Last updated: August 27, 2025
In December, the average temperature in Nuevo Cereso Regional de Altamira, Mexico is a pleasant 21°C (70°F). Days can vary from a cool minimum of 8°C (47°F) to a warm maximum of 30°C (87°F). Be prepared for some light rain, as 18 mm (0.7 in) of precipitation is expected over 4 days. Additionally, stay comfortable with an average humidity of 89%!
In December in Nuevo Cereso Regional de Altamira, the average temperature is a pleasant 21°C (70°F), making it an ideal time for outdoor activities. The maximum can reach a warm 30°C (87°F), while the minimum can dip to a cool 8°C (47°F), so visitors should pack accordingly for both warm and cooler moments during their stay.
In Nuevo Cereso Regional de Altamira in December, the total precipitation amount is 18 mm (0.7 in) spread over a duration of 4 days.
In Nuevo Cereso Regional de Altamira in December, humidity is 89%. With an average temperature of 21°C (70°F), this humidity feels like a warm, heavy blanket wrapping around you, making travel feel sluggish and prompting you to seek occasional relief in shaded areas or air-conditioned spaces.
In Nuevo Cereso Regional de Altamira in December, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Nuevo Cereso Regional de Altamira, you can refer to this Hourly UV Index in Nuevo Cereso Regional de Altamira.
UV Risk Categories
Weather in Nuevo Cereso Regional de Altamira varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Nuevo Cereso Regional de Altamira, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 20°C (68°F) | 43 mm (1.7 inches) | 87% | high |
| February Weather | 21°C (70°F) | 18 mm (0.7 inches) | 85% | very high |
| March Weather | 23°C (74°F) | 32 mm (1.3 inches) | 83% | extreme |
| April Weather | 25°C (78°F) | 22 mm (0.9 inches) | 84% | extreme |
| May Weather | 28°C (82°F) | 61 mm (2.4 inches) | 85% | extreme |
| June Weather | 28°C (84°F) | 141 mm (5.5 inches) | 79% | extreme |
| July Weather | 28°C (83°F) | 127 mm (5.0 inches) | 71% | extreme |
| August Weather | 29°C (84°F) | 87 mm (3.4 inches) | 72% | extreme |
| September Weather | 28°C (83°F) | 133 mm (5.2 inches) | 80% | extreme |
| October Weather | 26°C (79°F) | 111 mm (4.4 inches) | 85% | very high |
| November Weather | 23°C (74°F) | 32 mm (1.3 inches) | 88% | very high |
| December Weather | 21°C (70°F) | 18 mm (0.7 inches) | 89% | high |