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Diemen — Weatherlens — Weatherlens
Netherlands / Diemen Noord-Holland
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Jaren: 2026 2025 2024 2023 2020
2026 2025 2024 2023 2020
2026 2025 2024 2023 2020
Data: 12/30 (40%) 🌡 Temperature September
i Average daily temperature based on hourly measurements at 2 meters above ground. 17.2°C
+0.7 °C vs normal
Based on 12/30 days
🌧 Precipitation September
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine September
i Total hours of direct sunshine (>120 W/m²). 93.5u
-19.2 u vs normal
Based on 12/30 days
💨 Wind September
i Average wind speed at 10 meters above ground. 14.8km/h
+1.1 km/h vs normal
Based on 12/30 days
☁ Cloud cover September
i Average cloud cover as a percentage of the sky. 71.6%
+10.6 % vs normal
Based on 12/30 days
💧 Humidity September
i Average relative humidity at 2 meters above ground. 78.4%
-1.5 % vs normal
Based on 12/30 days
4 days {direction, select, warm {warmer} cold {colder} other {}} than normal in a row
Monthly summary September 2026 was 0.7°C warmer than normal with an average of 17.2°C. It was drier than usual: 43.4mm of rain, 41% less than normal. Less sun than usual with 94 hours, 67% less than normal.
driest 25% — precipitation(#4/4) gloomiest 25% — sunshine(#4/4)
# Driest September in 4 years (43.4 mm)~ 89% less rain than normal (September)
Records 🔥
36.7 °C
Hottest day
26/06/2026
🥶
-6.3 °C
Coldest day
11/01/2026
🌊
33.4 mm
Wettest day
12/10/2023
☀
16.082925347222222 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% 3.6 km/h NE 0.0% 0 km/h E 0.8% 6.7 km/h SE 4.5% 8.5 km/h S 20.5% 10.6 km/h SW 36.0% 16.2 km/h W 29.9% 18.6 km/h NW 8.0% 14.7 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table