Tbilisi weather in May
May in Tbilisi: nice, rainy, with clean air — one of the best months to visit.
#1 of 12 months in Tbilisi · #66 of 604 destinations to visit in May · comfort 91/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Tbilisi climate normals — May
| Daytime high | 22°C / 72°F | 😎 nice |
|---|---|---|
| Nighttime low | 10°C / 51°F | |
| Feels like (high) | 23°C / 73°F | |
| Rainfall | 101 mm / 4 in | 🌧 rainy |
| Rainy days | 13 days | |
| Humidity | 73% | 💧 humid |
| Dew point | 10°C / 51°F | |
| Sunshine | 10.8 h/day | |
| Daylight | 14.5 h | |
| Wind | 13 km/h / 8 mph | |
| Air quality (US AQI) | 47 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Tbilisi in May — FAQ
- Is May a good time to visit Tbilisi?
- May in Tbilisi: nice, rainy, with clean air — one of the best months to visit. It ranks #1 of 12 months for Tbilisi on SeasonMap's comfort score (91/100).
- What is the weather like in Tbilisi in May?
- In May, Tbilisi averages a daily high of 22.3°C and a low of 10.4°C, with about 100.8 mm of rain over roughly 13.2 rainy days.
- What is the air quality in Tbilisi in May?
- Tbilisi has a mean US Air Quality Index of about 47 in May.