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Brussel (Bruxelles) — Weatherlens — Weatherlens
Belgium / Brussel Bruxelles
Brussel
Updated -10 hours ago ↓ 6.05°C/decennium </> Embed code
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Jaren: 2026 2025 2024 2023 2020
2026 2025 2024 2023 2020
2026 2025 2024 2023 2020
Data: 11/30 (37%) 🌡 Temperature September
i Average daily temperature based on hourly measurements at 2 meters above ground. 18.8°C
+2.0 °C vs normal
Based on 11/30 days
🌧 Precipitation September
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine September
i Total hours of direct sunshine (>120 W/m²). 98.8u
+3.2 u vs normal
Based on 11/30 days
💨 Wind September
i Average wind speed at 10 meters above ground. 13.0km/h
Based on 11/30 days
☁ Cloud cover September
i Average cloud cover as a percentage of the sky. 71.4%
Based on 11/30 days
💧 Humidity September
i Average relative humidity at 2 meters above ground. 69.3%
Based on 11/30 days
Monthly summary September 2026 was 2.0°C warmer than normal with an average of 18.8°C. It was drier than usual: 13.7mm of rain, 81% less than normal. Less sun than usual with 99 hours, 62% less than normal.
warmest 25% — temperature(#1/4) driest 25% — precipitation(#4/4) gloomiest 25% — sunshine(#4/4)
# Warmest September in 4 years (18.8°C)# Driest September in 4 years (13.7 mm)~ 98% less rain than normal (September)! 1 tropical nights (min ≥ 20°C)
Records 🔥
36.2 °C
Hottest day
01/07/2025
🥶
-6.4 °C
Coldest day
18/01/2024
🌊
30.700003 mm
Wettest day
29/06/2024
☀
15.044780815972222 u
Sunniest day
21/06/2025
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 0.8% 6.7 km/h NE 0.4% 6.5 km/h E 2.1% 5.8 km/h SE 8.8% 7.9 km/h S 7.5% 8.5 km/h SW 52.5% 14.3 km/h W 23.3% 15 km/h NW 4.6% 10.8 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table