Last updated: August 27, 2025
In December, the average temperature in Santa Cruz del Astillero, Mexico hovers around 17°C (64°F). Expect minimums of 4°C (40°F) and pleasant maximums reaching up to 30°C (86°F). During this time, you can also anticipate about 10 mm (0.4 in) of precipitation spread over a single day, with the air holding an average humidity of 74%.
In December in Santa Cruz del Astillero, the average temperature is 17°C (64°F). The maximum can reach 30°C (86°F) and the minimum can be as low as 4°C (40°F). This makes it an ideal time for travelers to enjoy a variety of outdoor activities while still being prepared for cooler evenings.
In Santa Cruz del Astillero in December, the precipitation amount is 10 mm (0.4 in) over the course of 1 day.
In Santa Cruz del Astillero in December, humidity is 74%. With an average temperature of 17°C (64°F), this humidity feels like a warm, sticky embrace that can make outdoor activities somewhat uncomfortable, especially for travelers who enjoy exploring. It's advisable to stay hydrated and take frequent breaks in the shade to fully enjoy your adventures.
In Santa Cruz del Astillero 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 del Astillero.
UV Risk Categories
Weather in Santa Cruz del Astillero varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Santa Cruz del Astillero, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 17°C (64°F) | 9 mm (0.3 inches) | 64% | very high |
| February Weather | 19°C (66°F) | 13 mm (0.5 inches) | 57% | extreme |
| March Weather | 22°C (71°F) | 3 mm (0.1 inches) | 46% | extreme |
| April Weather | 23°C (74°F) | 1 mm (0.0 inches) | 42% | extreme |
| May Weather | 25°C (77°F) | 11 mm (0.4 inches) | 51% | extreme |
| June Weather | 25°C (77°F) | 81 mm (3.2 inches) | 74% | extreme |
| July Weather | 22°C (73°F) | 173 mm (6.8 inches) | 79% | extreme |
| August Weather | 23°C (73°F) | 152 mm (6.0 inches) | 81% | extreme |
| September Weather | 22°C (72°F) | 171 mm (6.7 inches) | 84% | extreme |
| October Weather | 22°C (71°F) | 54 mm (2.1 inches) | 75% | extreme |
| November Weather | 20°C (68°F) | 15 mm (0.6 inches) | 71% | very high |
| December Weather | 17°C (64°F) | 10 mm (0.4 inches) | 74% | very high |