December Weather in Trelew

Last updated: March 2, 2024

The weather in Trelew, Argentina, during December is characterized by an average temperature of 20°C (69°F). Highs can soar to 37°C (98°F), while lows may dip to 8°C (46°F). Typically, the humidity level in Trelew throughout December hovers around 48%.

8°C (46°F)

Minimum temperature

20°C (69°F)

Average temperature

37°C (98°F)

Maximum temperature

48%

Humidity

Precipitation and Sunshine hours

In December, Trelew averages 16 mm (0.6 inches) of rainfall, typically over the course of 2 rainy days. The month enjoys an average of 15 hours 18 minutes of daylight, with the sun shining for approximately 13 hours 11 minutes each day. Additionally, there is a 79% probability of sunny days during this period.

16 mm (0.6 inches)

Precipitation

2 rainy days

Rainy days

13 hours 11 minutes

Sunshine hours

79%

Chance of sun

UV Index

In December, the UV Index in Trelew reaches a maximum of 13, 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 7 10 12 13 12 10 8 5 3 1
Exposure Low Moderate High VeryHigh Extreme VeryHigh Moderate Low
Time to burn 45 min 30 min 25 min 15 min 10 min 15 min 30 min 45 min

Compare Trelew's Climate with Cities Worldwide