Skip to content Weatherlens
Weather data: Open-Meteo.com (CC BY 4.0)
Historical data, no forecasts. Climate normals based on 30-year average.
Copernicus/ERA5 : Contains modified Copernicus Climate Change Service information. Neither the European Commission nor ECMWF is responsible for any use of the information.
Weather Reports API Privacy Contact
Arlon — Weatherlens — Weatherlens
Belgium / Arlon Luxemburg
Updated -4 hours ago ↓ 9.45°C/decennium </> Embed code
Share link Share as image
Jaren: 2026 2025 2024 2023 2020
2026 2025 2024 2023 2020
2026 2025 2024 2023 2020
🌡 Temperature January
i Average daily temperature based on hourly measurements at 2 meters above ground. 1.3°C
-0.3 °C vs normal
🌧 Precipitation January
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine January
i Total hours of direct sunshine (>120 W/m²). 94.9u
+5.7 u vs normal
💨 Wind January
i Average wind speed at 10 meters above ground. 16.2km/h
☁ Cloud cover January
i Average cloud cover as a percentage of the sky. 84.2%
💧 Humidity January
i Average relative humidity at 2 meters above ground. 85.0%
Monthly summary January 2024 had an average temperature of 1.3°C, close to normal. It was drier than usual: 124.5mm of rain, 13% less than normal. Sunshine was close to average with 95 hours.
coldest 25% — temperature(#4/4)
# Coldest January in 4 years (1.3°C)~ 97% less rain than normal (January)— 20 frost days (min < 0°C)— Longest dry streak: 7 consecutive days— 3 heavy rain days (≥ 10mm)
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 2024 vs 2025 vs 2024 vs normal
Wind Rose Wind direction distribution — January 2024
Dir % Avg N 4.4% 13.2 km/h NE 18.3% 15.9 km/h E 9.1% 10.1 km/h SE 3.0% 8.9 km/h S 4.6% 12.4 km/h SW 35.9% 20.6 km/h W 19.6% 15.9 km/h NW 5.1% 9.4 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table