Average annual temperature is 26.7 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: 16.0 °C
Number of sunny days: 68 days
Number of rainy days: 297 days
Look at detailed online map of Houston
* Weather data for Houston Mexico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.9 | 29.2 | 30.1 | 32.7 | 33.8 | 35.0 | 32.9 | 34.0 | 33.8 | 33.0 | 30.2 | 30.2 |
| Average daytime temperature (°C) | 27.4 | 28.0 | 28.8 | 30.2 | 31.7 | 32.1 | 31.6 | 31.6 | 31.7 | 30.8 | 29.0 | 27.1 |
| Average temperature (°C) | 24.6 | 24.9 | 25.7 | 26.7 | 27.7 | 28.5 | 28.8 | 28.4 | 28.0 | 27.3 | 25.7 | 24.0 |
| Average night temperature (°C) | 22.3 | 22.8 | 23.5 | 24.1 | 24.2 | 25.7 | 26.4 | 26.0 | 25.3 | 24.6 | 23.1 | 21.5 |
| Absolute minimum temperature (°C) | 16.0 | 17.5 | 19.8 | 20.3 | 20.5 | 22.9 | 23.9 | 23.8 | 23.4 | 20.2 | 20.6 | 16.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 9.8 | 10.3 | 11.0 | 11.5 | 11.8 | 11.6 | 11.2 | 10.3 | 10.8 | 10.7 | 9.8 | 8.6 |
| Precipitation (mm) | 63 | 51 | 80 | 41 | 100 | 155 | 130 | 234 | 122 | 75 | 111 | 84 |
| Sunny days | 7 | 6 | 10 | 15 | 8 | 3 | 2 | 1 | 0 | 4 | 5 | 7 |
| Rainy days | 24 | 22 | 21 | 15 | 23 | 27 | 29 | 30 | 30 | 27 | 25 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Houston is at