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Savannah in September: weather, sea & travel advice
This month's data profile
Rain shapes the decision
Savannah in September is climatically well suited to beach holidays and family holidays. The average daily high is around 30 °C, and the sea is about 28 °C. With about 15 rainy days it is very wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
64/100 · #6
Warmth
#4
Dryness
#9
Sun
#6
Sea warmth
#3
Published best categories: Beach, Family
Savannah · SeptemberPhoto: Bubba73 (Jud McCranie) · CC BY-SA 4.0Climate facts
- Average high
- 30 °C
- Average low
- 22 °C
- Sea
- 28 °C
- Rainy days (est.)
- 15 rainy days (est.)
- Sun (est.)
- 6 h/day
- Humidity
- 78 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| August | 32 | 24 | 22 | 166 | 6.9 | 77 | 1.0 | 29 | 48 |
| September (selected) | 30 | 22 | 15 | 117 | 6.0 | 78 | 1.2 | 28 | 64 |
| October | 26 | 16 | 9 | 95 | 5.1 | 77 | 1.2 | 24 | 84 |
How do the previous and next months compare?
Baseline: September (64/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | Sea Δ | |
|---|---|---|---|---|---|---|---|---|---|
| August | -16 | +2.4 °C | +2.5 °C | +6.5 | +49.7 mm | +0.9 h | -0.6 % | -0.2 m/s | +1.3 °C |
| October | +20 | -4.1 °C | -5.5 °C | -6.2 | -21.7 mm | -0.9 h | -0.8 % | ±0 m/s | -3.3 °C |
All twelve months in context
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Useful next decisions
Frequently asked questions
How warm is Savannah in September?
The average daily high is around 30 °C, with an average daily low of about 22 °C.
Can you swim in Savannah in September?
The sea is about 28 °C (very warm).
Does it rain a lot in Savannah in September?
The curated estimate is about 15 rainy days per month, not a directly measured long-term average. Total precipitation averages around 117 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Savannah?
By the climate score, April, May, October and November are the strongest months for Savannah. For a beach trip: April, May, September and October. September is not among them.