December Weather in Vallenar

Last updated: March 2, 2024

The weather in Vallenar, Chile, during December is characterized by an average temperature of 19°C (66°F). Highs can soar to 28°C (82°F), while lows may dip to 11°C (52°F). Typically, the humidity level in Vallenar throughout December hovers around 47%.

11°C (52°F)

Minimum temperature

19°C (66°F)

Average temperature

28°C (82°F)

Maximum temperature

47%

Humidity

Precipitation and Sunshine hours

In December, Vallenar averages 0 mm (0.0 inches) of rainfall, typically over the course of 0 rainy days. The month enjoys an average of 13 hours 55 minutes of daylight, with the sun shining for approximately 13 hours 0 minutes each day. Additionally, there is a 87% probability of sunny days during this period.

0 mm (0.0 inches)

Precipitation

0 rainy days

Rainy days

13 hours 0 minutes

Sunshine hours

87%

Chance of sun

UV Index

In December, the UV Index in Vallenar reaches a maximum of 15, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 10 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  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 1 3 6 10 13 15 15 13 10 6 3 1
Exposure Low Moderate High VeryHigh Extreme VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 10 min 15 min 25 min 30 min 45 min

Compare Vallenar's Climate with Cities Worldwide