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
Grimbergen — Weatherlens — Weatherlens
Belgium / Grimbergen Vlaams-Brabant
Updated 1 hours ago ↓ 7.6°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 August
i Average daily temperature based on hourly measurements at 2 meters above ground. 19.4°C
+0.4 °C vs normal
🌧 Precipitation August
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine August
i Total hours of direct sunshine (>120 W/m²). 345.4u
+12.1 u vs normal
💨 Wind August
i Average wind speed at 10 meters above ground. 9.9km/h
☁ Cloud cover August
i Average cloud cover as a percentage of the sky. 54.7%
💧 Humidity August
i Average relative humidity at 2 meters above ground. 65.0%
Monthly summary August 2025 had an average temperature of 19.4°C, close to normal. It was drier than usual: 28.1mm of rain, 50% less than normal. Sunshine was close to average with 345 hours.
driest 25% — precipitation(#4/4)
# Driest August in 4 years (28.1 mm)~ 98% less rain than normal (August)— 10 summer days (max ≥ 25°C)— Longest dry streak: 8 consecutive days! Daily record: 24.9°C on 7 August
Records 🔥
35.9 °C
Hottest day
14/08/2026
🥶
-7.4 °C
Coldest day
18/01/2024
🌊
29.2 mm
Wettest day
09/10/2024
☀
15.901100260416667 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 — August 2025
Dir % Avg N 12.6% 9.6 km/h NE 16.3% 8.5 km/h E 9.8% 7.4 km/h SE 2.6% 6.1 km/h S 9.9% 10.6 km/h SW 25.5% 11.2 km/h W 13.6% 11.1 km/h NW 9.7% 10.4 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table