Skip to content Weatherlens
Weather data: Open-Meteo.com (CC BY 4.0)
Historical data, no forecasts. Climate normals based on 30-year average.
Copernicus/ERA5 : Contains modified Copernicus Climate Change Service information. Neither the European Commission nor ECMWF is responsible for any use of the information.
Weather Reports API Privacy Contact RSS
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
Share link Share as image
Jaren: 2026 2025 2024 2023 2020
2026 2025 2024 2023 2020
2026 2025 2024 2023 2020
🌡 Temperature May
i Average daily temperature based on hourly measurements at 2 meters above ground. 15.1°C
+0.8 °C vs normal
🌧 Precipitation May
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine May
i Total hours of direct sunshine (>120 W/m²). 323.4u
+15.1 u vs normal
💨 Wind May
i Average wind speed at 10 meters above ground. 11.7km/h
☁ Cloud cover May
i Average cloud cover as a percentage of the sky. 54.0%
💧 Humidity May
i Average relative humidity at 2 meters above ground. 60.0%
Monthly summary May 2025 was 0.8°C warmer than normal with an average of 15.1°C. It was drier than usual: 37.9mm of rain, 48% less than normal. Sunshine was close to average with 323 hours.
warmest 20% — temperature(#1/5) driest 40% — precipitation(#4/5) gloomiest 40% — sunshine(#4/5)
Did you know...# Warmest May in 5 years (15.1°C)~ 99% less rain than normal (May)— Longest dry streak: 10 consecutive days— 5 summer days (max ≥ 25°C)! Daily record: 28.5°C on 1 May
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 2025 vs 2025 vs 2024 vs normal
Wind Rose Wind direction distribution — May 2025
Dir % Avg N 19.5% 11.1 km/h NE 15.7% 10 km/h E 11.2% 10.2 km/h SE 5.4% 8.4 km/h S 3.6% 7.8 km/h SW 18.4% 15.6 km/h W 8.6% 14 km/h NW 17.6% 11.1 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table