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Belgium / Boom Antwerpen
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Jaren: 2026 2025 2024 2023 2020
2026 2025 2024 2023 2020
2026 2025 2024 2023 2020
Data: 13/30 (43%) 🌡 Temperature September
i Average daily temperature based on hourly measurements at 2 meters above ground. 18.0°C
+1.2 °C vs normal
Based on 13/30 days
🌧 Precipitation September
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine September
i Total hours of direct sunshine (>120 W/m²). 108.3u
-11.8 u vs normal
Based on 13/30 days
💨 Wind September
i Average wind speed at 10 meters above ground. 12.7km/h
Based on 13/30 days
☁ Cloud cover September
i Average cloud cover as a percentage of the sky. 73.8%
Based on 13/30 days
💧 Humidity September
i Average relative humidity at 2 meters above ground. 75.7%
Based on 13/30 days
Monthly summary September 2026 was 1.2°C warmer than normal with an average of 18.0°C. It was drier than usual: 24.5mm of rain, 65% less than normal. Less sun than usual with 108 hours, 61% less than normal.
driest 25% — precipitation(#4/4) gloomiest 25% — sunshine(#4/4)
# Driest September in 4 years (24.5 mm)~ 95% less rain than normal (September)
Records 🔥
35.9 °C
Hottest day
14/08/2026
🥶
-6 °C
Coldest day
11/01/2024
🌊
33.099995 mm
Wettest day
18/06/2024
☀
15.912161458333333 u
Sunniest day
25/06/2023
Download Temperature (°C) CSV Download Precipitation (mm) CSV
Cloud cover 2026 vs 2025 vs 2024 vs normal
Wind Rose Wind direction distribution — September 2026
Dir % Avg N 1.4% 6.1 km/h NE 0.3% 2.5 km/h E 1.7% 6.8 km/h SE 9.7% 8.3 km/h S 11.5% 9.1 km/h SW 44.4% 14.5 km/h W 26.7% 14.7 km/h NW 4.2% 10.1 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table