Last updated: August 27, 2025
In December, the average temperature in San Francisco Huehuetlan, Mexico hovers around 15°C (60°F). Expect a minimum chill of 2°C (36°F) and a pleasant maximum of 28°C (83°F). With an average humidity of 91%, the air can feel a bit heavy. Additionally, be prepared for some rain, as 33 mm (1.3 in) of precipitation may grace the area over the course of 8 days.
In December in San Francisco Huehuetlan, the average temperature is 15°C (60°F). Maximums can reach 28°C (83°F), and minimums can drop to as low as 2°C (36°F). Be prepared for a range of temperatures, making it ideal for layering your clothing while exploring.
In San Francisco Huehuetlan in December, the precipitation amount is 33 mm (1.3 in) during a span of 8 days.
In San Francisco Huehuetlan in December, humidity is 91%. With an average temperature of 15°C (60°F), this humidity feels like traveling through a warm, damp blanket, making every step heavier and the air thick, which can be quite uncomfortable for most travelers.
In San Francisco Huehuetlan in December, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in San Francisco Huehuetlan.
UV Risk Categories
Weather in San Francisco Huehuetlan varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Francisco Huehuetlan, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 15°C (59°F) | 48 mm (1.9 inches) | 88% | very high |
| February Weather | 17°C (62°F) | 39 mm (1.5 inches) | 86% | extreme |
| March Weather | 18°C (65°F) | 45 mm (1.8 inches) | 84% | extreme |
| April Weather | 20°C (68°F) | 77 mm (3.0 inches) | 81% | extreme |
| May Weather | 21°C (70°F) | 133 mm (5.2 inches) | 82% | extreme |
| June Weather | 20°C (68°F) | 265 mm (10.4 inches) | 81% | extreme |
| July Weather | 20°C (67°F) | 183 mm (7.2 inches) | 81% | extreme |
| August Weather | 20°C (68°F) | 209 mm (8.2 inches) | 82% | extreme |
| September Weather | 20°C (68°F) | 305 mm (12.0 inches) | 86% | extreme |
| October Weather | 19°C (66°F) | 215 mm (8.5 inches) | 90% | extreme |
| November Weather | 17°C (62°F) | 94 mm (3.7 inches) | 91% | very high |
| December Weather | 15°C (60°F) | 33 mm (1.3 inches) | 91% | very high |