sunniest month with 210 hours, while December is the cloudiest with just 50 hours.
Aalst 3-Day Forecast
Aalst 3-Day Forecast
Aalst on the map
Aalst is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
Brussels
24°C (75°F) Ghent24°C (75°F) Durbuy
23°C (73°F) Antwerp24°C (75°F) Bruges23°C (73°F) Blankenberge21°C (70°F) Knokke-Heist22°C (72°F) Ostend21°C (70°F) 
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