| 2023 Hardiness Zone: | Zone 9a: 20°F to 25°F | |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 9a: 20°F to 25°F | |
| 1990 Hardiness Zone: | Zone 8b: 15F to 20F | |
| Average First Frost Date: | Frost Rare | |
| Average Last Frost Date: | Frost Rare | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 75f - Sea Island Flatwoods | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 31525 - Brunswick, GA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 41 | 43 | 49 | 55 | 63 | 69 | 72 | 72 | 69 | 58 | 50 | 43 | 57 |
| Avg Max Temp (°F) | 62 | 66 | 72 | 78 | 84 | 89 | 92 | 90 | 86 | 79 | 71 | 64 | 78 |
| Avg Precip (In.) | 4.27 | 3.6 | 4.13 | 2.95 | 3.16 | 5.66 | 5.69 | 6.66 | 5.3 | 3.27 | 2.61 | 2.97 | 50.26 |