Average annual temperature is 26.4 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 17.9 °C
Number of sunny days: 44 days
Number of rainy days: 321 days
Look at detailed online map of San Antonio
* Weather data for San Antonio Philippines is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.0 | 31.3 | 34.4 | 35.3 | 37.9 | 36.7 | 34.8 | 34.2 | 32.9 | 32.3 | 31.5 | 31.3 |
| Average daytime temperature (°C) | 26.3 | 27.9 | 30.1 | 32.9 | 34.1 | 33.1 | 32.3 | 32.3 | 31.4 | 30.9 | 29.2 | 28.6 |
| Average temperature (°C) | 23.3 | 23.9 | 25.3 | 27.4 | 28.6 | 28.1 | 27.7 | 27.7 | 27.0 | 26.7 | 25.6 | 24.9 |
| Average night temperature (°C) | 20.8 | 20.7 | 21.4 | 23.5 | 24.9 | 24.6 | 24.5 | 24.6 | 24.1 | 23.7 | 23.2 | 22.4 |
| Absolute minimum temperature (°C) | 18.3 | 17.9 | 18.0 | 21.5 | 23.8 | 23.4 | 22.7 | 23.7 | 23.3 | 22.9 | 19.9 | 20.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 6.8 | 8.8 | 10.6 | 10.6 | 10.3 | 10.2 | 8.5 | 8.9 | 8.9 | 9.2 | 8.0 | 8.2 |
| Precipitation (mm) | 116 | 54 | 46 | 121 | 181 | 296 | 529 | 247 | 336 | 137 | 122 | 126 |
| Sunny days | 6 | 9 | 10 | 6 | 2 | 1 | 0 | 2 | 0 | 3 | 4 | 1 |
| Rainy days | 25 | 19 | 21 | 24 | 29 | 29 | 31 | 29 | 30 | 28 | 26 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio is at