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Merchtem — Weatherlens — Weatherlens
Belgium / Merchtem Vlaams-Brabant
Updated -1 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 September
i Average daily temperature based on hourly measurements at 2 meters above ground. 18.6°C
+1.9 °C vs normal
🌧 Precipitation September
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine September
i Total hours of direct sunshine (>120 W/m²). 284.2u
+12.5 u vs normal
💨 Wind September
i Average wind speed at 10 meters above ground. 11.5km/h
☁ Cloud cover September
i Average cloud cover as a percentage of the sky. 57.4%
💧 Humidity September
i Average relative humidity at 2 meters above ground. 77.0%
3 days {direction, select, warm {warmer} cold {colder} other {}} than normal in a row
Monthly summary September 2023 was 1.9°C warmer than normal with an average of 18.6°C. It was wetter than usual: 85.9mm of rain, 23% more than normal. Sunshine was close to average with 284 hours.
warmest 33% — temperature(#1/3) sunniest 33% — sunshine(#1/3)
# Warmest September in 3 years (18.6°C)~ 96% less rain than normal (September)— Longest dry streak: 8 consecutive days— 8 summer days (max ≥ 25°C)! 1 tropical nights (min ≥ 20°C)
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 2023 vs 2025 vs 2024 vs normal
Wind Rose Wind direction distribution — September 2023
Dir % Avg N 1.9% 11.8 km/h NE 5.8% 7 km/h E 18.3% 8.2 km/h SE 13.6% 7.8 km/h S 22.9% 12.1 km/h SW 27.6% 15.9 km/h W 7.6% 11.3 km/h NW 2.1% 10 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table