Average annual temperature is 13.5 °C
Absolute maximum temperature: 26.3 °C
Absolute minimum temperature: -0.3 °C
Number of sunny days: 91 days
Number of rainy days: 274 days
Look at detailed online map of San Cristóbal
* Weather data for San Cristóbal 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) | 19.8 | 18.9 | 19.5 | 20.0 | 20.0 | 20.9 | 24.3 | 26.3 | 22.6 | 22.3 | 23.1 | 21.3 |
| Average daytime temperature (°C) | 17.1 | 17.3 | 16.9 | 17.9 | 18.0 | 18.9 | 21.1 | 21.7 | 20.4 | 20.1 | 19.8 | 19.2 |
| Average temperature (°C) | 12.9 | 13.1 | 12.8 | 13.0 | 12.8 | 12.5 | 13.0 | 13.9 | 14.0 | 14.7 | 14.7 | 14.7 |
| Average night temperature (°C) | 9.0 | 10.0 | 8.6 | 7.9 | 7.1 | 5.8 | 5.3 | 6.6 | 8.0 | 9.6 | 10.5 | 10.7 |
| Absolute minimum temperature (°C) | 4.1 | 7.6 | 4.3 | 2.9 | 2.3 | -0.3 | 2.3 | 0.9 | 3.3 | 4.7 | 5.5 | 7.0 |
| 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 | 11.4 | 11.5 | 11.7 | 12.0 | 12.4 | 12.7 | 12.8 |
| 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) | 9.0 | 9.3 | 9.1 | 10.0 | 9.9 | 10.5 | 10.5 | 10.7 | 10.9 | 10.4 | 9.9 | 9.6 |
| Precipitation (mm) | 134 | 189 | 167 | 48 | 47 | 1 | 2 | 10 | 84 | 91 | 153 | 142 |
| Sunny days | 1 | 0 | 0 | 6 | 10 | 25 | 25 | 18 | 4 | 1 | 0 | 1 |
| Rainy days | 30 | 28 | 31 | 24 | 21 | 5 | 6 | 13 | 26 | 30 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Cristóbal is at