Last updated: August 27, 2025
In December, the average temperature in Santo Domingo Tonahuixtla, Mexico hovers around 19°C (67°F), with a minimum dip to 5°C (41°F) and a maximum rise to 33°C (91°F). Expect very minimal rainfall, averaging only 1 mm (0.0 in) over the course of 0 days. The air remains notably humid, with an average humidity level of 88%. Enjoy the mild climate!
In December, in Santo Domingo Tonahuixtla, the average temperature is 19°C (67°F). Maximums can reach 33°C (91°F) and minimums can be as low as 5°C (41°F). This diverse range of temperatures makes Santo Domingo Tonahuixtla an ideal destination for travelers seeking a mix of warm days and cooler evenings.
In Santo Domingo Tonahuixtla in December, the precipitation amount is 1 mm (0.0 in) during a span of 0 days.
In Santo Domingo Tonahuixtla in December, humidity is 88%. With an average temperature of 19°C (67°F), this humidity feels like a heavy blanket enveloping you, making travel feel sticky and exhausting as you navigate through the sweltering air.
In Santo Domingo Tonahuixtla in December, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Santo Domingo Tonahuixtla.
UV Risk Categories
Weather in Santo Domingo Tonahuixtla varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Santo Domingo Tonahuixtla, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 19°C (66°F) | 1 mm (0.1 inches) | 84% | very high |
| February Weather | 21°C (69°F) | 2 mm (0.1 inches) | 78% | extreme |
| March Weather | 23°C (73°F) | 4 mm (0.2 inches) | 75% | extreme |
| April Weather | 24°C (76°F) | 14 mm (0.5 inches) | 70% | extreme |
| May Weather | 25°C (77°F) | 62 mm (2.4 inches) | 77% | extreme |
| June Weather | 23°C (73°F) | 190 mm (7.5 inches) | 76% | extreme |
| July Weather | 22°C (73°F) | 144 mm (5.7 inches) | 68% | extreme |
| August Weather | 23°C (73°F) | 197 mm (7.8 inches) | 70% | extreme |
| September Weather | 22°C (71°F) | 262 mm (10.3 inches) | 82% | extreme |
| October Weather | 22°C (71°F) | 80 mm (3.2 inches) | 91% | extreme |
| November Weather | 20°C (69°F) | 11 mm (0.4 inches) | 89% | very high |
| December Weather | 19°C (67°F) | 1 mm (0.0 inches) | 88% | very high |