January Weather in Cayuco

Last updated: March 2, 2024

The weather in Cayuco, Puerto Rico, during January is characterized by an average temperature of 24°C (75°F). Highs can soar to 29°C (85°F), while lows may dip to 18°C (65°F). Typically, the humidity level in Cayuco throughout January hovers around 76%.

18°C (65°F)

Minimum temperature

24°C (75°F)

Average temperature

29°C (85°F)

Maximum temperature

76%

Humidity

Precipitation and Sunshine hours

In January, Cayuco averages 31 mm (1.2 inches) of rainfall, typically over the course of 9 rainy days. The month enjoys an average of 11 hours 9 minutes of daylight, with the sun shining for approximately 8 hours 21 minutes each day. Additionally, there is a 48% probability of sunny days during this period.

31 mm (1.2 inches)

Precipitation

9 rainy days

Rainy days

8 hours 21 minutes

Sunshine hours

48%

Chance of sun

UV Index

In January, the UV Index in Cayuco reaches a maximum of 9, 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 2 5 7 9 9 8 5 3 1 1 0
Exposure Low Moderate High VeryHigh Moderate Low
Time to burn 45 min 30 min 25 min 15 min 30 min 45 min

Compare Cayuco's Climate with Cities Worldwide