Average annual temperature is 25.3 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 49 days
Number of rainy days: 316 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) | 34.0 | 32.0 | 33.1 | 32.3 | 31.4 | 31.1 | 31.8 | 33.9 | 34.5 | 35.5 | 34.2 | 33.6 |
| Average daytime temperature (°C) | 29.2 | 29.5 | 29.9 | 30.5 | 29.6 | 29.2 | 30.1 | 31.5 | 31.8 | 32.5 | 30.3 | 30.6 |
| Average temperature (°C) | 24.3 | 24.5 | 24.8 | 25.2 | 25.1 | 24.3 | 24.9 | 25.7 | 26.2 | 26.8 | 25.6 | 25.8 |
| Average night temperature (°C) | 21.4 | 21.5 | 21.8 | 21.9 | 22.0 | 20.5 | 21.0 | 21.2 | 22.0 | 22.9 | 22.6 | 22.8 |
| Absolute minimum temperature (°C) | 19.2 | 19.0 | 20.6 | 19.8 | 20.7 | 16.3 | 19.2 | 18.9 | 20.7 | 21.7 | 21.3 | 21.9 |
| 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) | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 | 11.6 | 11.8 | 12.0 | 12.3 | 12.6 | 12.7 |
| 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) | 7.3 | 7.5 | 7.0 | 8.7 | 9.3 | 9.4 | 10.0 | 10.1 | 9.8 | 9.3 | 8.1 | 8.2 |
| Precipitation (mm) | 348 | 401 | 337 | 250 | 184 | 89 | 98 | 67 | 151 | 259 | 325 | 352 |
| Sunny days | 2 | 0 | 1 | 4 | 0 | 8 | 6 | 17 | 5 | 5 | 1 | 0 |
| Rainy days | 29 | 28 | 30 | 26 | 31 | 22 | 25 | 14 | 25 | 26 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Cristóbal is at