Last updated: August 27, 2025
In Crucero San Luis, Mexico, the average temperature for December hovers around 24°C (76°F). Expect a comfortable range where temperatures can dip to a cool 10°C (50°F) at night, while daytime highs may soar to a warm 36°C (97°F). Be prepared for some moisture, as the area receives an average of 19 mm (0.8 in) of precipitation over 4 days. With an average humidity of 84%, it's a great time for those who enjoy a tropical atmosphere!
In December in Crucero San Luis, the average temperature is 24°C (76°F). Maximum temperatures can reach 36°C (97°F), while minimums can drop as low as 10°C (50°F). This makes Crucero San Luis a great destination for travelers seeking warm weather while also being prepared for cooler evenings.
In Crucero San Luis in December, the precipitation amount is 19 mm (0.8 in) over a span of 4 days.
In Crucero San Luis in December humidity is 84%. With an average temperature of 24°C (76°F), this humidity feels like a warm, damp embrace that can make outdoor activities feel sticky and uncomfortable, requiring frequent breaks in the shade and plenty of hydration for travelers.
In Crucero San Luis 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 Crucero San Luis.
UV Risk Categories
Weather in Crucero San Luis varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Crucero San Luis, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 24°C (75°F) | 23 mm (0.9 inches) | 78% | very high |
| February Weather | 26°C (78°F) | 7 mm (0.3 inches) | 73% | extreme |
| March Weather | 27°C (81°F) | 5 mm (0.2 inches) | 64% | extreme |
| April Weather | 29°C (85°F) | 17 mm (0.7 inches) | 61% | extreme |
| May Weather | 30°C (86°F) | 34 mm (1.3 inches) | 59% | extreme |
| June Weather | 28°C (83°F) | 149 mm (5.9 inches) | 59% | extreme |
| July Weather | 29°C (84°F) | 61 mm (2.4 inches) | 64% | extreme |
| August Weather | 28°C (83°F) | 99 mm (3.9 inches) | 76% | extreme |
| September Weather | 28°C (83°F) | 108 mm (4.3 inches) | 80% | extreme |
| October Weather | 27°C (81°F) | 103 mm (4.0 inches) | 82% | extreme |
| November Weather | 25°C (78°F) | 34 mm (1.3 inches) | 83% | very high |
| December Weather | 24°C (76°F) | 19 mm (0.8 inches) | 84% | very high |