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
Aalter — Weatherlens — Weatherlens
Belgium / Aalter Oost-Vlaanderen
Updated -4 hours ago </> 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. 14.2°C
+0.4 °C vs normal
🌧 Precipitation May
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine May
i Total hours of direct sunshine (>120 W/m²). 340.1u
+8.7 u vs normal
💨 Wind May
i Average wind speed at 10 meters above ground. 14.0km/h
☁ Cloud cover May
i Average cloud cover as a percentage of the sky. 53.1%
💧 Humidity May
i Average relative humidity at 2 meters above ground. 66.4%
3 days {direction, select, warm {warmer} cold {colder} other {}} than normal in a row
Monthly summary May 2025 had an average temperature of 14.2°C, close to normal. It was drier than usual: 27.7mm of rain, 54% less than normal. Sunshine was close to average with 340 hours.
driest 40% — precipitation(#4/5) gloomiest 40% — sunshine(#4/5)
~ 98% less rain than normal (May)— Longest dry streak: 9 consecutive days! Daily record: 27.5°C on 1 May
Records 🔥
35.7 °C
Hottest day
31/07/2020
🥶
-5.8 °C
Coldest day
10/01/2024
🌊
26.999998 mm
Wettest day
17/06/2020
☀
15.97667751736111 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 30.4% 14.5 km/h NE 17.5% 12.1 km/h E 8.1% 11 km/h SE 4.6% 11.4 km/h S 2.7% 9.9 km/h SW 18.8% 18.1 km/h W 7.8% 16.9 km/h NW 10.2% 10.9 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table