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 RSS
Hoeilaart — Weatherlens — Weatherlens
Belgium / Hoeilaart Vlaams-Brabant
Updated 0 hours ago ↓ 8.1°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. 2.5°C
-0.2 °C vs normal
🌧 Precipitation January
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine January
i Total hours of direct sunshine (>120 W/m²). 87.5u
-20.4 u vs normal
💨 Wind January
i Average wind speed at 10 meters above ground. 12.0km/h
☁ Cloud cover January
i Average cloud cover as a percentage of the sky. 80.1%
💧 Humidity January
i Average relative humidity at 2 meters above ground. 90.6%
3 days {direction, select, warm {warmer} cold {colder} other {}} than normal in a row
Monthly summary January 2025 had an average temperature of 2.5°C, close to normal. It was wetter than usual: 161.7mm of rain, 45% more than normal. Less sun than usual with 88 hours, 19% less than normal.
coldest 25% — temperature(#4/4) wettest 25% — precipitation(#1/4) gloomiest 25% — sunshine(#4/4)
Did you know...# Coldest January in 4 years (2.5°C)# Wettest January in 4 years (161.7 mm)~ 95% less rain than normal (January)— 17 frost days (min < 0°C)— 7 heavy rain days (≥ 10mm)
Records 🔥
35.9 °C
Hottest day
31/07/2020
🥶
-7.9 °C
Coldest day
14/01/2025
🌊
39.5 mm
Wettest day
07/09/2024
☀
15.878899739583334 u
Sunniest day
24/06/2023
Download Temperature (°C) CSV Download Precipitation (mm) CSV
Cloud cover 2025 vs 2025 vs 2024 vs normal
Wind Rose Wind direction distribution — January 2025
Dir % Avg N 3.0% 9.7 km/h NE 5.2% 7.5 km/h E 5.1% 4.1 km/h SE 8.7% 6.8 km/h S 20.0% 13.6 km/h SW 40.2% 15.7 km/h W 14.5% 9.1 km/h NW 3.2% 7.8 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table