Jacksonville vs Savannah weather
July highs: 92°F in Jacksonville, 92°F in Savannah. January highs: 66°F and 61°F (Jacksonville is 5°F warmer). Jacksonville has about 114 wet days a year, Savannah about 108. Muggy days: about 160 a year in Jacksonville, about 140 in Savannah.
Jacksonville, FL
Best months: February, March, November
Savannah, GA
Best months: March, April
Which city for what
- Milder winters: Jacksonville (January high 66°F vs January high 61°F)
- Less humid: Savannah (140 muggy days vs 160 muggy days)
- Longer growing season: Jacksonville (330 frost-free days vs 270 frost-free days)
Listed only where the difference is at least 3°F in highs, 10 days a year or 3 in of snow.
Season by season
| Season | Avg high Jacksonville | Avg high Savannah | Wet days Jacksonville | Wet days Savannah |
|---|---|---|---|---|
| Winter (Dec-Feb) | 67°F | 63°F | 23 | 25 |
| Spring (Mar-May) | 80°F | 78°F | 21 | 22 |
| Summer (Jun-Aug) | 91°F | 91°F | 43 | 38 |
| Fall (Sep-Nov) | 80°F | 79°F | 27 | 24 |
Side by side over a year
| Jacksonville | Savannah | |
|---|---|---|
| Hot days (90°F+) | 80 | 81 |
| Freezing nights | 14 | 22 |
| Muggy days | 160 | 140 |
| Comfortable days | 89 | 97 |
| Precipitation | 53.4 in | 48.1 in |
| Snowfall | 0.0 in | 0.0 in |
| Frost dates | last Feb 1, first Jan 5 | last Mar 2, first Nov 30 |
| Daylight in June / December | 14.1 h / 10.2 h | 14.2 h / 10.1 h |
| Best months | February, March, November | March, April |
Day counts from each city's daily records, 1991-2020. Comfortable days: highs 65-80°F and dew point under 60°F.
Month by month
| Month | High Jacksonville | High Savannah | Wet days Jacksonville | Wet days Savannah |
|---|---|---|---|---|
| January | 66°F | 61°F | 8 | 9 |
| February | 69°F | 65°F | 8 | 8 |
| March | 74°F | 71°F | 8 | 8 |
| April | 80°F | 78°F | 6 | 7 |
| May | 86°F | 85°F | 7 | 7 |
| June | 90°F | 90°F | 14 | 12 |
| July | 92°F | 92°F | 14 | 12 |
| August | 91°F | 91°F | 15 | 13 |
| September | 87°F | 86°F | 12 | 10 |
| October | 81°F | 79°F | 8 | 7 |
| November | 73°F | 70°F | 7 | 7 |
| December | 68°F | 64°F | 8 | 8 |
Both charts use the same temperature scale.
Where the numbers come from
- Jacksonville, FL: temperature from Jacksonville (USW00013889), 11 mi NNW of the city center; precipitation from Jacksonville (USW00013889). NOAA 1991-2020 normals and daily records.
- Savannah, GA: temperature from Savannah Intl Airport (USW00003822), 7.2 mi WNW of the city center; precipitation from Savannah Intl Airport (USW00003822). NOAA 1991-2020 normals and daily records.
Every station for each city, including humidity and frost, is listed on the city page. Methodology.