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Ukkel (Uccle) — Weatherlens — Weatherlens
Belgium / Ukkel Uccle
Brussel
Updated -2 hours ago ↓ 6.6°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 May
i Average daily temperature based on hourly measurements at 2 meters above ground. 15.0°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). 325.1u
+15.5 u vs normal
💨 Wind May
i Average wind speed at 10 meters above ground. 11.9km/h
☁ Cloud cover May
i Average cloud cover as a percentage of the sky. 53.9%
💧 Humidity May
i Average relative humidity at 2 meters above ground. 60.8%
Monthly summary May 2025 was 0.8°C warmer than normal with an average of 15.0°C. It was drier than usual: 50.8mm of rain, 34% less than normal. Sunshine was close to average with 325 hours.
warmest 40% — temperature(#2/5) driest 40% — precipitation(#4/5) gloomiest 40% — sunshine(#4/5)
~ 99% less rain than normal (May)— Longest dry streak: 12 consecutive days— 4 summer days (max ≥ 25°C)! Daily record: 28.9°C on 1 May
Records 🔥
36 °C
Hottest day
31/07/2020
🥶
-6.6 °C
Coldest day
14/01/2025
🌊
33.4 mm
Wettest day
07/09/2024
☀
15.00880859375 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 18.3% 11.7 km/h NE 18.0% 10.7 km/h E 12.0% 11.2 km/h SE 3.6% 8.2 km/h S 3.4% 6.3 km/h SW 21.1% 15.1 km/h W 8.7% 13.4 km/h NW 14.9% 10.7 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table