Average annual temperature is 25.2 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 45 days
Number of rainy days: 320 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) | 32.6 | 33.0 | 33.0 | 31.9 | 31.2 | 31.3 | 32.0 | 35.1 | 36.5 | 37.0 | 34.4 | 32.5 |
| Average daytime temperature (°C) | 29.7 | 29.6 | 28.8 | 29.1 | 29.3 | 28.8 | 30.0 | 32.0 | 33.4 | 33.4 | 31.1 | 29.9 |
| Average temperature (°C) | 24.7 | 24.7 | 24.4 | 24.5 | 24.9 | 23.9 | 24.6 | 25.8 | 26.6 | 27.2 | 25.9 | 25.2 |
| Average night temperature (°C) | 20.9 | 21.3 | 21.3 | 21.3 | 21.6 | 20.2 | 20.6 | 21.2 | 21.9 | 22.7 | 22.0 | 22.0 |
| Absolute minimum temperature (°C) | 19.1 | 19.5 | 19.9 | 20.1 | 20.8 | 16.6 | 19.5 | 19.3 | 19.9 | 21.8 | 20.9 | 20.6 |
| 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 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 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) | 9.1 | 8.8 | 7.5 | 8.4 | 10.0 | 9.9 | 10.6 | 10.4 | 10.5 | 10.2 | 9.7 | 8.8 |
| Precipitation (mm) | 162 | 243 | 321 | 266 | 196 | 96 | 85 | 77 | 99 | 134 | 241 | 231 |
| Sunny days | 3 | 2 | 1 | 3 | 0 | 5 | 5 | 12 | 7 | 3 | 3 | 1 |
| Rainy days | 28 | 26 | 30 | 27 | 31 | 25 | 26 | 19 | 23 | 28 | 27 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio is at