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Puerto Rico weather in July

Considering a trip to Puerto Rico this July and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What is the weather like in Puerto Rico in July?

July in Puerto Rico generally has temperatures that range from warm to very warm, with precipitation levels ranging from moderate to high.

Based on our climate data spanning from 1990-2020, the average maximum temperature is warm in Maunabo at 29°C to very warm in Utuado at 32°C. Nighttime temperatures generally drop to 24°C in Utuado and 25°C in Maunabo. While the given temperatures for day and night are typical, there may be days that feel warmer. Make sure you're dressed in a way that keeps you cool and comfortable.

In July, precipitation varies across different areas. From moderate rainfall in El Combate with an average of 50 mm to high rainfall in Naguabo with 149 mm. The city San Juan usually sees around 281 hours of sunlight, indicating many sunny days.

For specific regional insights in Puerto Rico for July, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Puerto Rico climate page.

Where to go in Puerto Rico in July

Find the average weather conditions in July for the most popular destinations in Puerto Rico on the map below. Click on a destination dot for more detailed information.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations in Puerto Rico

What is the weather like in July for the 5 most popular destinations in Puerto Rico?

Average weather in San Juan

In July San Juan generally has very high temperatures with maximum daytime temperatures around 31°C, minimum nighttime temperatures around 25°C and high monthly rainfall. So on average the conditions are tolerable that month.

San Juan
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
31°C 
25°C 
259 hours 
92 mm 
17 days 
31°C 
25°C 
281 hours 
102 mm 
19 days 
August   >> August
>>  
31°C 
25°C 
267 hours 
118 mm 
20 days 
Climate in San Juan

Average weather in Rincon

In July Rincon generally has very high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 26°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Rincon
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
30°C 
26°C 
61 mm 
15 days 
30°C 
26°C 
60 mm 
18 days 
August   >> August
>>  
30°C 
27°C 
77 mm 
18 days 
Climate in Rincon

Average weather in Vieques

In July Vieques generally has high temperatures with maximum daytime temperatures around 29°C, minimum nighttime temperatures around 26°C and high monthly rainfall. So on average the conditions are pleasant that month.

Vieques
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
29°C 
26°C 
259 hours 
100 mm 
16 days 
29°C 
26°C 
281 hours 
131 mm 
19 days 
August   >> August
>>  
30°C 
27°C 
267 hours 
149 mm 
20 days 
Climate in Vieques

Average weather in Culebra

In July Culebra generally has high temperatures with maximum daytime temperatures around 29°C, minimum nighttime temperatures around 27°C and high monthly rainfall. So on average the conditions are pleasant that month.

Culebra
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
29°C 
26°C 
82 mm 
16 days 
29°C 
27°C 
110 mm 
19 days 
August   >> August
>>  
30°C 
27°C 
130 mm 
20 days 
Climate in Culebra

Average weather in Fajardo

In July Fajardo generally has high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 26°C and high monthly rainfall. So on average the conditions are tolerable that month.

Fajardo
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
30°C 
26°C 
259 hours 
112 mm 
17 days 
30°C 
26°C 
281 hours 
139 mm 
19 days 
August   >> August
>>  
30°C 
26°C 
267 hours 
152 mm 
20 days 
Climate in Fajardo

Is your destination not in the list? Have a look at other destinations in Puerto Rico.

Is July the best time to visit Puerto Rico?

In our opinion, July may not be the ideal time to visit Puerto Rico due to the typically tolerable weather in San Juan.

Generally speaking, January, February, March and December provide perfect weather in San Juan. On the other hand, the weather in May, July, August, September, October and November tend to be tolerable.

Interested in more climate information?

We have much more information about the climate in Puerto Rico. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Puerto Rico? Get detailed historical weather averages for many cities in Puerto Rico.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.