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Sint-Lambrechts-Woluwe (Woluwe-Saint-Lambert) — Weatherlens — Weatherlens
Belgium / Sint-Lambrechts-Woluwe Woluwe-Saint-Lambert
Brussel
Updated -2 hours ago ↓ 6.65°C/decennium </> Embed code
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Jaren: 2026 2025 2024 2023 2020
2026 2025 2024 2023 2020
2026 2025 2024 2023 2020
🌡 Temperature September
i Average daily temperature based on hourly measurements at 2 meters above ground. 18.6°C
+1.8 °C vs normal
🌧 Precipitation September
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine September
i Total hours of direct sunshine (>120 W/m²). 276.6u
+18.2 u vs normal
💨 Wind September
i Average wind speed at 10 meters above ground. 11.6km/h
☁ Cloud cover September
i Average cloud cover as a percentage of the sky. 56.9%
💧 Humidity September
i Average relative humidity at 2 meters above ground. 76.5%
Monthly summary September 2023 was 1.8°C warmer than normal with an average of 18.6°C. With 66.5mm of rain, precipitation was near average. Sunshine was close to average with 277 hours.
warmest 33% — temperature(#1/3) sunniest 33% — sunshine(#1/3)
# Warmest September in 3 years (18.6°C)~ 98% less rain than normal (September)— Longest dry streak: 8 consecutive days— 9 summer days (max ≥ 25°C)! 1 tropical nights (min ≥ 20°C)
Records 🔥
36.3 °C
Hottest day
01/07/2025
🥶
-7.4 °C
Coldest day
14/01/2025
🌊
28.9 mm
Wettest day
12/07/2024
☀
15.023575303819445 u
Sunniest day
21/06/2025
Download Temperature (°C) CSV Download Precipitation (mm) CSV
☁
Cloud cover 2023 vs 2025 vs 2024 vs normal
Wind Rose Wind direction distribution — September 2023
Dir % Avg N 1.8% 12.1 km/h NE 4.7% 7.2 km/h E 15.0% 8.2 km/h SE 14.6% 8.3 km/h S 23.6% 11.9 km/h SW 28.5% 16 km/h W 9.3% 11 km/h NW 2.5% 8.5 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table