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
Vielsalm — Weatherlens — Weatherlens
Belgium / Vielsalm Luxemburg
Updated -11 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. 11.3°C
-1.3 °C vs normal
🌧 Precipitation May
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine May
i Total hours of direct sunshine (>120 W/m²). 420.0u
+106.9 u vs normal
💨 Wind May
i Average wind speed at 10 meters above ground. 12.3km/h
☁ Cloud cover May
i Average cloud cover as a percentage of the sky. 50.7%
💧 Humidity May
i Average relative humidity at 2 meters above ground. 64.5%
3 days {direction, select, warm {warmer} cold {colder} other {}} than normal in a row
Monthly summary May 2020 was 1.3°C colder than normal with an average of 11.3°C. It was drier than usual: 41.5mm of rain, 63% less than normal. A sunny month with 420 hours of sunshine, 34% more than normal.
coldest 20% — temperature(#5/5) driest 20% — precipitation(#5/5) sunniest 20% — sunshine(#1/5)
Did you know...# Coldest May in 5 years (11.3°C)# Driest May in 5 years (41.5 mm)~ 99% less rain than normal (May)— Longest dry streak: 7 consecutive days! Daily record: 18.6°C on 7 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 2020 vs 2025 vs 2024 vs normal
Wind Rose Wind direction distribution — May 2020
Dir % Avg N 21.1% 14.2 km/h NE 22.3% 12.4 km/h E 14.2% 10.7 km/h SE 6.5% 6.9 km/h S 4.3% 7 km/h SW 8.2% 14.6 km/h W 11.6% 15 km/h NW 11.8% 11.3 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table