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San Andrés Tuxtla Weather by Month
Average temperatures, rainfall and humidity for San Andrés Tuxtla, Mexico, month by month, built from OpenWeather’s historical records. Use it to see what a typical San Andrés Tuxtla month looks like before you travel — then check the live San Andrés Tuxtla forecast for the days ahead.
Warmest month
May
33°C average high
Coolest month
January
18°C average low
Wettest month
October
128 mm of rain
Driest month
March
31 mm of rain
Average temperature and rainfall in San Andrés Tuxtla 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 | 26°C | 18°C | 12°C / 34°C | 47 mm | 86% | 13 km/h |
| February | 27°C | 19°C | 11°C / 35°C | 32 mm | 83% | 13 km/h |
| March | 29°C | 20°C | 8°C / 38°C | 31 mm | 80% | 14 km/h |
| April | 32°C | 22°C | 14°C / 41°C | 33 mm | 75% | 14 km/h |
| May | 33°C | 24°C | 16°C / 44°C | 47 mm | 74% | 13 km/h |
| June | 32°C | 24°C | 20°C / 42°C | 94 mm | 81% | 11 km/h |
| July | 31°C | 23°C | 15°C / 36°C | 94 mm | 82% | 12 km/h |
| August | 31°C | 23°C | 21°C / 37°C | 102 mm | 83% | 11 km/h |
| September | 31°C | 23°C | 20°C / 37°C | 118 mm | 85% | 10 km/h |
| October | 30°C | 22°C | 16°C / 37°C | 128 mm | 84% | 11 km/h |
| November | 28°C | 20°C | 14°C / 34°C | 74 mm | 84% | 13 km/h |
| December | 27°C | 19°C | 12°C / 34°C | 46 mm | 84% | 12 km/h |
Best time to visit San Andrés Tuxtla
The most comfortable time to visit San Andrés Tuxtla is generally December to February, balancing mild daytime temperatures against the driest stretch of the year. Temperatures stay fairly even all year and rain concentrates around October, totalling about 847 mm a year.
Travellers who prefer heat should aim for May, when highs average 33°C. October is the month to avoid if rain would spoil your plans — it averages 128 mm, roughly 4× the rainfall of the driest month (March).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the San Andrés Tuxtla forecast for what is happening now.