December Weather in Mendoza

Last updated: March 2, 2024

The weather in Mendoza, Peru, during December is characterized by an average temperature of 16°C (61°F). Highs can soar to 25°C (76°F), while lows may dip to 10°C (50°F). Typically, the humidity level in Mendoza throughout December hovers around 82%.

10°C (50°F)

Minimum temperature

16°C (61°F)

Average temperature

25°C (76°F)

Maximum temperature

82%

Humidity

Precipitation and Sunshine hours

In December, Mendoza averages 274 mm (10.8 inches) of rainfall, typically over the course of 29 rainy days. The month enjoys an average of 12 hours 28 minutes of daylight, with the sun shining for approximately 8 hours 26 minutes each day. Additionally, there is a 16% probability of sunny days during this period.

274 mm (10.8 inches)

Precipitation

29 rainy days

Rainy days

8 hours 26 minutes

Sunshine hours

16%

Chance of sun

UV Index

In December, the UV Index in Mendoza reaches a maximum of 16, 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.

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 4 7 11 14 16 15 12 8 4 1 1 0
Exposure Low Moderate High Extreme VeryHigh Moderate Low
Time to burn 45 min 30 min 25 min 10 min 15 min 30 min 45 min

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