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
Knokke-Heist — Weatherlens — Weatherlens
Belgium / Knokke-Heist West-Vlaanderen
Updated 0 hours ago ↓ 8.9°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
Data: 11/30 (37%) 🌡 Temperature September
i Average daily temperature based on hourly measurements at 2 meters above ground. 18.0°C
+1.4 °C vs normal
Based on 11/30 days
🌧 Precipitation September
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine September
i Total hours of direct sunshine (>120 W/m²). 96.0u
-6.9 u vs normal
Based on 11/30 days
💨 Wind September
i Average wind speed at 10 meters above ground. 17.3km/h
Based on 11/30 days
☁ Cloud cover September
i Average cloud cover as a percentage of the sky. 72.8%
Based on 11/30 days
💧 Humidity September
i Average relative humidity at 2 meters above ground. 75.3%
Based on 11/30 days
3 days {direction, select, warm {warmer} cold {colder} other {}} than normal in a row
Monthly summary September 2026 was 1.4°C warmer than normal with an average of 18.0°C. It was drier than usual: 26.5mm of rain, 61% less than normal. Less sun than usual with 96 hours, 66% less than normal.
driest 25% — precipitation(#4/4) gloomiest 25% — sunshine(#4/4)
# Driest September in 4 years (26.5 mm)~ 91% less rain than normal (September)
Records 🔥
33.9 °C
Hottest day
31/07/2020
🥶
-4.9 °C
Coldest day
09/01/2024
🌊
26.100002 mm
Wettest day
02/11/2023
☀
16 u
Sunniest day
23/06/2023
Download Temperature (°C) CSV Download Precipitation (mm) CSV
Cloud cover 2026 vs 2025 vs 2024 vs normal
Wind Rose Wind direction distribution — September 2026
Dir % Avg N 3.0% 8.1 km/h NE 0.0% 0 km/h E 0.8% 4.7 km/h SE 7.2% 9.8 km/h S 14.4% 11.6 km/h SW 35.6% 19.6 km/h W 32.6% 20 km/h NW 6.4% 19.1 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table