Last updated: August 26, 2025
In December, the average temperature in San Ignacio de Rivera (Ojo de Agua), Mexico is a pleasant 16°C (61°F). Expect lows of around 2°C (36°F) and highs reaching up to 30°C (87°F). Precipitation is minimal, with an average of only 3 mm (0.1 in) across 0 days, while humidity remains relatively high at 81%. Enjoy the mild weather!
In December in San Ignacio de Rivera (Ojo de Agua), the average temperature is 16°C (61°F). Maximums can reach 30°C (87°F) and minimums can be as low as 2°C (36°F). This makes it a great time for travelers to enjoy a mix of mild weather and more energetic days.
In San Ignacio de Rivera (Ojo de Agua) in December, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.
In San Ignacio de Rivera (Ojo de Agua) in December, humidity is 81%. With an average temperature of 16°C (61°F), this humidity feels like a warm, heavy blanket wrapping around you as you explore the sights, making it essential to stay hydrated and take regular breaks in the shade.
In San Ignacio de Rivera (Ojo de Agua) 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 San Ignacio de Rivera (Ojo de Agua).
UV Risk Categories
Weather in San Ignacio de Rivera (Ojo de Agua) varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Ignacio de Rivera (Ojo de Agua), focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 16°C (61°F) | 4 mm (0.1 inches) | 74% | very high |
| February Weather | 18°C (65°F) | 4 mm (0.2 inches) | 65% | extreme |
| March Weather | 21°C (71°F) | 5 mm (0.2 inches) | 58% | extreme |
| April Weather | 23°C (74°F) | 3 mm (0.1 inches) | 58% | extreme |
| May Weather | 25°C (77°F) | 30 mm (1.2 inches) | 67% | extreme |
| June Weather | 23°C (74°F) | 150 mm (5.9 inches) | 76% | extreme |
| July Weather | 21°C (70°F) | 184 mm (7.2 inches) | 67% | extreme |
| August Weather | 21°C (70°F) | 161 mm (6.3 inches) | 68% | extreme |
| September Weather | 20°C (69°F) | 160 mm (6.3 inches) | 81% | extreme |
| October Weather | 20°C (69°F) | 52 mm (2.1 inches) | 83% | extreme |
| November Weather | 18°C (65°F) | 18 mm (0.7 inches) | 84% | very high |
| December Weather | 16°C (61°F) | 3 mm (0.1 inches) | 81% | very high |