Orange, Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 7.4 °C (low) to 19.4 °C (high). Annual precipitation averages 1118.6 Millimeters. Orange 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 | -3.8 °C | 7.3 °C | 78.74 mm |
| February | -2.7 °C | 9.1 °C | 66.55 mm |
| March | 0.9 °C | 13.6 °C | 96.52 mm |
| April | 6.6 °C | 19.7 °C | 85.85 mm |
| May | 11.8 °C | 24 °C | 109.98 mm |
| June | 16.6 °C | 28.4 °C | 118.11 mm |
| July | 19.1 °C | 30.7 °C | 104.65 mm |
| August | 18.2 °C | 29.7 °C | 86.87 mm |
| September | 14.3 °C | 26.3 °C | 110.24 mm |
| October | 7.6 °C | 20.4 °C | 91.19 mm |
| November | 1.8 °C | 14.4 °C | 86.11 mm |
| December | -1.8 °C | 9.2 °C | 83.82 mm |
| Annual | 7.4 °C | 19.4 °C | 1118.63 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 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 | Cfa - Humid Subtropical Climate |