Savannah weather in January
January in Savannah: cool, a little rain, with clean air — a great time to visit.
#7 of 12 months in Savannah · #226 of 604 destinations to visit in January · comfort 76/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Savannah climate normals — January
| Daytime high | 16°C / 62°F | 🙂 cool |
|---|---|---|
| Nighttime low | 8°C / 46°F | |
| Feels like (high) | 14°C / 57°F | |
| Rainfall | 69 mm / 2.7 in | 🌦 some rain |
| Rainy days | 8 days | |
| Humidity | 73% | 💧 humid |
| Dew point | 6°C / 44°F | |
| Sunshine | 7.6 h/day | |
| Daylight | 10.3 h | |
| Wind | 22 km/h / 14 mph | |
| Air quality (US AQI) | 38 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Savannah in January — FAQ
- Is January a good time to visit Savannah?
- January in Savannah: cool, a little rain, with clean air — a great time to visit. It ranks #7 of 12 months for Savannah on SeasonMap's comfort score (76/100).
- What is the weather like in Savannah in January?
- In January, Savannah averages a daily high of 16.4°C and a low of 7.8°C, with about 68.6 mm of rain over roughly 8 rainy days.
- What is the air quality in Savannah in January?
- Savannah has a mean US Air Quality Index of about 38 in January.