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Dendermonde (Termonde) — Weatherlens — Weatherlens
Belgium / Dendermonde Termonde
Oost-Vlaanderen
Updated -14 hours ago ↓ 8.3°C/decennium </> Embed code
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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. 15.7°C
-1.0 °C vs normal
🌧 Precipitation September
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine September
i Total hours of direct sunshine (>120 W/m²). 257.1u
-14.3 u vs normal
💨 Wind September
i Average wind speed at 10 meters above ground. 13.7km/h
☁ Cloud cover September
i Average cloud cover as a percentage of the sky. 60.3%
💧 Humidity September
i Average relative humidity at 2 meters above ground. 81.2%
Monthly summary September 2024 was 1.0°C colder than normal with an average of 15.7°C. It was wetter than usual: 98.2mm of rain, 43% more than normal. Sunshine was close to average with 257 hours.
wettest 25% — precipitation(#1/4)
# Wettest September in 4 years (98.2 mm)~ 95% less rain than normal (September)— 3 summer days (max ≥ 25°C)— 4 heavy rain days (≥ 10mm)! Daily record: 30.5°C on 1 September
Records 🔥
36.1 °C
Hottest day
14/08/2026
🥶
-6.6 °C
Coldest day
18/01/2024
🌊
28.500004 mm
Wettest day
18/06/2024
☀
15.9280859375 u
Sunniest day
25/06/2023
Download Temperature (°C) CSV Download Precipitation (mm) CSV
Cloud cover 2024 vs 2025 vs 2024 vs normal
Wind Rose Wind direction distribution — September 2024
Dir % Avg N 6.0% 12.1 km/h NE 12.4% 16.4 km/h E 9.7% 10.3 km/h SE 9.6% 11.5 km/h S 14.6% 13.4 km/h SW 26.0% 16.5 km/h W 12.6% 11.3 km/h NW 9.2% 12.3 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table