Savannah weather in August
August in Savannah: sweltering, soaked, with very humid — a fair time to visit.
#12 of 12 months in Savannah · #500 of 604 destinations to visit in August · comfort 59/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Savannah climate normals — August
| Daytime high | 31°C / 88°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 24°C / 76°F | |
| Feels like (high) | 36°C / 97°F | |
| Rainfall | 164 mm / 6.4 in | ⛈ soaked |
| Rainy days | 22 days | |
| Humidity | 82% | 💦 very humid |
| Dew point | 24°C / 74°F | |
| Sunshine | 10.6 h/day | |
| Daylight | 13.3 h | |
| Wind | 19 km/h / 12 mph | |
| Air quality (US AQI) | 54 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Savannah?
Loading map…
Savannah in August — FAQ
- Is August a good time to visit Savannah?
- August in Savannah: sweltering, soaked, with very humid — a fair time to visit. It ranks #12 of 12 months for Savannah on SeasonMap's comfort score (59/100).
- What is the weather like in Savannah in August?
- In August, Savannah averages a daily high of 30.9°C and a low of 24.4°C, with about 163.6 mm of rain over roughly 22 rainy days.
- What is the air quality in Savannah in August?
- Savannah has a mean US Air Quality Index of about 54 in August.