Last updated: August 27, 2025
In December, the average temperature in Santa Cecilia, Mexico hovers around 14°C (58°F), providing a moderate climate. Expect a minimum drop to -2°C (29°F) and a peak of 28°C (83°F), offering a wide range of conditions throughout the month. With only 5 mm (0.2 in) of precipitation over 0 days, the weather remains predominantly dry, and average humidity sits at a comfortable 81%. Enjoy the pleasant and varied temperatures!
In December in Santa Cecilia, the average temperature is 14°C (58°F). Maximum temperatures can reach up to 28°C (83°F), while minimum temperatures can drop as low as -2°C (29°F). This diverse range of temperatures makes Santa Cecilia a captivating destination for travelers seeking a variety of experiences.
In Santa Cecilia in December, the precipitation amount is 5 mm (0.2 in) during a span of 0 days.
In Santa Cecilia in December, humidity is 81%. With an average temperature of 14°C (58°F), this humidity feels like a warm blanket wrapping around you, making outdoor adventures sticky and challenging, while also providing a lush, vibrant atmosphere perfect for exploring.
In Santa Cecilia 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 Cecilia.
UV Risk Categories
Weather in Santa Cecilia varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Santa Cecilia, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 14°C (58°F) | 3 mm (0.1 inches) | 74% | very high |
| February Weather | 17°C (62°F) | 6 mm (0.2 inches) | 65% | extreme |
| March Weather | 19°C (67°F) | 9 mm (0.3 inches) | 58% | extreme |
| April Weather | 21°C (71°F) | 7 mm (0.3 inches) | 58% | extreme |
| May Weather | 23°C (73°F) | 38 mm (1.5 inches) | 67% | extreme |
| June Weather | 21°C (70°F) | 145 mm (5.7 inches) | 76% | extreme |
| July Weather | 20°C (68°F) | 117 mm (4.6 inches) | 67% | extreme |
| August Weather | 20°C (69°F) | 94 mm (3.7 inches) | 68% | extreme |
| September Weather | 19°C (67°F) | 131 mm (5.2 inches) | 81% | extreme |
| October Weather | 18°C (65°F) | 50 mm (2.0 inches) | 83% | extreme |
| November Weather | 16°C (61°F) | 18 mm (0.7 inches) | 84% | very high |
| December Weather | 14°C (58°F) | 5 mm (0.2 inches) | 81% | very high |