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
Merchtem — Weatherlens — Weatherlens
Belgium / Merchtem Vlaams-Brabant
Updated -1 hours ago ↓ 8.4°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. 19.2°C
+0.2 °C vs normal
🌧 Precipitation August
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine August
i Total hours of direct sunshine (>120 W/m²). 345.1u
+12.1 u vs normal
💨 Wind August
i Average wind speed at 10 meters above ground. 10.1km/h
☁ Cloud cover August
i Average cloud cover as a percentage of the sky. 54.1%
💧 Humidity August
i Average relative humidity at 2 meters above ground. 66.2%
3 days {direction, select, warm {warmer} cold {colder} other {}} than normal in a row
Monthly summary August 2025 had an average temperature of 19.2°C, close to normal. It was drier than usual: 18.1mm of rain, 67% less than normal. Sunshine was close to average with 345 hours.
driest 33% — precipitation(#3/3) sunniest 33% — sunshine(#1/3)
Did you know...# Driest August in 3 years (18.1 mm)~ 99% less rain than normal (August)— 10 summer days (max ≥ 25°C)— Longest dry streak: 9 consecutive days! Daily record: 24.0°C on 4 August
Records 🔥
35.3 °C
Hottest day
31/07/2020
🥶
-7.2 °C
Coldest day
18/01/2024
🌊
28.199999 mm
Wettest day
09/10/2024
☀
15.91181423611111 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 15.5% 10.3 km/h NE 13.8% 8.7 km/h E 9.5% 7.1 km/h SE 2.3% 6 km/h S 9.8% 11.3 km/h SW 25.7% 11.1 km/h W 13.0% 11 km/h NW 10.3% 10.6 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table