Last updated: August 23, 2025
In December, the average temperature in San Antonio Ilotenango, Guatemala is a pleasant 14°C (58°F). Expect lows of 4°C (39°F) and highs reaching 24°C (76°F). With an average humidity of 76%, it’s a great time to explore, despite the 16 mm (0.6 in) of precipitation expected over 4 days.
In December in San Antonio Ilotenango, the average temperature is 14°C (58°F). Maximum temperatures can reach 24°C (76°F), while minimums can dip as low as 4°C (39°F). Bring a light jacket and layers for comfort during your travels!
In San Antonio Ilotenango in December, the precipitation amount is 16 mm (0.6 in) over a span of 4 days.
In San Antonio Ilotenango in December humidity is 76%. With an average temperature of 14°C (58°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor activities feel sticky and draining, and prompting travelers to seek shade and stay hydrated often.
In San Antonio Ilotenango 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 Antonio Ilotenango.
UV Risk Categories
Weather in San Antonio Ilotenango varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Antonio Ilotenango, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 14°C (57°F) | 15 mm (0.6 inches) | 76% | extreme |
| February Weather | 15°C (59°F) | 9 mm (0.4 inches) | 68% | extreme |
| March Weather | 16°C (61°F) | 11 mm (0.4 inches) | 59% | extreme |
| April Weather | 17°C (64°F) | 56 mm (2.2 inches) | 57% | extreme |
| May Weather | 17°C (64°F) | 192 mm (7.5 inches) | 65% | extreme |
| June Weather | 17°C (62°F) | 300 mm (11.8 inches) | 66% | extreme |
| July Weather | 16°C (61°F) | 127 mm (5.0 inches) | 75% | extreme |
| August Weather | 16°C (62°F) | 206 mm (8.1 inches) | 82% | extreme |
| September Weather | 16°C (62°F) | 263 mm (10.4 inches) | 82% | extreme |
| October Weather | 16°C (61°F) | 216 mm (8.5 inches) | 83% | extreme |
| November Weather | 15°C (59°F) | 50 mm (2.0 inches) | 80% | extreme |
| December Weather | 14°C (58°F) | 16 mm (0.6 inches) | 76% | very high |