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Belgium / Houffalize Luxemburg
Updated -8 hours ago ↓ 8.65°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. 15.8°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). 317.3u
+47.9 u vs normal
💨 Wind September
i Average wind speed at 10 meters above ground. 11.8km/h
☁ Cloud cover September
i Average cloud cover as a percentage of the sky. 65.8%
💧 Humidity September
i Average relative humidity at 2 meters above ground. 73.1%
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 15.8°C. It was drier than usual: 29.3mm of rain, 75% less than normal. A sunny month with 317 hours of sunshine, 18% more than normal.
driest 25% — precipitation(#4/4) sunniest 25% — sunshine(#1/4)
# Driest September in 4 years (29.3 mm)~ 99% less rain than normal (September)— Longest dry streak: 7 consecutive days— 4 summer days (max ≥ 25°C)! Daily record: 28.4°C on 7 September
Records 🔥
35.8 °C
Hottest day
26/06/2026
🥶
-9.5 °C
Coldest day
20/01/2024
🌊
42.3 mm
Wettest day
09/10/2024
☀
15.492599826388888 u
Sunniest day
03/07/2025
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 5.1% 7.6 km/h NE 4.0% 7.6 km/h E 2.9% 7.1 km/h SE 11.4% 10.5 km/h S 13.5% 10.3 km/h SW 27.5% 13.8 km/h W 25.8% 13.4 km/h NW 9.7% 11.4 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table