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Leuven (Louvain) — Weatherlens — Weatherlens
Belgium / Leuven Louvain
Vlaams-Brabant
Updated -8 hours ago ↓ 8.9°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: 12/30 (40%) 🌡 Temperature September
i Average daily temperature based on hourly measurements at 2 meters above ground. 18.4°C
+1.7 °C vs normal
Based on 12/30 days
🌧 Precipitation September
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine September
i Total hours of direct sunshine (>120 W/m²). 110.1u
+0.6 u vs normal
Based on 12/30 days
💨 Wind September
i Average wind speed at 10 meters above ground. 11.6km/h
Based on 12/30 days
☁ Cloud cover September
i Average cloud cover as a percentage of the sky. 69.1%
Based on 12/30 days
💧 Humidity September
i Average relative humidity at 2 meters above ground. 72.5%
Based on 12/30 days
Monthly summary September 2026 was 1.7°C warmer than normal with an average of 18.4°C. It was drier than usual: 15.0mm of rain, 74% less than normal. Less sun than usual with 110 hours, 60% less than normal.
driest 25% — precipitation(#4/4) gloomiest 25% — sunshine(#4/4)
# Driest September in 4 years (15.0 mm)~ 96% less rain than normal (September)! Daily record: 29.2°C on 7 September
Records 🔥
36 °C
Hottest day
26/06/2026
🥶
-8.1 °C
Coldest day
14/01/2025
🌊
29.1 mm
Wettest day
12/07/2024
☀
15.866208767361112 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 0.4% 7.1 km/h NE 0.0% 0 km/h E 1.1% 6.7 km/h SE 8.3% 6.6 km/h S 14.0% 7.5 km/h SW 48.9% 12.9 km/h W 23.1% 14.4 km/h NW 4.2% 11.3 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table