Last updated: March 2, 2024
The weather in La Union, Guatemala, during January is characterized by an average temperature of 20°C (69°F). Highs can soar to 31°C (87°F), while lows may dip to 13°C (55°F). Typically, the humidity level in La Union throughout January hovers around 80%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In January, La Union averages 86 mm (3.4 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 11 hours 20 minutes of daylight, with the sun shining for approximately 6 hours 22 minutes each day. Additionally, there is a 19% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In January, the UV Index in La Union reaches a maximum of 10, 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 | 1 | 2 | 4 | 7 | 9 | 10 | 9 | 7 | 4 | 2 | 1 | 0 | 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 | ||||||