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Harderwijk — Weatherlens — Weatherlens
Netherlands / Harderwijk Gelderland
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Jaren: 2026 2025 2024 2023 2020
2026 2025 2024 2023 2020
2026 2025 2024 2023 2020
Data: 17/30 (57%) 🌡 Temperature September
i Average daily temperature based on hourly measurements at 2 meters above ground. 17.1°C
+0.7 °C vs normal
Based on 17/30 days
🌧 Precipitation September
i Total precipitation including rain, snow, and drizzle.
☀ Sunshine September
i Total hours of direct sunshine (>120 W/m²). 143.4u
-16.8 u vs normal
Based on 17/30 days
💨 Wind September
i Average wind speed at 10 meters above ground. 14.7km/h
+1.4 km/h vs normal
Based on 17/30 days
☁ Cloud cover September
i Average cloud cover as a percentage of the sky. 70.5%
+10.8 % vs normal
Based on 17/30 days
💧 Humidity September
i Average relative humidity at 2 meters above ground. 81.2%
+1.5 % vs normal
Based on 17/30 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 17.1°C. It was drier than usual: 49.0mm of rain, 37% less than normal. Less sun than usual with 143 hours, 49% less than normal.
driest 25% — precipitation(#4/4) gloomiest 25% — sunshine(#4/4)
# Driest September in 4 years (49.0 mm)~ 94% less rain than normal (September)! Daily record: 19.9°C on 13 September
Records 🔥
38.7 °C
Hottest day
26/06/2026
🥶
-7.4 °C
Coldest day
11/01/2026
🌊
35.300003 mm
Wettest day
13/08/2024
☀
16.080061848958334 u
Sunniest day
13/06/2023
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 1.7% 8.6 km/h NE 0.7% 5.9 km/h E 1.0% 4.8 km/h SE 5.9% 9.8 km/h S 17.2% 12.2 km/h SW 40.9% 15.7 km/h W 26.0% 17.2 km/h NW 6.6% 14.3 km/h
🌡 Temperature (°C)Show table
🌧 Precipitation (mm)Show table