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Waterloo — Weatherlens — Weatherlens
Belgium / Waterloo Waals-Brabant
Updated -16 hours ago ↓ 8.55°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: 16/30 (53%) 🌡 Temperature September
i Average daily temperature based on hourly measurements at 2 meters above ground. 17.9°C
+1.4 °C vs normal
Based on 16/30 days
🌧 Precipitation September
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine September
i Total hours of direct sunshine (>120 W/m²). 141.9u
+6.8 u vs normal
Based on 16/30 days
💨 Wind September
i Average wind speed at 10 meters above ground. 12.3km/h
Based on 16/30 days
☁ Cloud cover September
i Average cloud cover as a percentage of the sky. 68.2%
Based on 16/30 days
💧 Humidity September
i Average relative humidity at 2 meters above ground. 76.5%
Based on 16/30 days
Monthly summary September 2026 was 1.4°C warmer than normal with an average of 17.9°C. It was drier than usual: 15.9mm of rain, 78% less than normal. Less sun than usual with 142 hours, 44% less than normal.
driest 25% — precipitation(#4/4) gloomiest 25% — sunshine(#4/4)
# Driest September in 4 years (15.9 mm)~ 99% less rain than normal (September)— 3 summer days (max ≥ 25°C)! Daily record: 21.7°C on 14 September
Records 🔥
35.9 °C
Hottest day
31/07/2020
🥶
-7.9 °C
Coldest day
18/01/2024
🌊
43.000004 mm
Wettest day
07/09/2024
☀
15.010755208333334 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 1.5% 7 km/h NE 0.3% 8.2 km/h E 0.6% 6.5 km/h SE 6.3% 8.6 km/h S 11.9% 8 km/h SW 52.1% 12.5 km/h W 23.5% 15.3 km/h NW 3.9% 10.3 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table