Average annual temperature is 20.8 °C
Absolute maximum temperature: 42.1 °C
Absolute minimum temperature: -1.3 °C
Number of sunny days: 183 days
Number of rainy days: 182 days
Look at detailed online map of Post Oak
* Weather data for Post Oak 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) | 23.4 | 26.0 | 28.2 | 31.7 | 31.6 | 37.7 | 39.7 | 42.1 | 41.0 | 33.4 | 28.6 | 24.0 |
| Average daytime temperature (°C) | 16.6 | 18.4 | 22.7 | 23.9 | 28.0 | 33.6 | 36.6 | 39.6 | 34.5 | 26.7 | 19.9 | 17.7 |
| Average temperature (°C) | 12.0 | 12.9 | 16.9 | 17.9 | 22.8 | 27.5 | 30.7 | 32.9 | 28.1 | 20.9 | 14.5 | 11.9 |
| Average night temperature (°C) | 8.5 | 8.9 | 12.8 | 13.7 | 18.3 | 22.5 | 25.4 | 26.7 | 23.0 | 16.7 | 10.7 | 7.3 |
| Absolute minimum temperature (°C) | 0.5 | -1.3 | 1.4 | 9.0 | 12.9 | 18.6 | 23.0 | 22.4 | 18.1 | 4.9 | 1.7 | -0.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.1 | 6.5 | 7.7 | 7.9 | 9.1 | 10.9 | 12.2 | 12.3 | 10.5 | 8.6 | 6.7 | 7.8 |
| Precipitation (mm) | 165 | 88 | 82 | 265 | 129 | 114 | 36 | 0 | 47 | 64 | 51 | 56 |
| Sunny days | 13 | 12 | 10 | 9 | 13 | 7 | 22 | 27 | 15 | 18 | 16 | 21 |
| Rainy days | 18 | 16 | 21 | 21 | 18 | 23 | 9 | 4 | 15 | 13 | 14 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Post Oak during the most sunny months:
The largest precipitation sum in Post Oak is at