Average annual temperature is 14.1 °C
Absolute maximum temperature: 22.6 °C
Absolute minimum temperature: 6.5 °C
Number of sunny days: 69 days
Number of rainy days: 296 days
Look at detailed online map of San Bartolo
* Weather data for San Bartolo 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) | 17.9 | 18.8 | 18.7 | 18.8 | 20.4 | 20.6 | 22.6 | 22.4 | 21.8 | 19.6 | 20.2 | 20.0 |
| Average daytime temperature (°C) | 16.4 | 17.0 | 16.7 | 17.2 | 18.8 | 19.0 | 19.9 | 19.9 | 19.8 | 18.2 | 18.5 | 18.2 |
| Average temperature (°C) | 12.7 | 13.3 | 13.0 | 13.4 | 14.7 | 14.4 | 14.6 | 14.9 | 14.9 | 14.3 | 14.2 | 14.5 |
| Average night temperature (°C) | 9.6 | 10.6 | 10.2 | 10.4 | 10.9 | 9.5 | 9.6 | 10.2 | 10.6 | 11.2 | 10.4 | 11.5 |
| Absolute minimum temperature (°C) | 6.5 | 8.3 | 7.0 | 8.1 | 8.6 | 8.2 | 8.3 | 8.3 | 9.4 | 8.6 | 7.5 | 9.7 |
| 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) | 12.5 | 12.4 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.3 | 7.8 | 7.4 | 8.1 | 10.7 | 10.8 | 10.9 | 11.0 | 11.2 | 9.0 | 10.0 | 8.6 |
| Precipitation (mm) | 281 | 448 | 578 | 455 | 126 | 75 | 15 | 28 | 91 | 370 | 231 | 330 |
| Sunny days | 3 | 0 | 3 | 0 | 1 | 11 | 22 | 18 | 2 | 1 | 8 | 0 |
| Rainy days | 28 | 28 | 28 | 30 | 30 | 19 | 9 | 13 | 28 | 30 | 22 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Bartolo is at