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
Bertem — Weatherlens — Weatherlens
Belgium / Bertem Vlaams-Brabant
Updated -7 hours ago ↓ 8.3°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. 19.9°C
+0.9 °C vs normal
🌧 Precipitation August
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine August
i Total hours of direct sunshine (>120 W/m²). 387.2u
+70.7 u vs normal
💨 Wind August
i Average wind speed at 10 meters above ground. 12.5km/h
☁ Cloud cover August
i Average cloud cover as a percentage of the sky. 54.4%
💧 Humidity August
i Average relative humidity at 2 meters above ground. 66.1%
3 days {direction, select, warm {warmer} cold {colder} other {}} than normal in a row
Monthly summary August 2026 was 0.9°C warmer than normal with an average of 19.9°C. It was wetter than usual: 82.4mm of rain, 36% more than normal. A sunny month with 387 hours of sunshine, 22% more than normal.
warmest 25% — temperature(#1/4) wettest 25% — precipitation(#1/4) sunniest 25% — sunshine(#1/4)
Did you know...# Warmest August in 4 years (19.9°C)# Wettest August in 4 years (82.4 mm)~ 98% less rain than normal (August)— 16 summer days (max ≥ 25°C)! 1 tropical nights (min ≥ 20°C)
Records 🔥
35.8 °C
Hottest day
26/06/2026
🥶
-8.1 °C
Coldest day
14/01/2025
🌊
29.1 mm
Wettest day
12/07/2024
☀
15.03185546875 u
Sunniest day
21/06/2025
Download Temperature (°C) CSV Download Precipitation (mm) CSV
Cloud cover 2026 vs 2025 vs 2024 vs normal
Wind Rose Wind direction distribution — August 2026
Dir % Avg N 12.9% 9.6 km/h NE 15.2% 12 km/h E 15.9% 12.1 km/h SE 5.8% 8.9 km/h S 6.3% 10.4 km/h SW 26.9% 16.2 km/h W 10.3% 13.4 km/h NW 6.7% 9.5 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table