Savannah weather in December
In December, Savannah sees average daytime highs of 61°F and overnight lows near 49°F, with 3.4 in of rain across 8.7 wet days and about 9.9 hours of daylight. It is the 10th-warmest and 7th-wettest month of the year here.
Highs ease over the month, from about 63°F in the first days to 59°F by the end. The sky is clear or mostly clear about 38% of the time in December, and the air most often feels dry.
Daylight stretches from about 10 h 06 min at the start of December to 9 h 54 min by month's end. Set against the rest of the year, December is Savannah's 6th-clearest and 5th-windiest month. For the whole year in context, see Savannah's year-round climate.
- Daytime high
- 61°
- 10th warmest
- Overnight low
- 49°
- 3rd coldest
- Rainfall
- 3.4 in
- 8.7 wet days
- Daylight
- 9 h 54 min
- 7:23 AM – 5:18 PM
- Cloud cover
- 54%
- 6th clearest
- Wind
- 10 mph
- 5th windiest
- Solar energy
- 2.68 kWh/m²
- Travel score
- 5.3
- out of 10
Savannah is city in and county seat of Chatham County, Georgia, United States.
- Density
- 524/km²
- people per km²
- Founded
- 1733
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in December
Highs ease over the month, from about 63°F in the first days to 59°F by the end.
A typical December day in Savannah reaches about 61°F in the afternoon and slips back to 49°F overnight — a 12°F spread between the day's warmth and the night's chill. On most days the high lands between 50°F and 70°F. Set against its neighbours, December runs about 6°F cooler than November and about 3°F warmer than January.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 64 | 63 | 63 | 63 | 63 | 62 | 62 | 62 | 62 | 62 | 62 | 61 | 61 | 61 | 61 | 61 | 61 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 59 | 59 | 59 | 59 | 59 | 59 |
| Avg low (°F) | 52 | 51 | 51 | 51 | 51 | 51 | 50 | 50 | 50 | 50 | 50 | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 47 | 47 | 47 | 47 |
| Avg high (°F) | Avg low (°F) | |
|---|---|---|
| 1 | 64 | 52 |
| 2 | 63 | 51 |
| 3 | 63 | 51 |
| 4 | 63 | 51 |
| 5 | 63 | 51 |
| 6 | 62 | 51 |
| 7 | 62 | 50 |
| 8 | 62 | 50 |
| 9 | 62 | 50 |
| 10 | 62 | 50 |
| 11 | 62 | 50 |
| 12 | 61 | 49 |
| 13 | 61 | 49 |
| 14 | 61 | 49 |
| 15 | 61 | 49 |
| 16 | 61 | 49 |
| 17 | 61 | 49 |
| 18 | 60 | 49 |
| 19 | 60 | 48 |
| 20 | 60 | 48 |
| 21 | 60 | 48 |
| 22 | 60 | 48 |
| 23 | 60 | 48 |
| 24 | 60 | 48 |
| 25 | 60 | 48 |
| 26 | 59 | 48 |
| 27 | 59 | 48 |
| 28 | 59 | 47 |
| 29 | 59 | 47 |
| 30 | 59 | 47 |
| 31 | 59 | 47 |
How December really feels in Savannah
Once humidity and wind are folded in, December averages 0 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.
December sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Savannah weather by month
How December compares with the rest of the year at a glance. December is the 10th-warmest and 7th-wettest month here — the current month is highlighted below.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 58° / 46° | 3.4 | 8.8 | 10.1 | 4.6 |
| Feb | 60° / 48° | 3.3 | 8.7 | 10.8 | 5.0 |
| Mar | 65° / 53° | 3.1 | 8.2 | 11.8 | 6.4 |
| Apr | 72° / 60° | 2.7 | 6.8 | 12.8 | 7.3 |
| May | 78° / 68° | 2.3 | 8.4 | 13.6 | 7.1 |
| Jun | 84° / 75° | 4.6 | 15.4 | 14.1 | 5.0 |
| Jul | 86° / 77° | 4.5 | 16.3 | 13.9 | 4.2 |
| Aug | 85° / 77° | 5.9 | 18.8 | 13.2 | 4.2 |
| Sep | 82° / 73° | 4.8 | 13.6 | 12.2 | 5.7 |
| Oct | 75° / 65° | 3.8 | 7.8 | 11.2 | 7.4 |
| Nov | 67° / 55° | 2.3 | 6.3 | 10.4 | 6.9 |
| Dec | 61° / 49° | 3.4 | 8.7 | 9.9 | 5.3 |
Cloud cover in December
The sky is clear or mostly clear about 38% of the time in December.
