Last updated: August 27, 2025
In December, the average temperature in San Rafael, Mexico hovers around 24°C (76°F). Expect a pleasant range, with minimum temperatures dipping to 13°C (56°F) and maximums reaching up to 34°C (93°F). You'll encounter around 16 mm (0.6 in) of precipitation over the course of 3 days, while the air carries an average humidity of 84%, adding a touch of tropical warmth to your experience.
In December in San Rafael, the average temperature is 24°C (76°F). Maximums can reach 34°C (93°F), while minimums can drop as low as 13°C (56°F). It's an ideal time for travelers to enjoy a variety of outdoor activities in pleasant weather.
In San Rafael in December, the precipitation amount is 16 mm (0.6 in), spread over a duration of 3 days.
In San Rafael in December humidity is 84%. With an average temperature of 24°C (76°F), this humidity feels like a warm, damp embrace that can make outdoor activities feel sticky and uncomfortable, requiring frequent breaks in the shade and plenty of hydration for travelers.
In San Rafael 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 San Rafael.
UV Risk Categories
Weather in San Rafael varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Rafael, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 23°C (75°F) | 20 mm (0.8 inches) | 79% | very high |
| February Weather | 25°C (78°F) | 8 mm (0.3 inches) | 80% | very high |
| March Weather | 26°C (80°F) | 3 mm (0.1 inches) | 76% | extreme |
| April Weather | 28°C (83°F) | 15 mm (0.6 inches) | 74% | extreme |
| May Weather | 29°C (85°F) | 32 mm (1.3 inches) | 72% | extreme |
| June Weather | 28°C (83°F) | 154 mm (6.1 inches) | 73% | extreme |
| July Weather | 29°C (84°F) | 55 mm (2.1 inches) | 77% | extreme |
| August Weather | 28°C (83°F) | 85 mm (3.4 inches) | 77% | extreme |
| September Weather | 28°C (83°F) | 82 mm (3.2 inches) | 75% | extreme |
| October Weather | 27°C (82°F) | 109 mm (4.3 inches) | 76% | extreme |
| November Weather | 25°C (78°F) | 26 mm (1.0 inches) | 81% | very high |
| December Weather | 24°C (76°F) | 16 mm (0.6 inches) | 84% | high |