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
Bertogne — Weatherlens — Weatherlens
Belgium / Bertogne Luxemburg
Updated -4 hours ago ↓ 8.7°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 December
i Average daily temperature based on hourly measurements at 2 meters above ground. 3.9°C
+0.6 °C vs normal
🌧 Precipitation December
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine December
i Total hours of direct sunshine (>120 W/m²). 112.0u
+25.6 u vs normal
💨 Wind December
i Average wind speed at 10 meters above ground. 14.5km/h
☁ Cloud cover December
i Average cloud cover as a percentage of the sky. 79.5%
💧 Humidity December
i Average relative humidity at 2 meters above ground. 89.7%
3 days {direction, select, warm {warmer} cold {colder} other {}} than normal in a row
Monthly summary December 2025 was 0.6°C warmer than normal with an average of 3.9°C. It was drier than usual: 38.3mm of rain, 49% less than normal. A sunny month with 112 hours of sunshine, 30% more than normal.
warmest 33% — temperature(#1/3) driest 33% — precipitation(#3/3) sunniest 33% — sunshine(#1/3)
# Warmest December in 3 years (3.9°C)# Driest December in 3 years (38.3 mm)~ 98% less rain than normal (December)— Longest dry streak: 7 consecutive days— 11 frost days (min < 0°C)
Records 🔥
36.2 °C
Hottest day
26/06/2026
🥶
-10.7 °C
Coldest day
19/01/2024
🌊
50.899994 mm
Wettest day
22/06/2023
☀
15.486985677083334 u
Sunniest day
03/07/2025
Download Temperature (°C) CSV Download Precipitation (mm) CSV
Cloud cover 2025 vs 2025 vs 2024 vs normal
Wind Rose Wind direction distribution — December 2025
Dir % Avg N 5.0% 10 km/h NE 4.0% 16.8 km/h E 18.5% 15.9 km/h SE 18.5% 13.2 km/h S 30.5% 15.3 km/h SW 16.8% 14.9 km/h W 3.4% 12.8 km/h NW 3.2% 8.7 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table