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
Nivelles — Weatherlens — Weatherlens
Belgium / Nivelles Waals-Brabant
Updated -9 hours ago </> 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. 18.3°C
+2.0 °C vs normal
🌧 Precipitation September
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine September
i Total hours of direct sunshine (>120 W/m²). 293.4u
+24.3 u vs normal
💨 Wind September
i Average wind speed at 10 meters above ground. 12.8km/h
☁ Cloud cover September
i Average cloud cover as a percentage of the sky. 56.9%
💧 Humidity September
i Average relative humidity at 2 meters above ground. 77.2%
3 days {direction, select, warm {warmer} cold {colder} other {}} than normal in a row
Monthly summary September 2023 was 2.0°C warmer than normal with an average of 18.3°C. It was wetter than usual: 73.5mm of rain, 10% more than normal. Sunshine was close to average with 293 hours.
warmest 33% — temperature(#1/3) sunniest 33% — sunshine(#1/3)
# Warmest September in 3 years (18.3°C)~ 96% less rain than normal (September)~ 2.0°C warmer than normal (September)— Longest dry streak: 8 consecutive days— 8 summer days (max ≥ 25°C)
Records 🔥
36.1 °C
Hottest day
26/06/2026
🥶
-6.4 °C
Coldest day
10/01/2024
🌊
35.200005 mm
Wettest day
31/05/2025
☀
15.873253038194445 u
Sunniest day
24/06/2023
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 1.5% 13.3 km/h NE 2.8% 9 km/h E 15.1% 9.8 km/h SE 19.3% 9.5 km/h S 23.5% 13.1 km/h SW 26.7% 17.2 km/h W 8.8% 12.6 km/h NW 2.4% 8.9 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table