Berlin, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 13.5 °C (low) to 25.7 °C (high). Annual precipitation averages 1299 Millimeters. Berlin 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 Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 4.2 °C | 16.7 °C | 120.65 mm |
| February | 5.9 °C | 18.8 °C | 106.93 mm |
| March | 8.9 °C | 22.5 °C | 130.81 mm |
| April | 12.6 °C | 26 °C | 89.15 mm |
| May | 17.1 °C | 29.7 °C | 70.87 mm |
| June | 21 °C | 32.1 °C | 145.29 mm |
| July | 22.2 °C | 33 °C | 139.45 mm |
| August | 22.1 °C | 32.7 °C | 139.7 mm |
| September | 19.8 °C | 30.8 °C | 111.25 mm |
| October | 14.2 °C | 26.8 °C | 78.74 mm |
| November | 8.4 °C | 21.7 °C | 70.36 mm |
| December | 5.6 °C | 18.1 °C | 95.76 mm |
| Annual | 13.5 °C | 25.7 °C | 1298.96 mm |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Feb. 21 - Feb. 29 |
| Average Days With Frost | 10-20 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 | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |