Belgrade weather in September
September in Belgrade: warm, a little rain, with clean air — one of the best months to visit.
#2 of 12 months in Belgrade · #59 of 604 destinations to visit in September · comfort 90/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Belgrade climate normals — September
| Daytime high | 25°C / 77°F | 🌤 warm |
|---|---|---|
| Nighttime low | 15°C / 60°F | |
| Feels like (high) | 24°C / 75°F | |
| Rainfall | 45 mm / 1.8 in | 🌦 some rain |
| Rainy days | 7 days | |
| Humidity | 70% | 💧 humid |
| Dew point | 14°C / 56°F | |
| Sunshine | 9.8 h/day | |
| Daylight | 12.5 h | |
| Wind | 14 km/h / 9 mph | |
| Air quality (US AQI) | 48 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Belgrade in September — FAQ
- Is September a good time to visit Belgrade?
- September in Belgrade: warm, a little rain, with clean air — one of the best months to visit. It ranks #2 of 12 months for Belgrade on SeasonMap's comfort score (90/100).
- What is the weather like in Belgrade in September?
- In September, Belgrade averages a daily high of 24.8°C and a low of 15.3°C, with about 45 mm of rain over roughly 7 rainy days.
- What is the air quality in Belgrade in September?
- Belgrade has a mean US Air Quality Index of about 48 in September.