Bryson City, North Carolina has a Temperate Oceanic Climate climate (Köppen classification: Cfb). Average annual temperatures range from 6.8 °C (low) to 20.3 °C (high). Annual precipitation averages 1394.7 Millimeters. Bryson City is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -3.3 °C | 9.1 °C | 142.49 mm |
| February | -1.5 °C | 11.6 °C | 119.89 mm |
| March | 1.5 °C | 16.2 °C | 139.45 mm |
| April | 5.4 °C | 21.2 °C | 115.82 mm |
| May | 10.5 °C | 24.7 °C | 117.6 mm |
| June | 15 °C | 27.6 °C | 115.32 mm |
| July | 17.3 °C | 29.3 °C | 129.54 mm |
| August | 16.7 °C | 28.8 °C | 101.35 mm |
| September | 13.6 °C | 26.6 °C | 97.54 mm |
| October | 6.9 °C | 21.6 °C | 68.33 mm |
| November | 0.8 °C | 16.2 °C | 104.14 mm |
| December | -1.3 °C | 10.8 °C | 143.26 mm |
| Annual | 6.8 °C | 20.3 °C | 1394.73 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7b : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfb - Temperate Oceanic Climate |