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Belgium / Tellin Luxemburg
Updated -16 hours ago ↓ 7.5°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. 17.8°C
+2.3 °C vs normal
🌧 Precipitation September
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine September
i Total hours of direct sunshine (>120 W/m²). 282.2u
+26.3 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. 52.9%
💧 Humidity September
i Average relative humidity at 2 meters above ground. 76.3%
3 days {direction, select, warm {warmer} cold {colder} other {}} than normal in a row
Monthly summary September 2023 was 2.3°C warmer than normal with an average of 17.8°C. It was drier than usual: 50.0mm of rain, 45% less than normal. A sunny month with 282 hours of sunshine, 10% more than normal.
warmest 25% — temperature(#1/4) sunniest 25% — sunshine(#1/4)
# Warmest September in 4 years (17.8°C)~ 99% less rain than normal (September)~ 2.3°C warmer than normal (September)— Longest dry streak: 8 consecutive days— 8 summer days (max ≥ 25°C)
Records 🔥
36.7 °C
Hottest day
27/06/2026
🥶
-8.9 °C
Coldest day
14/01/2025
🌊
45.399998 mm
Wettest day
09/10/2024
☀
14.924661458333333 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 3.5% 7.7 km/h NE 5.4% 8.2 km/h E 5.7% 8.9 km/h SE 31.1% 11.5 km/h S 27.6% 14 km/h SW 17.1% 18.3 km/h W 6.4% 11.4 km/h NW 3.2% 8.3 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table