Average annual temperature is 22.0 °C
Absolute maximum temperature: 41.7 °C
Absolute minimum temperature: 1.3 °C
Number of sunny days: 146 days
Number of rainy days: 219 days
Look at detailed online map of City of Houston
* Weather data for City of Houston United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 26.2 | 28.3 | 29.0 | 30.0 | 31.5 | 38.2 | 38.0 | 41.7 | 39.4 | 34.5 | 29.4 | 25.4 |
| Average daytime temperature (°C) | 19.4 | 20.9 | 24.1 | 24.9 | 28.6 | 34.2 | 35.3 | 38.4 | 34.1 | 27.1 | 21.0 | 19.1 |
| Average temperature (°C) | 14.6 | 15.2 | 19.2 | 19.9 | 23.9 | 28.5 | 30.0 | 32.0 | 28.6 | 22.2 | 16.2 | 13.8 |
| Average night temperature (°C) | 10.9 | 11.2 | 15.4 | 15.8 | 20.0 | 24.0 | 25.6 | 27.0 | 24.3 | 18.4 | 12.6 | 9.7 |
| Absolute minimum temperature (°C) | 1.5 | 1.8 | 4.6 | 9.9 | 13.5 | 19.6 | 23.9 | 24.7 | 20.9 | 8.2 | 4.4 | 1.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.4 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.1 | 7.2 | 7.2 | 7.8 | 8.5 | 11.5 | 12.1 | 12.0 | 10.7 | 8.1 | 6.4 | 7.7 |
| Precipitation (mm) | 184 | 53 | 146 | 208 | 190 | 83 | 42 | 3 | 100 | 158 | 135 | 146 |
| Sunny days | 12 | 10 | 6 | 4 | 6 | 12 | 9 | 22 | 10 | 16 | 19 | 20 |
| Rainy days | 19 | 18 | 25 | 26 | 25 | 18 | 22 | 9 | 20 | 15 | 11 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit City of Houston during the most sunny months:
The largest precipitation sum in City of Houston is at