Last updated: August 23, 2025
In December, the average temperature in San Miguel Acatan, Guatemala hovers around 14°C (57°F). Expect a minimum of 4°C (39°F) and a maximum of 23°C (74°F) during this time. With 44 mm (1.7 in) of precipitation spread across 11 days, you might want to carry an umbrella! The air feels quite humid, with an average humidity of 76%, making for a refreshing yet slightly damp environment.
In December in San Miguel Acatan, the average temperature is 14°C (57°F). The maximum can reach 23°C (74°F) and the minimum can be as low as 4°C (39°F). It's a pleasant time for exploring the outdoors, so pack accordingly and enjoy your travels!
In San Miguel Acatan in December, the precipitation amount is 44 mm (1.7 in) during 11 days, indicating a relatively wet period for that time of year.
In San Miguel Acatan in December humidity is 76%. With an average temperature of 14°C (57°F), this humidity feels like a warm blanket wrapped around you, creating a heavy atmosphere that can make outdoor activities feel sluggish and stifling, urging travelers to seek shade and refreshment more frequently.
In San Miguel Acatan in December, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in San Miguel Acatan.
UV Risk Categories
Weather in San Miguel Acatan varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Miguel Acatan, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 13°C (56°F) | 52 mm (2.1 inches) | 76% | extreme |
| February Weather | 14°C (58°F) | 34 mm (1.4 inches) | 68% | extreme |
| March Weather | 15°C (59°F) | 31 mm (1.2 inches) | 59% | extreme |
| April Weather | 17°C (62°F) | 95 mm (3.7 inches) | 57% | extreme |
| May Weather | 17°C (63°F) | 255 mm (10.1 inches) | 65% | extreme |
| June Weather | 17°C (62°F) | 401 mm (15.8 inches) | 66% | extreme |
| July Weather | 16°C (61°F) | 179 mm (7.0 inches) | 75% | extreme |
| August Weather | 16°C (61°F) | 295 mm (11.6 inches) | 82% | extreme |
| September Weather | 16°C (62°F) | 336 mm (13.2 inches) | 82% | extreme |
| October Weather | 16°C (61°F) | 263 mm (10.4 inches) | 83% | extreme |
| November Weather | 15°C (59°F) | 125 mm (4.9 inches) | 80% | extreme |
| December Weather | 14°C (57°F) | 44 mm (1.7 inches) | 76% | very high |