Last updated: August 27, 2025
In San Isidro Huilotepec, Mexico, the average temperature in December hovers around 15°C (58°F). Expect a range from a chilly 3°C (38°F) to a warm 26°C (79°F). During this time, precipitation typically amounts to 5 mm (0.2 in) over the course of just 1 day. Additionally, you'll find that the average humidity is quite high at 88%, creating a distinctly damp atmosphere.
In December in San Isidro Huilotepec, the average temperature is 15°C (58°F). Maximum can reach 26°C (79°F) and minimum can be as low as 3°C (38°F). This moderate climate makes it an ideal time for travelers to enjoy outdoor activities and explore the scenic surroundings.
In San Isidro Huilotepec in December, the precipitation amount is 5 mm (0.2 in) over a duration of 1 day.
In San Isidro Huilotepec in December humidity is 88%. With an average temperature of 15°C (58°F), this humidity feels like a heavy blanket enveloping you, making travel somewhat uncomfortable and sticky, as every step seems to draw out the moisture from your skin.
In San Isidro Huilotepec 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 Isidro Huilotepec.
UV Risk Categories
Weather in San Isidro Huilotepec varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Isidro Huilotepec, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 14°C (58°F) | 12 mm (0.5 inches) | 84% | very high |
| February Weather | 16°C (61°F) | 8 mm (0.3 inches) | 78% | extreme |
| March Weather | 18°C (65°F) | 27 mm (1.1 inches) | 75% | extreme |
| April Weather | 19°C (66°F) | 66 mm (2.6 inches) | 70% | extreme |
| May Weather | 19°C (66°F) | 162 mm (6.4 inches) | 77% | extreme |
| June Weather | 18°C (64°F) | 311 mm (12.2 inches) | 76% | extreme |
| July Weather | 18°C (64°F) | 216 mm (8.5 inches) | 68% | extreme |
| August Weather | 18°C (64°F) | 239 mm (9.4 inches) | 70% | extreme |
| September Weather | 17°C (63°F) | 281 mm (11.1 inches) | 82% | extreme |
| October Weather | 17°C (63°F) | 125 mm (4.9 inches) | 91% | extreme |
| November Weather | 16°C (61°F) | 42 mm (1.7 inches) | 89% | very high |
| December Weather | 15°C (58°F) | 5 mm (0.2 inches) | 88% | very high |