Average annual temperature is 20.5 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 4.4 °C
Number of sunny days: 248 days
Number of rainy days: 117 days
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) | 28.2 | 31.4 | 33.3 | 33.8 | 35.6 | 37.8 | 31.7 | 31.4 | 32.8 | 32.2 | 30.5 | 26.3 |
| Average daytime temperature (°C) | 25.1 | 27.4 | 30.1 | 31.5 | 31.8 | 34.9 | 29.9 | 28.4 | 29.8 | 27.5 | 26.9 | 22.6 |
| Average temperature (°C) | 16.6 | 18.6 | 21.2 | 22.9 | 23.7 | 26.0 | 21.6 | 21.0 | 21.6 | 19.8 | 18.3 | 15.0 |
| Average night temperature (°C) | 8.8 | 10.6 | 13.0 | 14.8 | 16.1 | 17.8 | 15.7 | 15.7 | 15.0 | 14.4 | 11.6 | 9.5 |
| Absolute minimum temperature (°C) | 6.0 | 6.9 | 6.9 | 12.3 | 13.5 | 15.9 | 13.0 | 13.7 | 12.9 | 10.7 | 7.0 | 4.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 10.0 | 10.5 | 11.2 | 11.6 | 11.7 | 12.1 | 11.4 | 10.4 | 11.1 | 9.4 | 9.8 | 8.0 |
| Precipitation (mm) | 0 | 0 | 8 | 0 | 7 | 4 | 120 | 97 | 54 | 87 | 26 | 34 |
| Sunny days | 28 | 27 | 28 | 29 | 24 | 24 | 7 | 11 | 20 | 12 | 20 | 18 |
| Rainy days | 3 | 1 | 3 | 1 | 7 | 6 | 24 | 20 | 10 | 19 | 10 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Cristóbal is at