Sugartown, Louisiana has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 13.2 °C (low) to 25.5 °C (high). Annual precipitation averages 1577.3 Millimeters. Sugartown 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. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 3.5 °C | 15.7 °C | 159.51 mm |
| February | 5.4 °C | 17.9 °C | 115.57 mm |
| March | 9.1 °C | 21.9 °C | 111.51 mm |
| April | 12.7 °C | 25.5 °C | 129.03 mm |
| May | 17.4 °C | 29.3 °C | 123.7 mm |
| June | 21 °C | 32.4 °C | 153.16 mm |
| July | 22.3 °C | 33.6 °C | 124.97 mm |
| August | 21.9 °C | 33.9 °C | 123.44 mm |
| September | 19.1 °C | 31.6 °C | 119.38 mm |
| October | 12.9 °C | 26.8 °C | 131.32 mm |
| November | 7.8 °C | 21 °C | 146.81 mm |
| December | 4.8 °C | 16.8 °C | 138.94 mm |
| Annual | 13.2 °C | 25.5 °C | 1577.34 mm |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| 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 | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |