December Weather in Punta Santiago

Last updated: March 2, 2024

The weather in Punta Santiago, Puerto Rico, during December is characterized by an average temperature of 26°C (78°F). Highs can soar to 28°C (83°F), while lows may dip to 23°C (74°F). Typically, the humidity level in Punta Santiago throughout December hovers around 76%.

23°C (74°F)

Minimum temperature

26°C (78°F)

Average temperature

28°C (83°F)

Maximum temperature

76%

Humidity

Precipitation and Sunshine hours

In December, Punta Santiago averages 81 mm (3.2 inches) of rainfall, typically over the course of 24 rainy days. The month enjoys an average of 11 hours 2 minutes of daylight, with the sun shining for approximately 10 hours 18 minutes each day. Additionally, there is a 59% probability of sunny days during this period.

81 mm (3.2 inches)

Precipitation

24 rainy days

Rainy days

10 hours 18 minutes

Sunshine hours

59%

Chance of sun

UV Index

In December, the UV Index in Punta Santiago reaches a maximum of 8, 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.

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 5 7 8 8 6 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

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