Last updated: August 26, 2025
In December, the average temperature in Paso San Juan, Mexico hovers around 24°C (75°F). Expect a minimum of 13°C (56°F) and a maximum rise to 35°C (96°F). The region experiences about 14 mm (0.5 in) of precipitation over just 2 days, with humidity levels reaching a notable 91%.
In December in Paso San Juan, the average temperature is 24°C (75°F), with maximums reaching 35°C (96°F) and minimums dipping as low as 13°C (56°F). This makes it a great time to visit for those who enjoy warm weather, while also being prepared for cooler evenings.
In Paso San Juan in December, the precipitation amount reaches 14 mm (0.5 in) over a span of 2 days.
In Paso San Juan in December humidity is 91%. With an average temperature of 24°C (75°F), this humidity feels like a thick blanket wrapping around you, making traveling quite uncomfortable as you’ll likely feel drenched in sweat and sluggish after just a short walk.
In Paso San Juan 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 Paso San Juan.
UV Risk Categories
Weather in Paso San Juan varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Paso San Juan, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 23°C (74°F) | 26 mm (1.0 inches) | 88% | very high |
| February Weather | 24°C (76°F) | 26 mm (1.0 inches) | 86% | extreme |
| March Weather | 26°C (79°F) | 20 mm (0.8 inches) | 84% | extreme |
| April Weather | 28°C (83°F) | 17 mm (0.7 inches) | 81% | extreme |
| May Weather | 30°C (86°F) | 47 mm (1.9 inches) | 82% | extreme |
| June Weather | 29°C (84°F) | 178 mm (7.0 inches) | 81% | extreme |
| July Weather | 29°C (84°F) | 195 mm (7.7 inches) | 81% | extreme |
| August Weather | 29°C (84°F) | 180 mm (7.1 inches) | 82% | extreme |
| September Weather | 28°C (83°F) | 232 mm (9.1 inches) | 86% | extreme |
| October Weather | 28°C (82°F) | 111 mm (4.4 inches) | 90% | extreme |
| November Weather | 25°C (78°F) | 46 mm (1.8 inches) | 91% | very high |
| December Weather | 24°C (75°F) | 14 mm (0.5 inches) | 91% | high |