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
Vielsalm — Weatherlens — Weatherlens
Belgium / Vielsalm Luxemburg
Updated -13 hours ago ↓ 9.25°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 May
i Average daily temperature based on hourly measurements at 2 meters above ground. 13.1°C
+0.5 °C vs normal
🌧 Precipitation May
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine May
i Total hours of direct sunshine (>120 W/m²). 406.0u
+92.9 u vs normal
💨 Wind May
i Average wind speed at 10 meters above ground. 11.2km/h
☁ Cloud cover May
i Average cloud cover as a percentage of the sky. 61.6%
💧 Humidity May
i Average relative humidity at 2 meters above ground. 73.7%
3 days {direction, select, warm {warmer} cold {colder} other {}} than normal in a row
Monthly summary May 2026 was 0.5°C warmer than normal with an average of 13.1°C. With 111.6mm of rain, precipitation was near average. A sunny month with 406 hours of sunshine, 30% more than normal.
warmest 20% — temperature(#1/5) wettest 40% — precipitation(#2/5) sunniest 40% — sunshine(#2/5)
# Warmest May in 5 years (13.1°C)~ 97% less rain than normal (May)— Longest dry streak: 8 consecutive days— 6 summer days (max ≥ 25°C)! Daily record: 19.0°C on 9 May
Records 🔥
35.6 °C
Hottest day
27/06/2026
🥶
-13.4 °C
Coldest day
20/01/2024
🌊
43.5 mm
Wettest day
22/06/2023
☀
15.490799696180556 u
Sunniest day
21/06/2025
Download Temperature (°C) CSV Download Precipitation (mm) CSV
Cloud cover 2026 vs 2025 vs 2024 vs normal
Wind Rose Wind direction distribution — May 2026
Dir % Avg N 12.3% 9.6 km/h NE 14.0% 10 km/h E 11.1% 7.6 km/h SE 11.2% 9.2 km/h S 15.9% 10.9 km/h SW 13.3% 14.9 km/h W 13.6% 14.4 km/h NW 8.6% 12.6 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table