Average annual temperature is 15.9 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: -1.0 °C
Number of sunny days: 259 days
Number of rainy days: 106 days
Look at detailed online map of San Antonio Heights
* Weather data for San Antonio Heights 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) | 17.6 | 19.8 | 18.3 | 30.3 | 27.6 | 33.6 | 37.4 | 37.9 | 34.0 | 33.3 | 26.2 | 22.9 |
| Average daytime temperature (°C) | 12.5 | 13.3 | 13.2 | 21.3 | 21.2 | 23.9 | 33.4 | 31.6 | 26.4 | 25.5 | 20.1 | 17.1 |
| Average temperature (°C) | 8.5 | 8.0 | 8.6 | 14.6 | 14.9 | 16.8 | 26.3 | 25.2 | 20.3 | 19.2 | 14.7 | 12.6 |
| Average night temperature (°C) | 5.3 | 4.0 | 5.5 | 9.9 | 10.9 | 12.0 | 20.7 | 20.1 | 16.3 | 14.6 | 10.5 | 8.7 |
| Absolute minimum temperature (°C) | -0.1 | -1.0 | 0.4 | 1.1 | 5.5 | 9.4 | 13.9 | 14.7 | 12.3 | 8.4 | 4.1 | 5.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.5 | 8.0 | 7.5 | 11.3 | 11.7 | 12.2 | 13.1 | 11.6 | 10.4 | 10.2 | 8.9 | 8.0 |
| Precipitation (mm) | 373 | 157 | 353 | 23 | 46 | 7 | 1 | 98 | 62 | 17 | 34 | 76 |
| Sunny days | 15 | 14 | 11 | 26 | 17 | 24 | 30 | 27 | 24 | 27 | 21 | 23 |
| Rainy days | 16 | 14 | 20 | 4 | 14 | 6 | 1 | 4 | 6 | 4 | 9 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San Antonio Heights during the most sunny months:
The largest precipitation sum in San Antonio Heights is at