March weather in Houston, United States
Averages from 155 days in March across 2020–2024.
Typical conditions
| Average high | 23.1°C |
|---|---|
| Average low | 13.8°C |
| Average mean | 18.2°C |
| Total precipitation | 603.8 mm |
| Rainy days | 108 |
| Average precipitation hours | 4.9 h |
| Average max wind speed | 24.2 km/h |
| Average sunshine | 7.7 h/day |
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