Last updated: March 2, 2024
The weather in La Union, Peru, during December is characterized by an average temperature of 8°C (46°F). Highs can soar to 17°C (63°F), while lows may dip to 0°C (33°F). Typically, the humidity level in La Union throughout December hovers around 91%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In December, La Union averages 166 mm (6.5 inches) of rainfall, typically over the course of 29 rainy days. The month enjoys an average of 12 hours 40 minutes of daylight, with the sun shining for approximately 8 hours 28 minutes each day. Additionally, there is a 12% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In December, the UV Index in La Union reaches a maximum of 17, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 10 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 | 2 | 5 | 9 | 13 | 16 | 18 | 17 | 13 | 8 | 4 | 2 | 1 | 0 |
| Exposure | Low | Moderate | VeryHigh | Extreme | VeryHigh | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 15 min | 30 min | 45 min | ||||||