Average annual temperature is 20.9 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: -3.5 °C
Number of sunny days: 194 days
Number of rainy days: 171 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) | 28.0 | 29.5 | 31.8 | 34.5 | 33.6 | 39.9 | 40.4 | 41.2 | 39.1 | 32.8 | 27.2 | 24.5 |
| Average daytime temperature (°C) | 18.4 | 19.0 | 24.6 | 25.3 | 28.7 | 35.3 | 37.6 | 38.7 | 34.2 | 26.4 | 19.0 | 18.4 |
| Average temperature (°C) | 12.6 | 12.0 | 17.4 | 18.6 | 22.8 | 28.4 | 30.8 | 31.9 | 28.3 | 21.0 | 14.0 | 12.4 |
| Average night temperature (°C) | 8.0 | 7.5 | 12.7 | 13.7 | 18.3 | 22.5 | 24.3 | 25.1 | 22.9 | 16.5 | 10.2 | 7.6 |
| Absolute minimum temperature (°C) | -3.4 | -3.5 | 3.6 | 8.2 | 13.8 | 17.8 | 21.9 | 23.1 | 19.5 | 3.0 | 1.7 | 0.5 |
| 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 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.3 | 11.4 | 10.6 | 10.2 |
| 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) | 7.4 | 7.7 | 7.3 | 8.1 | 8.8 | 11.5 | 12.1 | 12.1 | 10.5 | 8.5 | 5.9 | 7.3 |
| Precipitation (mm) | 47 | 74 | 40 | 114 | 113 | 29 | 11 | 4 | 62 | 160 | 52 | 30 |
| Sunny days | 19 | 16 | 10 | 9 | 8 | 14 | 25 | 22 | 16 | 15 | 16 | 24 |
| Rainy days | 12 | 12 | 21 | 21 | 23 | 16 | 6 | 9 | 14 | 16 | 14 | 7 |
| 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