Average annual temperature is 25.4 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: 18.1 °C
Number of sunny days: 21 days
Number of rainy days: 344 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) | 32.9 | 33.2 | 33.5 | 32.7 | 32.1 | 31.2 | 32.2 | 33.7 | 34.1 | 35.6 | 34.4 | 32.7 |
| Average daytime temperature (°C) | 29.6 | 29.8 | 29.7 | 29.4 | 29.2 | 28.3 | 29.1 | 30.5 | 31.6 | 32.6 | 31.0 | 29.5 |
| Average temperature (°C) | 24.8 | 25.2 | 25.2 | 24.9 | 25.0 | 24.0 | 24.8 | 25.6 | 26.4 | 27.1 | 26.3 | 25.5 |
| Average night temperature (°C) | 21.9 | 22.2 | 22.4 | 22.4 | 22.6 | 21.5 | 22.2 | 22.5 | 23.0 | 23.7 | 23.4 | 23.3 |
| Absolute minimum temperature (°C) | 20.4 | 20.5 | 20.4 | 20.4 | 21.9 | 18.1 | 21.3 | 21.3 | 21.2 | 22.5 | 22.2 | 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 | 12.0 | 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.3 | 8.6 | 7.7 | 7.2 | 8.0 | 8.4 | 9.3 | 9.7 | 9.4 | 9.5 | 9.0 | 7.5 |
| Precipitation (mm) | 279 | 260 | 316 | 321 | 409 | 337 | 277 | 259 | 193 | 154 | 242 | 518 |
| Sunny days | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 2 | 5 | 3 | 2 | 0 |
| Rainy days | 28 | 25 | 28 | 30 | 31 | 30 | 31 | 29 | 25 | 28 | 28 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio is at