July Weather in Puerto Rico

Last updated: March 2, 2024

The weather in Puerto Rico, Spain, during July is characterized by an average temperature of 22°C (72°F). Highs can soar to 28°C (83°F), while lows may dip to 19°C (66°F). Typically, the humidity level in Puerto Rico throughout July hovers around 89%.

19°C (66°F)

Minimum temperature

22°C (72°F)

Average temperature

28°C (83°F)

Maximum temperature

89%

Humidity

Precipitation and Sunshine hours

In July, Puerto Rico averages 0 mm (0.0 inches) of rainfall, typically over the course of 0 rainy days. The month enjoys an average of 13 hours 40 minutes of daylight, with the sun shining for approximately 12 hours 43 minutes each day. Additionally, there is a 91% probability of sunny days during this period.

0 mm (0.0 inches)

Precipitation

0 rainy days

Rainy days

12 hours 43 minutes

Sunshine hours

91%

Chance of sun

UV Index

In July, the UV Index in Puerto Rico reaches a maximum of 11, 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	0	1	2	3	6	9	11	11	11	9	6	3	2
Exposure	Low			Moderate	High	VeryHigh	Extreme			VeryHigh	High	Moderate	Low
Time to burn	45 min			30 min	25 min	15 min	10 min			15 min	25 min	30 min	45 min