Last updated: August 27, 2025
In December, the weather in Santa Cruz, Mexico is typically quite mild, with an average temperature of 24°C (75°F). The temperature can range from a cool 12°C (54°F) at its lowest to a warm 34°C (93°F) at its highest. Expect some rain, as precipitation averages 39 mm (1.5 in) over approximately 10 days. With an average humidity of 86%, it's a good idea to stay hydrated and enjoy the lush surroundings!
In December in Santa Cruz, the average temperature is 24°C (75°F). Maximum temperatures can reach 34°C (93°F), while the minimum can drop to as low as 12°C (54°F). It's a great time to explore and enjoy outdoor activities in Santa Cruz.
In Santa Cruz in December, the precipitation amount is 39 mm (1.5 in) over a span of 10 days.
In Santa Cruz 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 Cruz 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 Santa Cruz.
UV Risk Categories
Weather in Santa Cruz varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Santa Cruz, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 23°C (74°F) | 46 mm (1.8 inches) | 84% | very high |
| February Weather | 26°C (78°F) | 20 mm (0.8 inches) | 73% | extreme |
| March Weather | 28°C (82°F) | 26 mm (1.0 inches) | 59% | extreme |
| April Weather | 30°C (87°F) | 38 mm (1.5 inches) | 52% | extreme |
| May Weather | 31°C (88°F) | 94 mm (3.7 inches) | 53% | extreme |
| June Weather | 28°C (83°F) | 287 mm (11.3 inches) | 55% | extreme |
| July Weather | 28°C (83°F) | 121 mm (4.8 inches) | 61% | extreme |
| August Weather | 28°C (83°F) | 184 mm (7.2 inches) | 71% | extreme |
| September Weather | 28°C (82°F) | 228 mm (9.0 inches) | 77% | extreme |
| October Weather | 27°C (80°F) | 224 mm (8.8 inches) | 78% | extreme |
| November Weather | 25°C (77°F) | 95 mm (3.7 inches) | 82% | very high |
| December Weather | 24°C (75°F) | 39 mm (1.5 inches) | 86% | very high |