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Merchtem — Weatherlens — Weatherlens
Belgium / Merchtem Vlaams-Brabant
Updated -8 hours ago ↓ 8.4°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 December
i Average daily temperature based on hourly measurements at 2 meters above ground. 6.0°C
-0.2 °C vs normal
🌧 Precipitation December
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine December
i Total hours of direct sunshine (>120 W/m²). 104.9u
+21.4 u vs normal
💨 Wind December
i Average wind speed at 10 meters above ground. 13.5km/h
☁ Cloud cover December
i Average cloud cover as a percentage of the sky. 73.1%
💧 Humidity December
i Average relative humidity at 2 meters above ground. 86.4%
3 days {direction, select, warm {warmer} cold {colder} other {}} than normal in a row
Monthly summary December 2025 had an average temperature of 6.0°C, close to normal. It was drier than usual: 28.3mm of rain, 53% less than normal. A sunny month with 105 hours of sunshine, 26% more than normal.
driest 33% — precipitation(#3/3) sunniest 33% — sunshine(#1/3)
# Driest December in 3 years (28.3 mm)~ 99% less rain than normal (December)— Longest dry streak: 11 consecutive days— 8 frost days (min < 0°C)! Daily record: 8.9°C on 3 December
Records 🔥
35.3 °C
Hottest day
31/07/2020
🥶
-7.2 °C
Coldest day
18/01/2024
🌊
28.199999 mm
Wettest day
09/10/2024
☀
15.91181423611111 u
Sunniest day
25/06/2023
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 3.4% 8.3 km/h NE 20.6% 13.3 km/h E 6.6% 10.5 km/h SE 4.8% 9.8 km/h S 39.1% 15.4 km/h SW 21.5% 14 km/h W 3.0% 7.8 km/h NW 1.1% 5.5 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table