Last updated: August 27, 2025
In Cinco de Mayo, Mexico, the average temperature in December hovers around 22°C (71°F). You can expect minimums of 10°C (51°F) and maximums reaching 33°C (92°F). During this period, the area receives approximately 12 mm (0.5 in) of precipitation spread over 1 day, with an average humidity level of 74%.
In December in Cinco de Mayo, the average temperature is 22°C (71°F). Maximums can reach 33°C (92°F), while minimums can dip as low as 10°C (51°F). This mild climate makes Cinco de Mayo an ideal destination for travelers seeking comfortable weather for exploration and outdoor activities.
In Cinco de Mayo in December, the precipitation amount is 12 mm (0.5 in) over the course of 1 day.
In Cinco de Mayo in December, humidity is 74%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace, making travel slightly sticky but still enjoyable, as long as you stay hydrated and take breaks in the shade.
In Cinco de Mayo 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 Cinco de Mayo.
UV Risk Categories
Weather in Cinco de Mayo varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Cinco de Mayo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 21°C (70°F) | 20 mm (0.8 inches) | 71% | very high |
| February Weather | 22°C (72°F) | 22 mm (0.9 inches) | 69% | very high |
| March Weather | 23°C (74°F) | 1 mm (0.0 inches) | 67% | extreme |
| April Weather | 24°C (76°F) | 1 mm (0.0 inches) | 66% | extreme |
| May Weather | 26°C (79°F) | 3 mm (0.1 inches) | 69% | extreme |
| June Weather | 28°C (82°F) | 109 mm (4.3 inches) | 78% | extreme |
| July Weather | 28°C (82°F) | 206 mm (8.1 inches) | 79% | extreme |
| August Weather | 27°C (81°F) | 295 mm (11.6 inches) | 78% | extreme |
| September Weather | 27°C (80°F) | 301 mm (11.9 inches) | 78% | extreme |
| October Weather | 26°C (80°F) | 144 mm (5.7 inches) | 75% | extreme |
| November Weather | 24°C (76°F) | 14 mm (0.5 inches) | 74% | very high |
| December Weather | 22°C (71°F) | 12 mm (0.5 inches) | 74% | high |