September 2023 was 1.8°C warmer than normal with an average of 18.5°C. It was drier than usual: 61.9mm of rain, 17% less than normal. Sunshine was close to average with 290 hours.

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#Warmest September in 4 years (18.5°C)~97% less rain than normal (September)—Longest dry streak: 8 consecutive days—9 summer days (max ≥ 25°C)!Daily record: 25.6°C on 4 September

Records

🔥

37.4 °C

Hottest day

26/06/2026

🥶

-10 °C

Coldest day

14/01/2025

🌊

48.2 mm

Wettest day

22/06/2023

☀

15.716353081597223 u

Sunniest day

21/06/2025

Wind Rose

Wind direction distribution — September 2023

NNEESESSWWNW

Dir	%	Avg
N	2.1%	8.9 km/h
NE	5.8%	6.8 km/h
E	15.6%	7.2 km/h
SE	15.4%	6.4 km/h
S	23.3%	9.6 km/h
SW	27.6%	14.3 km/h
W	7.5%	11.1 km/h
NW	2.6%	5.3 km/h

Wind Rose

Wind direction distribution — September 2023

NNEESESSWWNW

Dir	%	Avg
N	2.1%	8.9 km/h
NE	5.8%	6.8 km/h
E	15.6%	7.2 km/h
SE	15.4%	6.4 km/h
S	23.3%	9.6 km/h
SW	27.6%	14.3 km/h
W	7.5%	11.1 km/h
NW	2.6%	5.3 km/h

Diepenbeek

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