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Vlaardingen — Weatherlens — Weatherlens
Netherlands / Vlaardingen Zuid-Holland
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Jaren: 2026 2025 2024 2023 2020
2026 2025 2024 2023 2020
2026 2025 2024 2023 2020
Data: 14/30 (47%) 🌡 Temperature September
i Average daily temperature based on hourly measurements at 2 meters above ground. 18.1°C
+1.5 °C vs normal
Based on 14/30 days
🌧 Precipitation September
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine September
i Total hours of direct sunshine (>120 W/m²). 104.2u
-26.7 u vs normal
Based on 14/30 days
💨 Wind September
i Average wind speed at 10 meters above ground. 16.5km/h
+3.7 km/h vs normal
Based on 14/30 days
☁ Cloud cover September
i Average cloud cover as a percentage of the sky. 75.9%
+14.7 % vs normal
Based on 14/30 days
💧 Humidity September
i Average relative humidity at 2 meters above ground. 78.2%
-1.4 % vs normal
Based on 14/30 days
4 days {direction, select, warm {warmer} cold {colder} other {}} than normal in a row
Monthly summary September 2026 was 1.5°C warmer than normal with an average of 18.1°C. It was drier than usual: 57.6mm of rain, 31% less than normal. Less sun than usual with 104 hours, 63% less than normal.
warmest 25% — temperature(#1/4) gloomiest 25% — sunshine(#4/4)
# Warmest September in 4 years (18.1°C)~ 89% less rain than normal (September)! Daily record: 20.7°C on 13 September
Records 🔥
36.7 °C
Hottest day
01/07/2025
🥶
-6.5 °C
Coldest day
11/01/2026
🌊
30.999998 mm
Wettest day
06/07/2025
☀
15.998997395833333 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 — September 2026
Dir % Avg N 0.3% 2.2 km/h NE 0.6% 5.2 km/h E 0.0% 0 km/h SE 2.2% 12.7 km/h S 13.8% 11.6 km/h SW 38.8% 18.1 km/h W 36.2% 19 km/h NW 8.0% 11.8 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table