Bethania, North Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 47.2 °F (low) to 69.8 °F (high). Annual precipitation averages 46.8 Inches. Bethania is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 28.2 °F | 49.3 °F | 3.76 in. |
| February | 30.3 °F | 53.4 °F | 3.17 in. |
| March | 36.8 °F | 61.0 °F | 3.99 in. |
| April | 45.7 °F | 70.8 °F | 4.16 in. |
| May | 55.0 °F | 77.9 °F | 3.96 in. |
| June | 63.6 °F | 84.9 °F | 4.21 in. |
| July | 67.4 °F | 88.2 °F | 4.67 in. |
| August | 65.9 °F | 86.5 °F | 4.31 in. |
| September | 59.7 °F | 80.7 °F | 4.16 in. |
| October | 47.1 °F | 71.3 °F | 3.37 in. |
| November | 36.4 °F | 60.8 °F | 3.21 in. |
| December | 30.8 °F | 52.2 °F | 3.87 in. |
| Annual | 47.2 °F | 69.8 °F | 46.84 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |