Average annual temperature is 26.1 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: 18.4 °C
Number of sunny days: 32 days
Number of rainy days: 333 days
Look at detailed online map of San Antonio
* Weather data for San Antonio Peru is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.8 | 32.5 | 33.7 | 32.9 | 32.1 | 31.7 | 32.5 | 34.3 | 35.6 | 35.9 | 35.3 | 33.2 |
| Average daytime temperature (°C) | 30.1 | 29.8 | 29.3 | 29.6 | 29.7 | 28.8 | 30.1 | 31.8 | 32.6 | 33.2 | 31.6 | 30.4 |
| Average temperature (°C) | 25.7 | 25.6 | 25.4 | 25.4 | 25.8 | 24.8 | 25.6 | 26.8 | 27.3 | 27.8 | 26.9 | 26.2 |
| Average night temperature (°C) | 22.7 | 23.0 | 22.9 | 22.9 | 23.3 | 22.1 | 22.7 | 23.4 | 23.9 | 24.5 | 23.9 | 23.7 |
| Absolute minimum temperature (°C) | 21.0 | 22.1 | 22.1 | 21.7 | 21.6 | 18.4 | 21.7 | 21.8 | 22.5 | 23.1 | 22.8 | 22.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.0 | 8.4 | 7.0 | 7.6 | 9.3 | 9.1 | 10.2 | 10.2 | 9.7 | 9.8 | 9.3 | 8.3 |
| Precipitation (mm) | 239 | 277 | 335 | 338 | 336 | 181 | 152 | 130 | 187 | 131 | 278 | 466 |
| Sunny days | 3 | 0 | 2 | 0 | 0 | 5 | 2 | 5 | 8 | 4 | 3 | 0 |
| Rainy days | 28 | 28 | 29 | 30 | 31 | 25 | 29 | 26 | 22 | 27 | 27 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio is at