Beyond those clear spells, partly cloudy skies cover about 12% of December, with mostly cloudy or overcast conditions the remaining 49%. Skies tend to cloud over as the month goes on.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 58 | 57 | 56 | 55 | 54 | 53 | 52 | 51 | 51 | 50 | 50 | 49 | 50 | 50 | 50 | 50 | 50 | 51 | 51 | 51 | 51 | 50 | 50 | 48 | 48 | 49 | 48 | 47 | 47 | 46 | 47 |
| Cloudier (%) | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 49 | 50 | 50 | 51 | 50 | 50 | 50 | 50 | 50 | 49 | 49 | 49 | 49 | 50 | 50 | 52 | 52 | 51 | 52 | 53 | 53 | 54 | 53 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 58 | 42 |
| 2 | 57 | 43 |
| 3 | 56 | 44 |
| 4 | 55 | 45 |
| 5 | 54 | 46 |
| 6 | 53 | 47 |
| 7 | 52 | 48 |
| 8 | 51 | 49 |
| 9 | 51 | 49 |
| 10 | 50 | 50 |
| 11 | 50 | 50 |
| 12 | 49 | 51 |
| 13 | 50 | 50 |
| 14 | 50 | 50 |
| 15 | 50 | 50 |
| 16 | 50 | 50 |
| 17 | 50 | 50 |
| 18 | 51 | 49 |
| 19 | 51 | 49 |
| 20 | 51 | 49 |
| 21 | 51 | 49 |
| 22 | 50 | 50 |
| 23 | 50 | 50 |
| 24 | 48 | 52 |
| 25 | 48 | 52 |
| 26 | 49 | 51 |
| 27 | 48 | 52 |
| 28 | 47 | 53 |
| 29 | 47 | 53 |
| 30 | 46 | 54 |
| 31 | 47 | 53 |
Chance of precipitation in December
Savannah gets around 3.4 in of rain over 8.7 wet days in December. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 28% and peaks near 31% on the wettest days.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 23 | 23 | 24 | 24 | 25 | 25 | 26 | 27 | 27 | 28 | 28 | 29 | 29 | 30 | 30 | 30 | 31 | 31 | 31 | 31 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 29 | 29 | 28 | 28 |
| Rain chance (%) | |
|---|---|
| 1 | 23 |
| 2 | 23 |
| 3 | 24 |
| 4 | 24 |
| 5 | 25 |
| 6 | 25 |
| 7 | 26 |
| 8 | 27 |
| 9 | 27 |
| 10 | 28 |
| 11 | 28 |
| 12 | 29 |
| 13 | 29 |
| 14 | 30 |
| 15 | 30 |
| 16 | 30 |
| 17 | 31 |
| 18 | 31 |
| 19 | 31 |
| 20 | 31 |
| 21 | 30 |
| 22 | 30 |
| 23 | 30 |
| 24 | 30 |
| 25 | 30 |
| 26 | 30 |
| 27 | 30 |
| 28 | 29 |
| 29 | 29 |
| 30 | 28 |
| 31 | 28 |
Humidity in December
Most of December feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, December lands in the dry band about 70% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 63 | 64 | 65 | 65 | 65 | 66 | 66 | 66 | 67 | 67 | 69 | 69 | 70 | 70 | 70 | 71 | 71 | 72 | 73 | 74 | 74 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 |
| Comfortable (%) | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
| Humid (%) | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Muggy (%) | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | |
|---|---|---|---|---|
| 1 | 63 | 17 | 17 | 3 |
| 2 | 64 | 17 | 16 | 3 |
