September 2023 was 1.7°C warmer than normal with an average of 18.6°C. It was wetter than usual: 78.9mm of rain, 10% more than normal. Sunshine was close to average with 267 hours.

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#Warmest September in 4 years (18.6°C)~98% less rain than normal (September)—Longest dry streak: 8 consecutive days—8 summer days (max ≥ 25°C)—3 heavy rain days (≥ 10mm)

Records

🔥

37 °C

Hottest day

01/07/2025

🥶

-6.5 °C

Coldest day

18/01/2024

🌊

33.9 mm

Wettest day

18/06/2024

☀

15.109208984375 u

Sunniest day

21/06/2025

Wind Rose

Wind direction distribution — September 2023

NNEESESSWWNW

Dir	%	Avg
N	3.2%	10.9 km/h
NE	5.0%	8.2 km/h
E	17.6%	8.4 km/h
SE	21.3%	8.6 km/h
S	18.5%	13.2 km/h
SW	24.2%	16.8 km/h
W	7.4%	11.7 km/h
NW	2.9%	10.7 km/h

Wind Rose

Wind direction distribution — September 2023

NNEESESSWWNW

Dir	%	Avg
N	3.2%	10.9 km/h
NE	5.0%	8.2 km/h
E	17.6%	8.4 km/h
SE	21.3%	8.6 km/h
S	18.5%	13.2 km/h
SW	24.2%	16.8 km/h
W	7.4%	11.7 km/h
NW	2.9%	10.7 km/h

Antwerpen

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Temperature (°C)

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