Zadar weather in September
September in Zadar: warm, rainy, with clean air — an excellent time to visit.
#3 of 12 months in Zadar · #330 of 897 destinations to visit in September · comfort 87/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Zadar in September
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Zadar climate normals — September
| Daytime high | 25°C / 78°F | 🌤 warm |
|---|---|---|
| Nighttime low | 17°C / 62°F | |
| Rainfall | 120 mm / 4.7 in | 🌧 rainy |
| Rainy days | 8 days | |
| Humidity | 70% | 💧 humid |
| Dew point | 15°C / 59°F | |
| Sunshine | 10.4 h/day | |
| Daylight | 12.5 h | |
| Wind | 15 km/h / 9 mph | |
| Air quality (US AQI) | 44 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Zadar in September — FAQ
- Is September a good time to visit Zadar?
- September in Zadar: warm, rainy, with clean air — an excellent time to visit. It ranks #3 of 12 months for Zadar on SeasonMap's comfort score (87/100).
- What is the weather like in Zadar in September?
- In September, Zadar averages a daily high of 25.4°C and a low of 16.9°C, with about 119.5 mm of rain over roughly 8.2 rainy days.
- What is the air quality in Zadar in September?
- Zadar has a mean US Air Quality Index of about 44 in September.