Batumi weather in September
September in Batumi: warm, soaked, with clean air — a great time to visit.
#6 of 12 months in Batumi · #403 of 604 destinations to visit in September · comfort 72/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Batumi climate normals — September
| Daytime high | 24°C / 76°F | 🌤 warm |
|---|---|---|
| Nighttime low | 19°C / 66°F | |
| Feels like (high) | 28°C / 82°F | |
| Rainfall | 259 mm / 10.2 in | ⛈ soaked |
| Rainy days | 17 days | |
| Humidity | 87% | 💦 very humid |
| Dew point | 20°C / 67°F | |
| Sunshine | 9.6 h/day | |
| Daylight | 12.5 h | |
| Wind | 10 km/h / 6 mph | |
| Air quality (US AQI) | 41 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Batumi?
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Batumi in September — FAQ
- Is September a good time to visit Batumi?
- September in Batumi: warm, soaked, with clean air — a great time to visit. It ranks #6 of 12 months for Batumi on SeasonMap's comfort score (72/100).
- What is the weather like in Batumi in September?
- In September, Batumi averages a daily high of 24.4°C and a low of 18.8°C, with about 259.1 mm of rain over roughly 17.4 rainy days.
- What is the air quality in Batumi in September?
- Batumi has a mean US Air Quality Index of about 41 in September.