Manvel, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 61 °F (low) to 79 °F (high). Annual precipitation averages 54.8 Inches. Manvel is located in USDA Plant Hardiness Zone 9b.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 44.6 °F | 63.0 °F | 4.35 in. |
| February | 48.4 °F | 66.5 °F | 3.13 in. |
| March | 54.3 °F | 72.4 °F | 3.42 in. |
| April | 60.4 °F | 78.4 °F | 4.08 in. |
| May | 68.1 °F | 84.8 °F | 5.0 in. |
| June | 73.8 °F | 90.2 °F | 5.45 in. |
| July | 75.3 °F | 92.1 °F | 4.4 in. |
| August | 75.3 °F | 92.9 °F | 5.63 in. |
| September | 71.2 °F | 88.8 °F | 5.72 in. |
| October | 62.1 °F | 81.9 °F | 4.91 in. |
| November | 52.5 °F | 72.3 °F | 4.48 in. |
| December | 46.4 °F | 65.0 °F | 4.22 in. |
| Annual | 61 °F | 79 °F | 54.79 in. |
| Average First Frost Date | Frost Rare |
| Average Last Frost Date | |
| Average Days With Frost | Frost Rare |
| Plant Hardiness Zone | Zone 9b : 25°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 9a : 20°F to 25°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |