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Arlon — Weatherlens — Weatherlens
Belgium / Arlon Luxemburg
Updated -20 hours ago ↓ 9.45°C/decennium </> Embed code
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Jaren: 2026 2025 2024 2023 2020
2026 2025 2024 2023 2020
2026 2025 2024 2023 2020
Data: 12/30 (40%) 🌡 Temperature September
i Average daily temperature based on hourly measurements at 2 meters above ground. 16.7°C
+1.5 °C vs normal
Based on 12/30 days
🌧 Precipitation September
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine September
i Total hours of direct sunshine (>120 W/m²). 129.8u
+21.3 u vs normal
Based on 12/30 days
💨 Wind September
i Average wind speed at 10 meters above ground. 10.1km/h
Based on 12/30 days
☁ Cloud cover September
i Average cloud cover as a percentage of the sky. 57.7%
Based on 12/30 days
💧 Humidity September
i Average relative humidity at 2 meters above ground. 67.5%
Based on 12/30 days
Monthly summary September 2026 was 1.5°C warmer than normal with an average of 16.7°C. It was drier than usual: 4.4mm of rain, 96% less than normal. Less sun than usual with 130 hours, 52% less than normal.
driest 25% — precipitation(#4/4) gloomiest 25% — sunshine(#4/4)
# Driest September in 4 years (4.4 mm)~ 99% less rain than normal (September)! Daily record: 25.8°C on 4 September
Records 🔥
36.7 °C
Hottest day
27/06/2026
🥶
-8.9 °C
Coldest day
21/01/2024
🌊
49.600002 mm
Wettest day
09/10/2024
☀
15.372061631944444 u
Sunniest day
25/06/2023
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 1.9% 5.4 km/h NE 5.7% 5.4 km/h E 3.8% 5.8 km/h SE 8.3% 7.1 km/h S 3.8% 5.5 km/h SW 24.6% 13.3 km/h W 35.6% 12.4 km/h NW 16.3% 8.3 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table