Last updated: August 27, 2025
In December, the average temperature in San Gabriel, Mexico is a comfortable 17°C (62°F). You can expect a minimum of 5°C (41°F) and a pleasant maximum of 28°C (82°F). During this time, the area receives about 16 mm (0.6 in) of precipitation over 2 days, contributing to an average humidity level of 76%.
In December in San Gabriel, the average temperature is 17°C (62°F), with maximums reaching as high as 28°C (82°F) and minimums dropping to around 5°C (41°F). This mild climate makes San Gabriel an ideal destination for travelers seeking comfortable weather during their journey.
In San Gabriel in December, the precipitation amount is 16 mm (0.6 in) over a period of 2 days.
In San Gabriel in December, humidity is 76%. With an average temperature of 17°C (62°F), this humidity feels like a warm, enveloping embrace, making travel feel slightly more challenging as it can lead to a sticky discomfort, especially during outdoor excursions.
In San Gabriel 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 San Gabriel.
UV Risk Categories
Weather in San Gabriel varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Gabriel, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 16°C (62°F) | 14 mm (0.6 inches) | 70% | very high |
| February Weather | 17°C (64°F) | 25 mm (1.0 inches) | 65% | extreme |
| March Weather | 20°C (67°F) | 7 mm (0.3 inches) | 59% | extreme |
| April Weather | 21°C (70°F) | 3 mm (0.1 inches) | 60% | extreme |
| May Weather | 22°C (72°F) | 47 mm (1.9 inches) | 67% | extreme |
| June Weather | 21°C (70°F) | 251 mm (9.9 inches) | 80% | extreme |
| July Weather | 20°C (68°F) | 364 mm (14.3 inches) | 81% | extreme |
| August Weather | 20°C (68°F) | 391 mm (15.4 inches) | 83% | extreme |
| September Weather | 20°C (67°F) | 336 mm (13.2 inches) | 83% | extreme |
| October Weather | 19°C (67°F) | 188 mm (7.4 inches) | 80% | extreme |
| November Weather | 18°C (65°F) | 39 mm (1.5 inches) | 77% | very high |
| December Weather | 17°C (62°F) | 16 mm (0.6 inches) | 76% | very high |