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Grez-Doiceau — Weatherlens — Weatherlens
Belgium / Grez-Doiceau Waals-Brabant
Updated -15 hours ago ↓ 8.95°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. 17.2°C
+0.7 °C vs normal
🌧 Precipitation September
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine September
i Total hours of direct sunshine (>120 W/m²). 308.8u
+38.0 u vs normal
💨 Wind September
i Average wind speed at 10 meters above ground. 12.4km/h
☁ Cloud cover September
i Average cloud cover as a percentage of the sky. 67.3%
💧 Humidity September
i Average relative humidity at 2 meters above ground. 76.2%
3 days {direction, select, warm {warmer} cold {colder} other {}} than normal in a row
Monthly summary September 2026 was 0.7°C warmer than normal with an average of 17.2°C. It was drier than usual: 40.1mm of rain, 38% less than normal. A sunny month with 309 hours of sunshine, 14% more than normal.
sunniest 25% — sunshine(#1/4)
~ 98% less rain than normal (September)— Longest dry streak: 7 consecutive days— 4 summer days (max ≥ 25°C)! Daily record: 23.3°C on 14 September
Records 🔥
35.8 °C
Hottest day
26/06/2026
🥶
-7.4 °C
Coldest day
18/01/2024
🌊
36.9 mm
Wettest day
07/09/2024
☀
15.812074652777778 u
Sunniest day
21/06/2025
Download Temperature (°C) CSV Download Precipitation (mm) CSV
Cloud cover 2026 vs 2025 vs 2024 vs normal
Wind Rose Wind direction distribution — September 2026
Dir % Avg N 4.9% 8.8 km/h NE 4.4% 7.8 km/h E 1.8% 7 km/h SE 5.4% 8.5 km/h S 15.8% 10.5 km/h SW 39.4% 14.4 km/h W 20.6% 14.1 km/h NW 7.6% 10.9 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table