Average annual temperature is 22.3 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: 1.2 °C
Number of sunny days: 150 days
Number of rainy days: 215 days
Look at detailed online map of Fort Bend County
* Weather data for Fort Bend County 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) | 25.8 | 28.2 | 29.2 | 30.6 | 32.6 | 39.0 | 38.4 | 41.5 | 40.2 | 34.6 | 30.0 | 25.8 |
| Average daytime temperature (°C) | 19.6 | 21.0 | 24.3 | 25.4 | 28.9 | 35.3 | 36.1 | 38.7 | 35.1 | 27.8 | 21.3 | 19.6 |
| Average temperature (°C) | 14.7 | 15.3 | 19.3 | 20.0 | 24.0 | 29.0 | 30.3 | 32.0 | 29.1 | 22.4 | 16.4 | 14.1 |
| Average night temperature (°C) | 10.9 | 11.1 | 15.4 | 15.9 | 20.0 | 24.2 | 25.7 | 26.7 | 24.5 | 18.7 | 12.9 | 10.0 |
| Absolute minimum temperature (°C) | 1.4 | 1.9 | 4.0 | 10.7 | 14.2 | 20.3 | 23.7 | 24.6 | 21.7 | 7.7 | 4.4 | 1.2 |
| 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 | 11.5 | 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 | 7.6 | 7.5 | 8.1 | 8.8 | 11.9 | 12.3 | 12.1 | 10.8 | 8.3 | 6.3 | 7.6 |
| Precipitation (mm) | 279 | 44 | 143 | 175 | 248 | 41 | 30 | 6 | 58 | 117 | 117 | 81 |
| Sunny days | 13 | 11 | 9 | 8 | 6 | 14 | 11 | 21 | 9 | 15 | 14 | 19 |
| Rainy days | 18 | 17 | 22 | 22 | 25 | 16 | 20 | 10 | 21 | 16 | 16 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Fort Bend County during the most sunny months:
The largest precipitation sum in Fort Bend County is at