Temperatures in July
It's warm in July in Puerto Rico with an average temperature of 26°C. Temperatures this month range from a low of 25°C to a high of 27°C. At night, you can expect temperatures between 16°C and 17°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Puerto Rico in July. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of July
The month of July starts in Puerto Rico with warm temperatures, averaging around 26°C during the day and nights close to 17°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Since temperatures can differ between day and night, it’s a good idea to dress in layers.
Mid-July
By mid-July, the average daytime temperature stays the same at 26°C, with nights close to 16°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
Temperatures vary between day and night, so it’s smart to wear layers.
End of July
By the end of July, the average daytime temperature in Puerto Rico will be around 27°C, with nights close to 17°C. A shower might show up, but overall the weather will be dry and sunny.
As it gets cooler in the evening, it’s best to wear layers.
Precipitation in July
In July, there is an average of 91 mm of precipitation, spread over 17 days. The wind speed is around 3 Bft, mostly coming from the East.
Across the whole month, the average precipitation chance is 56% per day. Though that seems frequent, the weather’s variable. There are also a few days with lower precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in July for Puerto Rico. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Puerto Rico in July |
London | ||
|---|---|---|---|
 Average Temperature |
26°C | 23°C | |
 High Temp |
27°C | 27°C | |
| Low Temp |
25°C | 21°C | |
 Total Precipitation |
91 mm | 52 mm | |
| Rainy Days |
17 days | 9 days | |
June
UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is July a good time to visit Puerto Rico?
Want nice weather? Then July is a great time to be in Puerto Rico. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Puerto Rico in July
With 33°C, Puerto Rico hit the highest temperature in the last 10 years in July 2023. The lowest daytime temperature in this month was 20°C in 2022. The extreme night temperatures ranged from a low of 12°C to a high of 19°C.
Check out the climate of Puerto Rico for all months and discover the best travel time
Curious about the climate in other parts of Mexico? Check out the weather and climate in places like Cancún, Mexico City, Playa del Carmen, or have a look at other destinations in Mexico.
Daily Temperature in July in Puerto Rico
This chart shows the average daily temperatures, both day and night, for each day in July in Puerto Rico, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in July in Puerto Rico
The chart below shows the average daily precipitation in July for Puerto Rico, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for July, you can expect around 17 days of rain in Puerto Rico.
Daily UV Index in July in Puerto Rico
This chart shows the average daily UV index in July in Puerto Rico, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in July in Puerto Rico Over the Years
This chart shows the average temperature in July in Puerto Rico, measured in degrees Celsius, over the past years.
Total Precipitation in July in Puerto Rico Over the Years
This chart shows the average precipitation in July in Puerto Rico, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in July for Puerto Rico
Click on a specific day in July for detailed info on the typical weather on that day in Puerto Rico. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in July in Puerto Rico
Have you been to Puerto Rico in July?
Share your weather experience in July in Puerto Rico.
Average Weather in Puerto Rico by Month
Click on a month below to see detailed weather info for Puerto Rico. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Puerto Rico for all months at once
