Average annual temperature is 18.4 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: -4.0 °C
Number of sunny days: 296 days
Number of rainy days: 68 days
Number of snow days: 1 day
Look at detailed online map of San Cristóbal
* Weather data for San Cristóbal Mexico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 24.9 | 26.2 | 28.3 | 30.5 | 33.6 | 36.8 | 36.5 | 37.8 | 34.8 | 31.3 | 27.9 | 23.9 |
| Average daytime temperature (°C) | 18.1 | 18.9 | 22.8 | 26.2 | 28.3 | 33.7 | 33.9 | 32.3 | 31.9 | 26.4 | 19.9 | 17.8 |
| Average temperature (°C) | 9.9 | 10.2 | 14.1 | 18.2 | 21.3 | 26.4 | 27.8 | 25.8 | 24.9 | 19.1 | 13.1 | 9.7 |
| Average night temperature (°C) | 3.5 | 3.6 | 7.5 | 10.7 | 14.5 | 18.9 | 20.6 | 19.4 | 17.9 | 12.7 | 7.9 | 3.0 |
| Absolute minimum temperature (°C) | -3.1 | -4.0 | -0.2 | 5.9 | 11.2 | 14.2 | 18.1 | 17.2 | 14.6 | 3.3 | -1.3 | -2.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 13.9 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.4 | 9.3 | 9.7 | 11.9 | 11.5 | 12.3 | 12.6 | 12.0 | 11.4 | 9.5 | 8.1 | 9.2 |
| Precipitation (mm) | 1 | 8 | 48 | 1 | 18 | 6 | 4 | 4 | 14 | 5 | 33 | 0 |
| Sunny days | 28 | 24 | 23 | 29 | 18 | 24 | 26 | 22 | 24 | 25 | 23 | 30 |
| Rainy days | 3 | 3 | 8 | 1 | 13 | 6 | 5 | 9 | 6 | 6 | 7 | 1 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Cristóbal is at