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Viroinval — Weatherlens — Weatherlens
Belgium / Viroinval Namen
Updated -1 hours ago ↓ 9.35°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 September
i Average daily temperature based on hourly measurements at 2 meters above ground. 17.8°C
+2.2 °C vs normal
🌧 Precipitation September
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine September
i Total hours of direct sunshine (>120 W/m²). 296.6u
+33.2 u vs normal
💨 Wind September
i Average wind speed at 10 meters above ground. 11.8km/h
☁ Cloud cover September
i Average cloud cover as a percentage of the sky. 54.5%
💧 Humidity September
i Average relative humidity at 2 meters above ground. 77.8%
3 days {direction, select, warm {warmer} cold {colder} other {}} than normal in a row
Monthly summary September 2023 was 2.2°C warmer than normal with an average of 17.8°C. It was drier than usual: 46.1mm of rain, 42% less than normal. A sunny month with 297 hours of sunshine, 13% more than normal.
warmest 33% — temperature(#1/3) driest 33% — precipitation(#3/3) sunniest 33% — sunshine(#1/3)
# Warmest September in 3 years (17.8°C)# Driest September in 3 years (46.1 mm)~ 98% less rain than normal (September)~ 2.2°C warmer than normal (September)— Longest dry streak: 9 consecutive days
Records 🔥
36.2 °C
Hottest day
27/06/2026
🥶
-6.8 °C
Coldest day
19/01/2024
🌊
47.799995 mm
Wettest day
22/06/2023
☀
15.691614583333333 u
Sunniest day
21/06/2025
Download Temperature (°C) CSV Download Precipitation (mm) CSV
Cloud cover 2023 vs 2025 vs 2024 vs normal
Wind Rose Wind direction distribution — September 2023
Dir % Avg N 3.2% 8.2 km/h NE 6.5% 8.5 km/h E 12.5% 7.8 km/h SE 17.1% 9.4 km/h S 30.3% 12.7 km/h SW 21.4% 16.7 km/h W 7.6% 11.6 km/h NW 1.4% 9.6 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table