Kasterlee Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Kasterlee.
Climate overview of Kasterlee
Temperatures in Kasterlee, Antwerpen Province, Belgium, vary greatly throughout the year. July is the hottest month at 24°C (75°F), while January is the coldest at 7°C (45°F).
With around 866 mm (34 in) of annual rain/snowfall, the city has moderate precipitation levels. August is the wettest month and April the driest. May is the sunniest month, averaging 6.9 hours of sunshine per day.
Kasterlee Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kasterlee — and find the best time to visit.
Monthly Temperature in Kasterlee
The climate in Kasterlee is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 24°C (75°F) in July to a chilly 7°C (45°F) in the coolest month, January.
Nights vary from 14°C (57°F) in July to around 2°C (36°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Kasterlee
Generally, Kasterlee receives mid-range precipitation levels, with 866 mm (34 in) annually. Precipitation levels in Kasterlee remain relatively steady throughout the year. August has the most rain, with 83 mm (3.3 in) over 14 days. In the driest month April, this drops slightly to 56 mm (2.2 in), making the city's climate fairly predictable. For more details, please visit our Kasterlee Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Kasterlee
For those who appreciate different seasons, Kasterlee serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 6.9 hours of sunshine daily, and embrace the darker days in December, offering only 1.6 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Kasterlee by Month
The city experiences its highest humidity in January, reaching 90%. In June, the humidity drops to its lowest level at 76%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Kasterlee
Frequently asked questions about the climate in Kasterlee
What is the best time to visit Kasterlee?
May, June, July, August and September typically offer the most optimal weather in Kasterlee. In contrast, January, February and December tend to have less optimal conditions.
What temperatures can I expect in Kasterlee?
Daytime highs range from 7°C (45°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 Kasterlee get?
Annual rainfall is around 866 mm (34 in). August is the wettest month with 83 mm (3.3 in), while April is the driest with 56 mm (2.2 in).
How sunny is Kasterlee?
Kasterlee receives around 1,582 hours of sunshine per year. May is the sunniest month with 208 hours, while December is the cloudiest with just 47 hours.
Kasterlee 3-Day Forecast
Kasterlee 3-Day Forecast
Kasterlee on the map
Kasterlee is highlighted — select any city to see its climate.
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