Average annual temperature is 22.1 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: 14.2 °C
Number of sunny days: 331 days
Number of rainy days: 34 days
Look at detailed online map of San Martín Chico
* Weather data for San Martín Chico 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) | 30.9 | 32.8 | 32.6 | 32.8 | 28.7 | 26.4 | 25.0 | 25.4 | 26.5 | 31.4 | 28.6 | 29.3 |
| Average daytime temperature (°C) | 28.8 | 30.2 | 30.4 | 30.2 | 25.1 | 23.6 | 23.4 | 23.7 | 24.0 | 25.5 | 26.0 | 27.3 |
| Average temperature (°C) | 23.9 | 25.7 | 26.0 | 25.8 | 21.5 | 19.5 | 19.2 | 19.3 | 19.6 | 20.9 | 21.2 | 22.6 |
| Average night temperature (°C) | 20.0 | 22.0 | 22.5 | 22.4 | 18.4 | 15.7 | 15.5 | 15.4 | 16.0 | 17.5 | 17.5 | 18.9 |
| Absolute minimum temperature (°C) | 18.4 | 20.6 | 20.7 | 20.3 | 16.4 | 14.5 | 14.5 | 14.2 | 14.8 | 15.7 | 15.7 | 17.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum 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 |
| Daylight mean duration (h) | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.3 | 11.4 | 11.7 | 12.0 | 12.4 | 12.7 | 12.9 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 11.4 | 10.5 | 10.8 | 10.7 | 9.9 | 9.7 | 9.7 | 9.9 | 10.2 | 11.0 | 11.5 | 11.6 |
| Precipitation (mm) | 1 | 14 | 7 | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 |
| Sunny days | 28 | 25 | 23 | 28 | 30 | 30 | 29 | 29 | 23 | 29 | 30 | 27 |
| Rainy days | 3 | 3 | 8 | 2 | 1 | 0 | 2 | 2 | 7 | 2 | 0 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Martín Chico is at