Rincon, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 13.1 °C (low) to 25.3 °C (high). Annual precipitation averages 1288.3 Millimeters. Rincon is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 21 - Feb. 29 through the first frost around Dec. 1 - Dec. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 3.4 °C | 16.2 °C | 96.01 mm |
| February | 4.9 °C | 18.2 °C | 89.41 mm |
| March | 8.3 °C | 21.8 °C | 88.14 mm |
| April | 12.2 °C | 25.6 °C | 85.34 mm |
| May | 16.8 °C | 29.2 °C | 86.61 mm |
| June | 20.8 °C | 32.3 °C | 154.69 mm |
| July | 22.4 °C | 33.8 °C | 143.51 mm |
| August | 22.3 °C | 32.8 °C | 170.18 mm |
| September | 19.8 °C | 30.1 °C | 120.14 mm |
| October | 14.1 °C | 25.8 °C | 90.93 mm |
| November | 7.9 °C | 20.8 °C | 68.58 mm |
| December | 4.8 °C | 17.3 °C | 94.74 mm |
| Annual | 13.1 °C | 25.3 °C | 1288.28 mm |
| Average First Frost Date | Dec. 1 - Dec. 10 |
| Average Last Frost Date | Feb. 21 - Feb. 29 |
| Average Days With Frost | 20-30 Days |
| Plant Hardiness Zone | Zone 9a : -6.7°C to -3.9°C |
| Plant Hardiness Zone - 2012 | Zone 8b : -9.4°C to -6.7°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |