Last updated: August 27, 2025
In Santa Maria Chimalapa, Mexico, the average temperature in December is a pleasant 21°C (71°F). Expect a minimum of 12°C (55°F) and a maximum of 32°C (89°F), providing a range perfect for any outdoor adventure. With 111 mm (4.4 in) of precipitation spread over 17 days, it's wise to pack an umbrella. The air can feel quite humid with an average of 88% humidity, adding to the region's tropical charm. Enjoy your stay!
In December in Santa Maria Chimalapa, the average temperature is 21°C (71°F). The maximum can reach 32°C (89°F), and the minimum can be as low as 12°C (55°F). This makes it an ideal time to explore the outdoors and enjoy a variety of activities in pleasant weather.
In Santa Maria Chimalapa in December, the precipitation amount is 111 mm (4.4 in) spread over 17 days.
In Santa Maria Chimalapa in December humidity is 88%. With an average temperature of 21°C (71°F), this humidity feels like a thick blanket enveloping you, making even the simplest activities feel laborious and sweaty for traveling.
In Santa Maria Chimalapa in December, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Santa Maria Chimalapa.
UV Risk Categories
Weather in Santa Maria Chimalapa varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Santa Maria Chimalapa, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 21°C (70°F) | 122 mm (4.8 inches) | 83% | very high |
| February Weather | 22°C (73°F) | 102 mm (4.0 inches) | 76% | extreme |
| March Weather | 24°C (75°F) | 72 mm (2.8 inches) | 66% | extreme |
| April Weather | 26°C (79°F) | 49 mm (1.9 inches) | 59% | extreme |
| May Weather | 28°C (82°F) | 69 mm (2.7 inches) | 64% | extreme |
| June Weather | 26°C (80°F) | 255 mm (10.0 inches) | 69% | extreme |
| July Weather | 26°C (79°F) | 222 mm (8.7 inches) | 82% | extreme |
| August Weather | 26°C (79°F) | 277 mm (10.9 inches) | 87% | extreme |
| September Weather | 26°C (79°F) | 304 mm (12.0 inches) | 87% | extreme |
| October Weather | 25°C (77°F) | 393 mm (15.5 inches) | 88% | extreme |
| November Weather | 22°C (73°F) | 174 mm (6.9 inches) | 88% | very high |
| December Weather | 21°C (71°F) | 111 mm (4.4 inches) | 88% | very high |