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Aalter — Weatherlens — Weatherlens
Belgium / Aalter Oost-Vlaanderen
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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. 15.3°C
-1.3 °C vs normal
🌧 Precipitation September
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine September
i Total hours of direct sunshine (>120 W/m²). 292.8u
+12.7 u vs normal
💨 Wind September
i Average wind speed at 10 meters above ground. 14.9km/h
☁ Cloud cover September
i Average cloud cover as a percentage of the sky. 58.9%
💧 Humidity September
i Average relative humidity at 2 meters above ground. 75.4%
3 days {direction, select, warm {warmer} cold {colder} other {}} than normal in a row
Monthly summary September 2025 was 1.3°C colder than normal with an average of 15.3°C. It was drier than usual: 37.5mm of rain, 46% less than normal. Sunshine was close to average with 293 hours.
coldest 33% — temperature(#3/3) driest 33% — precipitation(#3/3) sunniest 33% — sunshine(#1/3)
# Coldest September in 3 years (15.3°C)# Driest September in 3 years (37.5 mm)~ 98% less rain than normal (September)! Daily record: 30.0°C on 7 September
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 — September 2025
Dir % Avg N 8.5% 10.3 km/h NE 14.6% 13.9 km/h E 2.4% 6.5 km/h SE 10.0% 11.4 km/h S 22.6% 15.2 km/h SW 30.7% 19.6 km/h W 6.5% 13.4 km/h NW 4.7% 8.1 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table