Average annual temperature is 14.2 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: -11.8 °C
Number of sunny days: 194 days
Number of rainy days: 167 days
Number of snow days: 4 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) | 15.1 | 19.6 | 24.1 | 26.8 | 31.9 | 38.6 | 37.0 | 37.9 | 34.8 | 31.2 | 24.6 | 16.4 |
| Average daytime temperature (°C) | 7.3 | 10.8 | 12.1 | 20.2 | 26.1 | 30.0 | 32.0 | 31.5 | 28.5 | 20.2 | 14.0 | 9.7 |
| Average temperature (°C) | 2.1 | 3.8 | 6.1 | 13.1 | 19.4 | 23.6 | 25.6 | 25.5 | 21.8 | 14.9 | 8.1 | 5.3 |
| Average night temperature (°C) | -1.7 | -1.2 | 1.7 | 7.1 | 13.7 | 17.9 | 20.7 | 20.9 | 16.5 | 10.6 | 3.6 | 2.2 |
| Absolute minimum temperature (°C) | -11.8 | -11.6 | -8.2 | -0.1 | 6.0 | 11.6 | 15.1 | 15.3 | 12.1 | -2.8 | -6.4 | -5.0 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.0 | 7.5 | 7.2 | 10.7 | 10.4 | 12.6 | 11.1 | 10.9 | 10.5 | 7.7 | 7.3 | 5.2 |
| Precipitation (mm) | 68 | 60 | 87 | 21 | 36 | 44 | 81 | 47 | 48 | 58 | 22 | 104 |
| Sunny days | 15 | 16 | 13 | 20 | 15 | 18 | 11 | 14 | 16 | 20 | 22 | 14 |
| Rainy days | 14 | 12 | 17 | 10 | 16 | 12 | 20 | 17 | 14 | 11 | 8 | 16 |
| Snow days | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Post Oak during the most sunny months:
The largest precipitation sum in Post Oak is at