Last updated: August 27, 2025
In December, the average temperature in Chacoaco, Mexico is a pleasant 22°C (72°F), with lows dipping to 11°C (52°F) and highs reaching up to 28°C (82°F). Expect about 42 mm (1.7 in) of precipitation spread over 8 days, making the air quite humid at an average of 85%. Whether you’re exploring the outdoors or enjoying indoor activities, be prepared for a bit of variability in the weather!
In December in Chacoaco, the average temperature is 22°C (72°F), with maximums reaching 28°C (82°F) and minimums dropping to as low as 11°C (52°F). This pleasant climate makes it an ideal time for traveling, offering comfortable conditions for outdoor activities and exploration.
In Chacoaco in December, the precipitation amount is 42 mm (1.7 in) over the course of 8 days.
In Chacoaco in December, humidity is 85%. With an average temperature of 22°C (72°F), this humidity feels like you're walking through a warm, dense fog, making every step slightly sticky and adding a layer of heaviness to the air that can be both suffocating and refreshing at the same time, definitely affecting your travel experience.
In Chacoaco in December, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Chacoaco.
UV Risk Categories
Weather in Chacoaco varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Chacoaco, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 21°C (70°F) | 72 mm (2.8 inches) | 82% | high |
| February Weather | 22°C (71°F) | 50 mm (2.0 inches) | 83% | very high |
| March Weather | 23°C (74°F) | 59 mm (2.3 inches) | 82% | extreme |
| April Weather | 25°C (78°F) | 56 mm (2.2 inches) | 81% | extreme |
| May Weather | 27°C (81°F) | 80 mm (3.1 inches) | 80% | extreme |
| June Weather | 28°C (82°F) | 166 mm (6.5 inches) | 77% | extreme |
| July Weather | 28°C (83°F) | 104 mm (4.1 inches) | 76% | extreme |
| August Weather | 28°C (83°F) | 130 mm (5.1 inches) | 78% | extreme |
| September Weather | 28°C (82°F) | 213 mm (8.4 inches) | 80% | extreme |
| October Weather | 26°C (80°F) | 229 mm (9.0 inches) | 82% | very high |
| November Weather | 24°C (75°F) | 96 mm (3.8 inches) | 84% | very high |
| December Weather | 22°C (72°F) | 42 mm (1.7 inches) | 85% | high |