Average annual temperature is 25.9 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 18.5 °C
Number of sunny days: 11 days
Number of rainy days: 354 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) | 32.5 | 32.9 | 33.8 | 33.5 | 32.3 | 31.7 | 32.7 | 34.9 | 36.8 | 37.0 | 35.3 | 32.9 |
| Average daytime temperature (°C) | 29.9 | 30.2 | 29.7 | 29.6 | 29.3 | 28.5 | 29.9 | 31.8 | 33.4 | 33.6 | 31.7 | 30.5 |
| Average temperature (°C) | 25.3 | 25.4 | 25.4 | 25.3 | 25.4 | 24.5 | 25.4 | 26.5 | 27.3 | 27.7 | 26.6 | 26.1 |
| Average night temperature (°C) | 22.6 | 22.8 | 23.0 | 22.9 | 23.1 | 22.1 | 22.7 | 23.2 | 23.7 | 24.2 | 24.0 | 23.8 |
| Absolute minimum temperature (°C) | 21.3 | 21.6 | 21.5 | 21.8 | 22.3 | 18.5 | 21.9 | 21.9 | 22.7 | 23.1 | 22.7 | 22.9 |
| 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) | 12.3 | 12.2 | 12.1 | 12.0 | 11.9 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| 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) | 8.4 | 7.7 | 7.3 | 7.3 | 7.8 | 8.5 | 9.6 | 9.8 | 9.7 | 10.0 | 8.7 | 8.3 |
| Precipitation (mm) | 260 | 348 | 349 | 411 | 406 | 264 | 176 | 95 | 113 | 129 | 271 | 385 |
| Sunny days | 1 | 2 | 0 | 1 | 0 | 1 | 0 | 2 | 2 | 2 | 0 | 0 |
| Rainy days | 30 | 26 | 31 | 29 | 31 | 29 | 31 | 29 | 28 | 29 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio is at