September 2026 was 0.7°C warmer than normal with an average of 17.4°C. It was drier than usual: 46.2mm of rain, 20% less than normal. A sunny month with 306 hours of sunshine, 12% more than normal.

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~97% less rain than normal (September)—Longest dry streak: 7 consecutive days—4 summer days (max ≥ 25°C)!Daily record: 23.2°C on 14 September

Records

🔥

36 °C

Hottest day

26/06/2026

🥶

-8.1 °C

Coldest day

14/01/2025

🌊

29.1 mm

Wettest day

12/07/2024

☀

15.866208767361112 u

Sunniest day

21/06/2025

Wind Rose

Wind direction distribution — September 2026

NNEESESSWWNW

Dir	%	Avg
N	4.0%	8.2 km/h
NE	3.8%	7.8 km/h
E	2.5%	6.4 km/h
SE	7.6%	8.2 km/h
S	14.2%	9.3 km/h
SW	38.9%	14 km/h
W	20.6%	12.9 km/h
NW	8.5%	10.3 km/h

Wind Rose

Wind direction distribution — September 2026

NNEESESSWWNW

Dir	%	Avg
N	4.0%	8.2 km/h
NE	3.8%	7.8 km/h
E	2.5%	6.4 km/h
SE	7.6%	8.2 km/h
S	14.2%	9.3 km/h
SW	38.9%	14 km/h
W	20.6%	12.9 km/h
NW	8.5%	10.3 km/h

Leuven

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Temperature (°C)

Precipitation (mm)

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