Weather in September 2025

Leuven weather in September 2025

°C °F

The average weather in Leuven in September

The temperatures in Leuven in September are usually low and can range between 12°C and 20°C.

You can expect about 3 to 8 days of rain in Leuven during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Leuven in September 2025.

If you’re planning to visit Leuven in the near future, we highly recommend that you review the 14 day weather forecast for Leuven before you arrive.

Temperatures
20° / 12°
Rainy Days
4
Snowy Days
0
Dry Days
26
Rainfall
60
mm
Sun Hours
9.8
Hrs

Explore the weather in Leuven in other months

Leuven annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 5° / 1° 9 16 6 90 mm
Awful
February 7° / 2° 8 15 6 72 mm
Awful
March 11° / 4° 7 22 2 72 mm
Awful
April 15° / 6° 4 25 1 53 mm
Good
May 18° / 9° 6 25 0 87 mm
Good
June 21° / 12° 6 24 0 99 mm
Good
July 23° / 14° 6 25 0 95 mm
Perfect
August 23° / 15° 5 26 0 99 mm
Perfect
September 20° / 12° 4 26 0 60 mm
Good
October 15° / 9° 5 26 0 71 mm
Good
November 10° / 5° 7 21 1 84 mm
Bad
December 6° / 3° 9 17 4 103 mm
Awful

Weather in Leuven in September - FAQ

What is the average temperature in Leuven in September?
The average temperature in Leuven in September is 12/20° C.
What is the chance of rain in Leuven in September?
On average, there are 4 rainy days in Leuven during September.
Weather wise, is September a good time to visit Leuven?
The weather in Leuven in September is good.
Can it snow in Leuven in September?
On average, there are 0 snowy days in Leuven in September.
More about the weather in Leuven