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Galmaarden (Gammerages) — Weatherlens — Weatherlens
Belgium / Galmaarden Gammerages
Vlaams-Brabant
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Jaren: 2026 2025 2024 2023 2020
2026 2025 2024 2023 2020
2026 2025 2024 2023 2020
🌡 Temperature September
i Average daily temperature based on hourly measurements at 2 meters above ground. 15.5°C
-1.1 °C vs normal
🌧 Precipitation September
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine September
i Total hours of direct sunshine (>120 W/m²). 265.9u
-1.7 u vs normal
💨 Wind September
i Average wind speed at 10 meters above ground. 14.3km/h
☁ Cloud cover September
i Average cloud cover as a percentage of the sky. 61.1%
💧 Humidity September
i Average relative humidity at 2 meters above ground. 73.9%
3 days {direction, select, warm {warmer} cold {colder} other {}} than normal in a row
Monthly summary September 2025 was 1.1°C colder than normal with an average of 15.5°C. It was drier than usual: 51.4mm of rain, 25% less than normal. Sunshine was close to average with 266 hours.
coldest 33% — temperature(#3/3) driest 33% — precipitation(#3/3)
Did you know...# Coldest September in 3 years (15.5°C)# Driest September in 3 years (51.4 mm)~ 98% less rain than normal (September)! Daily record: 30.1°C on 7 September
Records 🔥
36.1 °C
Hottest day
31/07/2020
🥶
-7.1 °C
Coldest day
18/01/2024
🌊
29.900002 mm
Wettest day
09/10/2024
☀
15.905986328125 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 — September 2025
Dir % Avg N 11.4% 9.4 km/h NE 13.2% 12.8 km/h E 3.3% 7.8 km/h SE 7.9% 9.9 km/h S 23.9% 15.5 km/h SW 30.4% 18.8 km/h W 5.7% 12.9 km/h NW 4.2% 7.3 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table