The Hague weather in September
September in The Hague: nice, a little rain, with clean air — an excellent time to visit.
#4 of 12 months in The Hague · #371 of 897 destinations to visit in September · comfort 86/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on The Hague in September
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The Hague climate normals — September
| Daytime high | 19°C / 67°F | 😎 nice |
|---|---|---|
| Nighttime low | 14°C / 57°F | |
| Rainfall | 75 mm / 2.9 in | 🌦 some rain |
| Rainy days | 11 days | |
| Humidity | 76% | 💦 very humid |
| Dew point | 13°C / 55°F | |
| Sunshine | 9.2 h/day | |
| Daylight | 12.6 h | |
| Wind | 22 km/h / 13 mph | |
| Air quality (US AQI) | 50 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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The Hague in September — FAQ
- Is September a good time to visit The Hague?
- September in The Hague: nice, a little rain, with clean air — an excellent time to visit. It ranks #4 of 12 months for The Hague on SeasonMap's comfort score (86/100).
- What is the weather like in The Hague in September?
- In September, The Hague averages a daily high of 19.4°C and a low of 13.8°C, with about 74.8 mm of rain over roughly 10.6 rainy days.
- What is the air quality in The Hague in September?
- The Hague has a mean US Air Quality Index of about 50 in September.