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Zemst — Weatherlens — Weatherlens
Belgium / Zemst Vlaams-Brabant
Updated -1 hours ago ↓ 7.9°C/decennium </> Embed code
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Jaren: 2026 2025 2024 2023 2020
2026 2025 2024 2023 2020
2026 2025 2024 2023 2020
🌡 Temperature May
i Average daily temperature based on hourly measurements at 2 meters above ground. 15.1°C
+0.6 °C vs normal
🌧 Precipitation May
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine May
i Total hours of direct sunshine (>120 W/m²). 336.2u
+12.8 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. 53.5%
💧 Humidity May
i Average relative humidity at 2 meters above ground. 61.3%
3 days {direction, select, warm {warmer} cold {colder} other {}} than normal in a row
Monthly summary May 2025 was 0.6°C warmer than normal with an average of 15.1°C. It was drier than usual: 43.4mm of rain, 46% less than normal. Sunshine was close to average with 336 hours.
warmest 40% — temperature(#2/5) driest 40% — precipitation(#4/5) gloomiest 40% — sunshine(#4/5)
~ 98% less rain than normal (May)— 6 summer days (max ≥ 25°C)! Daily record: 28.1°C on 1 May
Records 🔥
36.2 °C
Hottest day
01/07/2025
🥶
-7.3 °C
Coldest day
18/01/2024
🌊
29.9 mm
Wettest day
18/06/2024
☀
15.895886501736111 u
Sunniest day
25/06/2023
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 17.3% 10.7 km/h NE 17.2% 10.4 km/h E 11.2% 9.7 km/h SE 5.4% 7.2 km/h S 3.2% 7.3 km/h SW 18.5% 16 km/h W 7.3% 15.2 km/h NW 19.9% 11.5 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table