Savannah weather in May
May in Savannah: hot, a little rain, with clean air — an excellent time to visit.
#4 of 12 months in Savannah · #300 of 604 destinations to visit in May · comfort 82/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Savannah climate normals — May
| Daytime high | 28°C / 82°F | 🥵 hot |
|---|---|---|
| Nighttime low | 19°C / 66°F | |
| Feels like (high) | 29°C / 84°F | |
| Rainfall | 69 mm / 2.7 in | 🌦 some rain |
| Rainy days | 10 days | |
| Humidity | 75% | 💧 humid |
| Dew point | 17°C / 63°F | |
| Sunshine | 11.6 h/day | |
| Daylight | 13.8 h | |
| Wind | 22 km/h / 14 mph | |
| Air quality (US AQI) | 46 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Savannah in May — FAQ
- Is May a good time to visit Savannah?
- May in Savannah: hot, a little rain, with clean air — an excellent time to visit. It ranks #4 of 12 months for Savannah on SeasonMap's comfort score (82/100).
- What is the weather like in Savannah in May?
- In May, Savannah averages a daily high of 27.8°C and a low of 19°C, with about 69.2 mm of rain over roughly 9.8 rainy days.
- What is the air quality in Savannah in May?
- Savannah has a mean US Air Quality Index of about 46 in May.