Gisela, Arizona has a Hot Semi-Arid Climate climate (Köppen classification: BSh). Average annual temperatures range from 9.7 °C (low) to 27 °C (high). Annual precipitation averages 432.1 Millimeters. Gisela is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 0.6 °C | 16.2 °C | 54.61 mm |
| February | 1.9 °C | 18.2 °C | 50.55 mm |
| March | 4.4 °C | 21.7 °C | 42.67 mm |
| April | 7.4 °C | 25.8 °C | 12.19 mm |
| May | 11.9 °C | 30.8 °C | 9.14 mm |
| June | 16.8 °C | 36.7 °C | 4.06 mm |
| July | 20.7 °C | 38.2 °C | 55.12 mm |
| August | 20.4 °C | 37.1 °C | 57.4 mm |
| September | 16.8 °C | 34.1 °C | 40.39 mm |
| October | 10.2 °C | 28.3 °C | 27.18 mm |
| November | 4.2 °C | 21.4 °C | 31.5 mm |
| December | 0.5 °C | 15.7 °C | 47.24 mm |
| Annual | 9.7 °C | 27 °C | 432.05 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 8b : -9.4°C to -6.7°C |
| Plant Hardiness Zone - 2012 | Zone 8b : -9.4°C to -6.7°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | BSh - Hot Semi-Arid Climate |