| 3 | 65 | 17 | 16 | 2 |
| 4 | 65 | 17 | 16 | 2 |
| 5 | 65 | 17 | 16 | 2 |
| 6 | 66 | 17 | 15 | 2 |
| 7 | 66 | 17 | 15 | 2 |
| 8 | 66 | 17 | 15 | 2 |
| 9 | 67 | 17 | 14 | 2 |
| 10 | 67 | 17 | 14 | 2 |
| 11 | 69 | 17 | 13 | 1 |
| 12 | 69 | 17 | 13 | 1 |
| 13 | 70 | 17 | 12 | 1 |
| 14 | 70 | 17 | 12 | 1 |
| 15 | 70 | 16 | 12 | 2 |
| 16 | 71 | 16 | 11 | 2 |
| 17 | 71 | 16 | 11 | 2 |
| 18 | 72 | 15 | 11 | 2 |
| 19 | 73 | 15 | 10 | 2 |
| 20 | 74 | 14 | 10 | 2 |
| 21 | 74 | 14 | 10 | 2 |
| 22 | 75 | 13 | 10 | 2 |
| 23 | 75 | 13 | 10 | 2 |
| 24 | 75 | 13 | 10 | 2 |
| 25 | 75 | 13 | 10 | 2 |
| 26 | 75 | 13 | 10 | 2 |
| 27 | 75 | 13 | 10 | 2 |
| 28 | 75 | 13 | 10 | 2 |
| 29 | 75 | 13 | 10 | 2 |
| 30 | 75 | 13 | 10 | 2 |
| 31 | 75 | 13 | 10 | 2 |
Wind in December
Winds average 10 mph in December.
Across December, daily wind ranges from about 10 mph on the calmest days to 10 mph at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (mph) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Feels | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze |
| Wind speed (mph) | Feels | |
|---|---|---|
| 1 | 10 | light breeze |
| 2 | 10 | light breeze |
| 3 | 10 | light breeze |
| 4 | 10 | light breeze |
| 5 | 10 | light breeze |
| 6 | 10 | light breeze |
| 7 | 10 | light breeze |
| 8 | 10 | light breeze |
| 9 | 10 | light breeze |
| 10 | 10 | light breeze |
| 11 | 10 | light breeze |
| 12 | 10 | light breeze |
| 13 | 10 | light breeze |
| 14 | 10 | light breeze |
| 15 | 10 | light breeze |
| 16 | 10 | light breeze |
| 17 | 10 | light breeze |
| 18 | 10 | light breeze |
| 19 | 10 | light breeze |
| 20 | 10 | light breeze |
| 21 | 10 | light breeze |
| 22 | 10 | light breeze |
| 23 | 10 | light breeze |
| 24 | 10 | light breeze |
| 25 | 10 | light breeze |
| 26 | 10 | light breeze |
| 27 | 10 | light breeze |
| 28 | 10 | light breeze |
| 29 | 10 | light breeze |
| 30 | 10 | light breeze |
| 31 | 10 | light breeze |
Sunrise & sunset in December
Daylight runs from about 10 h 06 min at the start of December to 9 h 54 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 12 minutes over December. Sunrise moves from 7:13 AM to 7:30 AM, and sunset from 5:16 PM to 5:25 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 10.1 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 |
| Sunrise (AM) | 7:13 | 7:13 | 7:14 | 7:15 | 7:16 | 7:17 | 7:17 | 7:18 | 7:19 | 7:19 | 7:20 | 7:21 | 7:21 | 7:22 | 7:23 | 7:23 | 7:24 | 7:24 | 7:25 | 7:25 | 7:26 | 7:26 | 7:27 | 7:27 | 7:28 | 7:28 | 7:29 | 7:29 | 7:29 | 7:30 | 7:30 |
