Last updated: August 27, 2025
In San Luis Acatlan, Mexico, the average temperature in December hovers around 25°C (77°F), making it a pleasant time to visit. However, temperatures can vary, with a minimum of 15°C (59°F) and a maximum of 35°C (94°F). Visitors should be prepared for some rain, as the month sees an average precipitation of 32 mm (1.2 in) over 2 days. With an average humidity level of 70%, it’s a great idea to stay hydrated during your adventures!
In December in San Luis Acatlan, the average temperature is 25°C (77°F), with maximums reaching 35°C (94°F) and minimums dropping to as low as 15°C (59°F). This pleasant climate makes it an ideal time for traveling and exploring the area's outdoor attractions.
In San Luis Acatlan in December, the precipitation amount is 32 mm (1.2 in) over the course of 2 days.
In San Luis Acatlan in December, humidity is 70%. With an average temperature of 25°C (77°F), this humidity feels like walking through a warm, moist blanket that clings to your skin, making every step feel heavier as you explore the sights and sounds of your destination.
In San Luis Acatlan 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 Luis Acatlan.
UV Risk Categories
Weather in San Luis Acatlan varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Luis Acatlan, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 25°C (77°F) | 4 mm (0.1 inches) | 65% | very high |
| February Weather | 25°C (78°F) | 1 mm (0.1 inches) | 61% | extreme |
| March Weather | 26°C (80°F) | 1 mm (0.0 inches) | 59% | extreme |
| April Weather | 27°C (81°F) | 2 mm (0.1 inches) | 62% | extreme |
| May Weather | 28°C (82°F) | 50 mm (2.0 inches) | 73% | extreme |
| June Weather | 26°C (79°F) | 323 mm (12.7 inches) | 78% | extreme |
| July Weather | 26°C (80°F) | 234 mm (9.2 inches) | 79% | extreme |
| August Weather | 26°C (79°F) | 328 mm (12.9 inches) | 82% | extreme |
| September Weather | 26°C (78°F) | 403 mm (15.9 inches) | 82% | extreme |
| October Weather | 26°C (78°F) | 299 mm (11.8 inches) | 79% | extreme |
| November Weather | 26°C (78°F) | 42 mm (1.6 inches) | 72% | very high |
| December Weather | 25°C (77°F) | 32 mm (1.2 inches) | 70% | very high |