- San Cristóbal ›
- Weather by month
San Cristóbal Weather by Month
Average temperatures, rainfall and humidity for San Cristóbal, Mexico, month by month, built from OpenWeather's historical records. Use it to see what a typical San Cristóbal month looks like before you travel — then check the live San Cristóbal forecast for the days ahead.
Warmest month
April
30°C average high
Coolest month
January
9°C average low
Wettest month
June
120 mm of rain
Driest month
February
19 mm of rain
Average temperature and rainfall in San Cristóbal by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 24°C | 9°C | -1°C / 35°C | 38 mm | 74% | 8 km/h |
| February | 26°C | 9°C | -1°C / 37°C | 19 mm | 67% | 9 km/h |
| March | 29°C | 11°C | 0°C / 38°C | 36 mm | 65% | 9 km/h |
| April | 30°C | 13°C | 6°C / 40°C | 42 mm | 62% | 9 km/h |
| May | 29°C | 14°C | 8°C / 39°C | 71 mm | 69% | 7 km/h |
| June | 26°C | 14°C | 8°C / 37°C | 120 mm | 80% | 6 km/h |
| July | 26°C | 13°C | 8°C / 37°C | 73 mm | 78% | 7 km/h |
| August | 26°C | 13°C | 8°C / 36°C | 74 mm | 81% | 7 km/h |
| September | 26°C | 13°C | 8°C / 35°C | 90 mm | 85% | 6 km/h |
| October | 25°C | 13°C | 5°C / 33°C | 75 mm | 84% | 6 km/h |
| November | 24°C | 11°C | 2°C / 33°C | 54 mm | 80% | 8 km/h |
| December | 24°C | 10°C | -2°C / 34°C | 41 mm | 76% | 8 km/h |
Best time to visit San Cristóbal
The most comfortable time to visit San Cristóbal is generally November to January, balancing mild daytime temperatures against the driest stretch of the year. Temperatures stay fairly even all year and rain concentrates around June, totalling about 732 mm a year.
Travellers who prefer heat should aim for April, when highs average 30°C. June is the month to avoid if rain would spoil your plans — it averages 120 mm, roughly 6× the rainfall of February.
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the San Cristóbal forecast for what is happening now.