| Sunset (PM) | 5:16 | 5:16 | 5:16 | 5:16 | 5:16 | 5:16 | 5:16 | 5:16 | 5:16 | 5:16 | 5:16 | 5:17 | 5:17 | 5:17 | 5:18 | 5:18 | 5:18 | 5:19 | 5:19 | 5:19 | 5:20 | 5:20 | 5:21 | 5:21 | 5:22 | 5:22 | 5:23 | 5:23 | 5:24 | 5:25 | 5:25 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 10.1 | 7:13 | 5:16 |
| 2 | 10.0 | 7:13 | 5:16 |
| 3 | 10.0 | 7:14 | 5:16 |
| 4 | 10.0 | 7:15 | 5:16 |
| 5 | 10.0 | 7:16 | 5:16 |
| 6 | 10.0 | 7:17 | 5:16 |
| 7 | 10.0 | 7:17 | 5:16 |
| 8 | 10.0 | 7:18 | 5:16 |
| 9 | 10.0 | 7:19 | 5:16 |
| 10 | 9.9 | 7:19 | 5:16 |
| 11 | 9.9 | 7:20 | 5:16 |
| 12 | 9.9 | 7:21 | 5:17 |
| 13 | 9.9 | 7:21 | 5:17 |
| 14 | 9.9 | 7:22 | 5:17 |
| 15 | 9.9 | 7:23 | 5:18 |
| 16 | 9.9 | 7:23 | 5:18 |
| 17 | 9.9 | 7:24 | 5:18 |
| 18 | 9.9 | 7:24 | 5:19 |
| 19 | 9.9 | 7:25 | 5:19 |
| 20 | 9.9 | 7:25 | 5:19 |
| 21 | 9.9 | 7:26 | 5:20 |
| 22 | 9.9 | 7:26 | 5:20 |
| 23 | 9.9 | 7:27 | 5:21 |
| 24 | 9.9 | 7:27 | 5:21 |
| 25 | 9.9 | 7:28 | 5:22 |
| 26 | 9.9 | 7:28 | 5:22 |
| 27 | 9.9 | 7:29 | 5:23 |
| 28 | 9.9 | 7:29 | 5:23 |
| 29 | 9.9 | 7:29 | 5:24 |
| 30 | 9.9 | 7:30 | 5:25 |
| 31 | 9.9 | 7:30 | 5:25 |
Solar energy in December
Average shortwave solar energy reaching the ground each day in December, about 2.68 kWh/m² — the year's lowest.
For context, solar energy here swings from a low near 2.68 kWh/m² to a high of 6.59 kWh/m² in May across the year — December's 2.68 kWh/m² sits near the bottom.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 2.9 | 2.9 | 2.9 | 2.8 | 2.8 | 2.8 | 2.8 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.6 | 2.6 | 2.6 | 2.6 | 2.6 | 2.6 | 2.6 | 2.6 | 2.6 | 2.6 | 2.6 | 2.6 | 2.6 | 2.6 | 2.6 | 2.7 | 2.7 | 2.7 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 2.9 | Moderate |
| 2 | 2.9 | Moderate |
| 3 | 2.9 | Moderate |
| 4 | 2.8 | Moderate |
| 5 | 2.8 | Moderate |
| 6 | 2.8 | Moderate |
| 7 | 2.8 | Moderate |
| 8 | 2.7 | Moderate |
| 9 | 2.7 | Moderate |
| 10 | 2.7 | Moderate |
| 11 | 2.7 | Moderate |
| 12 | 2.7 | Moderate |
| 13 | 2.7 | Moderate |
| 14 | 2.6 | Moderate |
| 15 | 2.6 | Moderate |
| 16 | 2.6 | Moderate |
| 17 | 2.6 | Moderate |
| 18 | 2.6 | Moderate |
| 19 | 2.6 | Moderate |
| 20 | 2.6 | Moderate |
| 21 | 2.6 | Moderate |
| 22 | 2.6 | Moderate |
| 23 | 2.6 | Moderate |
| 24 | 2.6 | Moderate |
| 25 | 2.6 | Moderate |
| 26 | 2.6 | Moderate |
| 27 | 2.6 | Moderate |
| 28 | 2.6 | Moderate |
| 29 | 2.7 | Moderate |
| 30 | 2.7 | Moderate |
| 31 | 2.7 | Moderate |
Hazard calendar for Savannah
None of Savannah's seasonal hazards are active in December. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
Savannah sits in the Atlantic hurricane belt; the season peaks August–October.
