Last updated: March 2, 2024
The weather in Houston, United States, during October is characterized by an average temperature of 15°C (58°F). Highs can soar to 31°C (87°F), while lows may dip to -1°C (30°F). Typically, the humidity level in Houston throughout October hovers around 72%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In October, Houston averages 117 mm (4.6 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 11 hours 10 minutes of daylight, with the sun shining for approximately 7 hours 49 minutes each day. Additionally, there is a 49% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In October, the UV Index in Houston reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 25 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 0 | 1 | 2 | 3 | 5 | 7 | 7 | 6 | 5 | 3 | 1 | 1 | 0 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||