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
Hannut — Weatherlens — Weatherlens
Belgium / Hannut </> Embed code
Share link Share as image
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. 18.2°C
+1.9 °C vs normal
🌧 Precipitation September
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine September
i Total hours of direct sunshine (>120 W/m²). 297.4u
+21.7 u vs normal
💨 Wind September
i Average wind speed at 10 meters above ground. 11.7km/h
☁ Cloud cover September
i Average cloud cover as a percentage of the sky. 55.7%
💧 Humidity September
i Average relative humidity at 2 meters above ground. 77.8%
3 days {direction, select, warm {warmer} cold {colder} other {}} than normal in a row
Monthly summary September 2023 was 1.9°C warmer than normal with an average of 18.2°C. With 67.1mm of rain, precipitation was near average. Sunshine was close to average with 297 hours.
warmest 33% — temperature(#1/3) sunniest 33% — sunshine(#1/3)
# Warmest September in 3 years (18.2°C)~ 97% less rain than normal (September)— Longest dry streak: 8 consecutive days— 8 summer days (max ≥ 25°C)— 3 heavy rain days (≥ 10mm)
Records 🔥
35.8 °C
Hottest day
26/06/2026
🥶
-8.4 °C
Coldest day
14/01/2025
🌊
50.800007 mm
Wettest day
09/10/2024
☀
15.705941840277777 u
Sunniest day
21/06/2025
Download Temperature (°C) CSV Download Precipitation (mm) CSV
Cloud cover 2023 vs 2025 vs 2024 vs normal
Wind Rose Wind direction distribution — September 2023
Dir % Avg N 2.8% 9.7 km/h NE 5.7% 8.2 km/h E 10.1% 7.6 km/h SE 14.4% 7.9 km/h S 31.9% 11.7 km/h SW 26.1% 16.6 km/h W 7.1% 11.2 km/h NW 1.8% 9.6 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table