Last updated: August 27, 2025
In December, the average temperature in Santa Elena, Mexico is a delightful 24°C (75°F). While temperatures can dip to a cool 11°C (52°F), they can also soar to a warm 34°C (94°F). Expect a modest precipitation of 19 mm (0.7 in) over 4 days, coupled with an average humidity of 86%, making for a pleasantly tropical atmosphere.
In December, in Santa Elena, the average temperature is 24°C (75°F). The maximum can reach 34°C (94°F), and the minimum can be as low as 11°C (52°F). This climate offers a pleasant range of temperatures, making it an ideal time for travelers to explore and enjoy outdoor activities.
In Santa Elena in December, the precipitation amount is 19 mm (0.7 in) over the course of 4 days.
In Santa Elena in December, humidity is 86%. With an average temperature of 24°C (75°F), this humidity feels like a warm, sticky embrace, making outdoor activities somewhat uncomfortable and requiring travelers to stay hydrated and take breaks in the shade.
In Santa Elena in December, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Santa Elena.
UV Risk Categories
Weather in Santa Elena varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Santa Elena, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 23°C (74°F) | 27 mm (1.1 inches) | 81% | very high |
| February Weather | 25°C (77°F) | 9 mm (0.4 inches) | 78% | very high |
| March Weather | 26°C (80°F) | 5 mm (0.2 inches) | 71% | extreme |
| April Weather | 29°C (84°F) | 17 mm (0.7 inches) | 70% | extreme |
| May Weather | 29°C (85°F) | 34 mm (1.3 inches) | 68% | extreme |
| June Weather | 28°C (83°F) | 156 mm (6.1 inches) | 69% | extreme |
| July Weather | 28°C (83°F) | 62 mm (2.4 inches) | 74% | extreme |
| August Weather | 28°C (83°F) | 88 mm (3.5 inches) | 81% | extreme |
| September Weather | 28°C (82°F) | 91 mm (3.6 inches) | 82% | extreme |
| October Weather | 27°C (81°F) | 99 mm (3.9 inches) | 83% | extreme |
| November Weather | 25°C (77°F) | 35 mm (1.4 inches) | 84% | very high |
| December Weather | 24°C (75°F) | 19 mm (0.7 inches) | 86% | high |