Is December a good time to visit Savannah?
Our two travel scores rate December for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
December is a reasonable time to visit Savannah for sightseeing.
What to pack for Savannah in December
From December's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In December, Savannah sees daytime highs around 61°F and nights near 49°F. Worth packing: a warm layer and rain gear. About 9 days see rain.
Sea temperature near Savannah in December
The nearest coast averages about 62°F in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 19 mi away) is warmest in August at about 84°F and coldest in February near 58°F.
It's comfortable for a long swim from Apr 22 to Nov 16 — about 6.9 months when the water holds above 68°F.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°F) | 59 | 58 | 61 | 67 | 74 | 80 | 83 | 84 | 82 | 76 | 68 | 62 |
| Comfort | Cool | Bracing | Cool | Cool | Refreshing | Warm | Tropical | Tropical | Warm | Warm | Refreshing | Cool |
| Sea temperature (°F) | Comfort | |
|---|---|---|
| Jan | 59 | Cool |
| Feb | 58 | Bracing |
| Mar | 61 | Cool |
| Apr | 67 | Cool |
| May | 74 | Refreshing |
| Jun | 80 | Warm |
| Jul | 83 | Tropical |
| Aug | 84 | Tropical |
| Sep | 82 | Warm |
| Oct | 76 | Warm |
| Nov | 68 | Refreshing |
| Dec | 62 | Cool |
UV index in Savannah in December
Clear-sky midday UV in December peaks around 3 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Savannah peaks around July 12 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 3 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 4 | 5 | 7 | 7 | 9 | 10 | 10 | 9 | 8 | 6 | 5 | 3 |
| Level | Moderate | High | High | High | Very high | Very high | Very high | Very high | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 4 | Moderate |
| Feb | 5 | High |
| Mar | 7 | High |
| Apr | 7 | High |
| May | 9 | Very high |
| Jun | 10 | Very high |
| Jul | 10 | Very high |
| Aug | 9 | Very high |
| Sep | 8 | Very high |
| Oct | 6 | High |
| Nov | 5 | Moderate |
| Dec | 3 | Moderate |
Air quality in Savannah in December
Average fine-particle pollution (PM2.5) through the year — so you can see where December falls, not just the annual average.
Air quality in Savannah is worst in March — around 25 µg/m³ PM2.5 (moderate), about 3.4× the cleanest month (December, 7 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 9 | 12 | 25 | 14 | 14 | 15 | 17 | 15 | 11 | 8 | 8 | 7 |
| Level | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 9 | Good |
| Feb | 12 | Moderate |
| Mar | 25 | Moderate |
| Apr | 14 | Moderate |
| May | 14 | Moderate |
| Jun | 15 | Moderate |
| Jul | 17 | Moderate |
| Aug | 15 | Moderate |
| Sep | 11 | Good |
| Oct | 8 | Good |
| Nov | 8 | Good |
| Dec | 7 | Good |
Where is Savannah?
Savannah sits at 32.1°N, 81.1°W, 20 ft above sea level, in United States. The nearest listed city is Pooler, 8.7 mi away.
Topography around Savannah
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Savannah.
Within 2 miles, the terrain around Savannah has only modest variations in elevation — a maximum elevation change of 89 ft around an average of 23 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 197 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 374 ft.
The land around Savannah is covered by artificial surfaces (35%) and trees (31%) within 2 miles, trees (45%) and wetland (23%) within 10 miles, and trees (55%) and water (28%) within 50 miles.
United States travel facts
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 100% of US
- price level, 2025
- GDP per capita
- $90,027
- 2025
- Happiness
- 6.8 / 10
- World Happiness, 2025
- Safe drinking water
- 98%
- of population, 2024
- Homicide rate
- 5.8
- per 100k, 2023
- Road deaths
- 12.7
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Savannah (32.0835°, -81.0998°, elevation 20 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).