Last updated: August 27, 2025
In Rafael Valenzuela, Mexico, the average temperature in December is a pleasant 21°C (70°F). During this time, temperatures can range from a minimum of 9°C (49°F) to a maximum of 31°C (88°F). Expect some rain, with a total precipitation of about 39 mm (1.5 in) spread over 8 days. Additionally, the average humidity sits at a high 85%, contributing to the area's lush atmosphere.
In December in Rafael Valenzuela, the average temperature is a comfortable 21°C (70°F), making it an ideal time for outdoor activities. Maximum temperatures can reach up to 31°C (88°F), while lows can dip as low as 9°C (49°F), so packing layers would be wise for your travels. Enjoy the pleasant climate and explore everything Rafael Valenzuela has to offer!
In Rafael Valenzuela in December, the precipitation amount is 39 mm (1.5 in) over the course of 8 days.
In Rafael Valenzuela in December, humidity is 85%. With an average temperature of 21°C (70°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel slightly stifling and requiring frequent breaks to refresh in the shade or near water.
In Rafael Valenzuela 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 Rafael Valenzuela.
UV Risk Categories
Weather in Rafael Valenzuela varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Rafael Valenzuela, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 20°C (68°F) | 72 mm (2.8 inches) | 82% | very high |
| February Weather | 21°C (70°F) | 56 mm (2.2 inches) | 83% | very high |
| March Weather | 23°C (74°F) | 69 mm (2.7 inches) | 82% | extreme |
| April Weather | 26°C (78°F) | 96 mm (3.8 inches) | 81% | extreme |
| May Weather | 28°C (82°F) | 100 mm (3.9 inches) | 80% | extreme |
| June Weather | 28°C (83°F) | 165 mm (6.5 inches) | 77% | extreme |
| July Weather | 28°C (83°F) | 111 mm (4.4 inches) | 76% | extreme |
| August Weather | 29°C (84°F) | 140 mm (5.5 inches) | 78% | extreme |
| September Weather | 28°C (82°F) | 222 mm (8.7 inches) | 80% | extreme |
| October Weather | 26°C (79°F) | 249 mm (9.8 inches) | 82% | extreme |
| November Weather | 23°C (73°F) | 111 mm (4.4 inches) | 84% | very high |
| December Weather | 21°C (70°F) | 39 mm (1.5 inches) | 85% | high |