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Oostzaan — Weatherlens — Weatherlens
Netherlands / Oostzaan Noord-Holland
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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. 17.0°C
+0.8 °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). 81.7u
-20.6 u vs normal
Based on 11/30 days
💨 Wind September
i Average wind speed at 10 meters above ground. 16.4km/h
+3.3 km/h vs normal
Based on 11/30 days
☁ Cloud cover September
i Average cloud cover as a percentage of the sky. 71.0%
+8.4 % vs normal
Based on 11/30 days
💧 Humidity September
i Average relative humidity at 2 meters above ground. 79.3%
-1.6 % vs normal
Based on 11/30 days
4 days {direction, select, warm {warmer} cold {colder} other {}} than normal in a row
Monthly summary September 2026 was 0.8°C warmer than normal with an average of 17.0°C. It was drier than usual: 43.8mm of rain, 48% less than normal. Less sun than usual with 82 hours, 71% less than normal.
driest 25% — precipitation(#4/4) gloomiest 25% — sunshine(#4/4)
# Driest September in 4 years (43.8 mm)~ 84% less rain than normal (September)
Records 🔥
35.9 °C
Hottest day
26/06/2026
🥶
-7 °C
Coldest day
11/01/2026
🌊
35.1 mm
Wettest day
05/07/2023
☀
16.106449652777776 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 0.4% 4.3 km/h NE 0.0% 0 km/h E 1.3% 5.5 km/h SE 7.1% 6.8 km/h S 15.0% 8.5 km/h SW 34.2% 18.3 km/h W 37.1% 19.7 km/h NW 5.0% 17.1 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table