Last updated: March 2, 2024
The weather in La Union, Mexico, during December is characterized by an average temperature of 24°C (75°F). Highs can soar to 32°C (90°F), while lows may dip to 13°C (55°F). Typically, the humidity level in La Union throughout December hovers around 87%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In December, La Union averages 46 mm (1.8 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 11 hours 3 minutes of daylight, with the sun shining for approximately 9 hours 2 minutes each day. Additionally, there is a 58% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In December, the UV Index in La Union reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 15 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 0 | 1 | 2 | 4 | 6 | 8 | 8 | 7 | 5 | 3 | 1 | 1 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||