December Weather in Merlo

Last updated: March 2, 2024

The weather in Merlo, Argentina, during December is characterized by an average temperature of 21°C (69°F). Highs can soar to 34°C (94°F), while lows may dip to 9°C (48°F). Typically, the humidity level in Merlo throughout December hovers around 40%.

9°C (48°F)

Minimum temperature

21°C (69°F)

Average temperature

34°C (94°F)

Maximum temperature

40%

Humidity

Precipitation and Sunshine hours

In December, Merlo averages 89 mm (3.5 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 14 hours 13 minutes of daylight, with the sun shining for approximately 12 hours 37 minutes each day. Additionally, there is a 51% probability of sunny days during this period.

89 mm (3.5 inches)

Precipitation

13 rainy days

Rainy days

12 hours 37 minutes

Sunshine hours

51%

Chance of sun

UV Index

In December, the UV Index in Merlo 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 2 4 8 11 14 15 14 12 8 5 3 1
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

Compare Merlo's Climate with Cities Worldwide