Last updated: August 27, 2025
In December, the average temperature in Ceiba 2da. Seccion (San Luis), Mexico is a pleasant 22°C (71°F). Expect a range between a cool 10°C (50°F) at night and a warm 32°C (89°F) during the day. With 174 mm (6.9 in) of precipitation spread over 12 days, it’s a good idea to keep an umbrella handy. The average humidity is quite high at 88%, adding a touch of tropical warmth to the atmosphere.
In December in Ceiba 2da. Seccion (San Luis), the average temperature is 22°C (71°F). The maximum can reach 32°C (89°F), while the minimum can drop as low as 10°C (50°F). This makes it an ideal destination for travelers seeking pleasant weather during their visit.
In Ceiba 2da. Seccion (San Luis) in December, the total precipitation amount is 174 mm (6.9 in) over the course of 12 days.
In Ceiba 2da. Seccion (San Luis) in December humidity is 88%. With an average temperature of 22°C (71°F), this humidity feels like a warm blanket enveloping you, making outdoor activities a bit uncomfortable and leading to a constant sheen of sweat on your skin, so it's best to stay hydrated and seek shade during your adventures.
In Ceiba 2da. Seccion (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 Ceiba 2da. Seccion (San Luis).
UV Risk Categories
Weather in Ceiba 2da. Seccion (San Luis) varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Ceiba 2da. Seccion (San Luis), focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 21°C (70°F) | 180 mm (7.1 inches) | 83% | very high |
| February Weather | 22°C (73°F) | 90 mm (3.5 inches) | 76% | extreme |
| March Weather | 24°C (75°F) | 88 mm (3.4 inches) | 66% | extreme |
| April Weather | 26°C (79°F) | 74 mm (2.9 inches) | 59% | extreme |
| May Weather | 27°C (82°F) | 105 mm (4.1 inches) | 64% | extreme |
| June Weather | 27°C (80°F) | 272 mm (10.7 inches) | 69% | extreme |
| July Weather | 27°C (80°F) | 78 mm (3.1 inches) | 82% | extreme |
| August Weather | 27°C (80°F) | 116 mm (4.5 inches) | 87% | extreme |
| September Weather | 26°C (79°F) | 200 mm (7.9 inches) | 87% | extreme |
| October Weather | 25°C (77°F) | 319 mm (12.6 inches) | 88% | extreme |
| November Weather | 23°C (74°F) | 260 mm (10.2 inches) | 88% | very high |
| December Weather | 22°C (71°F) | 174 mm (6.9 inches) | 88% | very high |