Last updated: August 27, 2025
In Santo Domingo, Mexico during December, the average temperature hovers around 24°C (75°F). Expect minimums of 11°C (51°F) and maximums reaching 34°C (93°F). With an average precipitation amount of 36 mm (1.4 in) spread over 10 days, be prepared for the occasional shower. Humidity levels are fairly high, averaging 87%, adding a touch of tropical warmth to your experience.
In December in Santo Domingo, the average temperature is 24°C (75°F). Maximums can reach 34°C (93°F), while minimums can drop as low as 11°C (51°F). It's a pleasant time for traveling, making it ideal for enjoying outdoor activities and exploring the local culture.
In Santo Domingo in December, the precipitation amount is 36 mm (1.4 in) over a span of 10 days.
In Santo Domingo in December, humidity is 87%. With an average temperature of 24°C (75°F), this humidity feels like a warm, sticky embrace that clings to your skin, making outdoor activities feel heavier and more exhausting, and the air thickens, leaving you longing for shade and refreshing breezes as you navigate your adventures.
In Santo Domingo in December, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Santo Domingo.
UV Risk Categories
Weather in Santo Domingo varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Santo Domingo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 23°C (74°F) | 31 mm (1.2 inches) | 85% | very high |
| February Weather | 25°C (77°F) | 17 mm (0.7 inches) | 78% | extreme |
| March Weather | 26°C (79°F) | 16 mm (0.6 inches) | 67% | extreme |
| April Weather | 28°C (83°F) | 39 mm (1.5 inches) | 62% | extreme |
| May Weather | 29°C (84°F) | 61 mm (2.4 inches) | 62% | extreme |
| June Weather | 27°C (81°F) | 201 mm (7.9 inches) | 63% | extreme |
| July Weather | 28°C (82°F) | 73 mm (2.9 inches) | 66% | extreme |
| August Weather | 28°C (82°F) | 89 mm (3.5 inches) | 73% | extreme |
| September Weather | 27°C (81°F) | 162 mm (6.4 inches) | 82% | extreme |
| October Weather | 26°C (79°F) | 144 mm (5.7 inches) | 86% | extreme |
| November Weather | 24°C (76°F) | 63 mm (2.5 inches) | 87% | very high |
| December Weather | 24°C (75°F) | 36 mm (1.4 inches) | 87% | very high |