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Belgium / Houffalize Luxemburg
Updated -1 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. 17.1°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). 301.3u
+31.9 u vs normal
💨 Wind September
i Average wind speed at 10 meters above ground. 11.9km/h
☁ Cloud cover September
i Average cloud cover as a percentage of the sky. 53.5%
💧 Humidity September
i Average relative humidity at 2 meters above ground. 80.3%
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 17.1°C. It was drier than usual: 48.6mm of rain, 59% less than normal. A sunny month with 301 hours of sunshine, 12% more than normal.
warmest 33% — temperature(#1/3) driest 33% — precipitation(#3/3) sunniest 33% — sunshine(#1/3)
# Warmest September in 3 years (17.1°C)# Driest September in 3 years (48.6 mm)~ 99% less rain than normal (September)~ 2.0°C warmer than normal (September)— Longest dry streak: 9 consecutive days
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 2023 vs 2025 vs 2024 vs normal
Wind Rose Wind direction distribution — September 2023
Dir % Avg N 4.6% 7.3 km/h NE 7.4% 6.8 km/h E 15.1% 10.3 km/h SE 23.6% 10.3 km/h S 16.3% 13 km/h SW 19.3% 17.2 km/h W 8.3% 13.7 km/h NW 5.4% 9.1 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table