Last updated: August 27, 2025
In December, the average temperature in Nuevo San Martin, Mexico hovers around 22°C (73°F), making it a pleasant time to explore. Be prepared for a minimum of 11°C (53°F) and a potential maximum of 34°C (94°F). During this period, expect about 37 mm (1.5 in) of precipitation over 7 days, with humidity levels averaging a high 88%.
In December in Nuevo San Martin, the average temperature is 22°C (73°F). The maximum can reach 34°C (94°F) and the minimum can be as low as 11°C (53°F). This varied climate makes Nuevo San Martin an ideal destination for travelers seeking to enjoy both warm days and cooler evenings.
In Nuevo San Martin in December, the precipitation amount is 37 mm (1.5 in) during a span of 7 days.
In Nuevo San Martin in December humidity is 88%. With an average temperature of 22°C (73°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor adventures a sweaty endeavor and prompting frequent breaks for hydration and shade.
In Nuevo San Martin 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 Nuevo San Martin.
UV Risk Categories
Weather in Nuevo San Martin varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Nuevo San Martin, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 22°C (72°F) | 43 mm (1.7 inches) | 84% | very high |
| February Weather | 23°C (74°F) | 39 mm (1.5 inches) | 80% | extreme |
| March Weather | 25°C (78°F) | 28 mm (1.1 inches) | 73% | extreme |
| April Weather | 28°C (83°F) | 32 mm (1.2 inches) | 67% | extreme |
| May Weather | 30°C (85°F) | 79 mm (3.1 inches) | 72% | extreme |
| June Weather | 28°C (82°F) | 328 mm (12.9 inches) | 73% | extreme |
| July Weather | 27°C (81°F) | 269 mm (10.6 inches) | 76% | extreme |
| August Weather | 27°C (81°F) | 375 mm (14.8 inches) | 80% | extreme |
| September Weather | 27°C (81°F) | 318 mm (12.5 inches) | 84% | extreme |
| October Weather | 26°C (79°F) | 259 mm (10.2 inches) | 89% | extreme |
| November Weather | 24°C (75°F) | 112 mm (4.4 inches) | 88% | very high |
| December Weather | 22°C (73°F) | 37 mm (1.5 inches) | 88% | very high |