As Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit As.
Climate overview of As
Temperatures in As, Limburg, Belgium, vary greatly throughout the year. July is the hottest month at 25°C (77°F), while January is the coldest at 7°C (45°F).
Annual rain/snowfall is moderate at around 843 mm (33 in), with December being the wettest month. The city also has warm summers and cold winters. July is the sunniest month, averaging 7.0 hours of sunshine per day.
As Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in As - and find the best time to visit.
Monthly Temperature in As
The climate in As is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a comfortable 25°C (77°F) in July. In January, the coolest month of the year, temperatures drop to a chilly 7°C (45°F).
At night, temperatures range from around 14°C (57°F) in July to 1°C (34°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in As
Generally, As receives mid-range precipitation levels, with 843 mm (33 in) annually. Despite minor fluctuations, As enjoys fairly consistent precipitation throughout the year. In December, you can expect around 83 mm (3.3 in) of precipitation, while in April, As receives about 54 mm (2.1 in). For more details, please visit our As Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in As
As can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 7.0 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.8 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in As by Month
The relative humidity is high throughout the year in As.
The city experiences its highest humidity in December, reaching 88%. In April, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in As
The mean wind speed varies between 4 m/s (8 knots) and 5 m/s (10 knots) throughout the year. It is lowest in April, May, June, July, August, September and October and highest during January, February, March, November and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit As
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August and September
- Warmest weather: July and August
- Most sunshine: May, June and July
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in As
What is the best time to visit As?
May, June, July, August and September typically offer the most optimal weather in As. In contrast, January, February and December tend to have less optimal conditions. As has warm summers and cold winters.
What temperatures can I expect in As?
Daytime highs range from 7°C (45°F) in January to 25°C (77°F) in July. Nighttime lows range from 1°C (34°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does As get?
Annual rainfall is around 843 mm (33 in). December is the wettest month with 83 mm (3.3 in), while April is the driest with 54 mm (2.1 in).
How sunny is As?
As receives around 1,702 hours of sunshine per year. July is the sunniest month with 211 hours, while December is the cloudiest with just 55 hours.
As 3-Day Forecast
As 3-Day Forecast
As on the map
As is highlighted - select any city to see its climate.
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