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San Juan weather in July (North Puerto Rico, Puerto Rico)

What can you expect from the weather in San Juan during July? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.

Temperatures

In July, San Juan typically experiences very high temperatures and high rainfall. Throughout the day, temperatures typically settle at around 31°C. But by evening, they drop to around 25°C. Remember, these are typical temperatures, and certain days could be even hotter. Ensure you wear appropriate clothing to handle the warmth.

Precipitation

San Juan in July usually receives high rainfall, averaging around 102 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 19 days of the month will see rainfall.

Average sunshine

The city usually sees around 281 hours of sunlight, indicating many sunny days.

If you're looking for dry conditions and comfortable temperatures, July may not be the ideal month to visit San Juan. January, February, March and December typically offer the most agreeable circumstances. On the other hand, May, July, August, September, October and November tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized San Juan climate page with graphs.

 

San Juan, monthly averages in July

Min TemperatureMin Temperature 25°C  
Max TemperatureMax Temperature 31°C  
Water TemperatureWater Temperature 28°C  
Chance of RainChance of Rain 63%  
PrecipitationPrecipitation 102 mm  
Rainy daysRainy days 19 days  
HumidityHumidity 76%  
WindspeedWindspeed 14 km/h  
SunshineSunshine 281 hours  
Percentage SunshinePercentage Sunshine 68%  

Where to go in Puerto Rico in July

Find out more about the weather in Puerto Rico and which places have the best travel conditions in this month.

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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).

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case. With a water temperature of around 28°C this is a great month to swim so bring your swimwear.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
9/10
Cycling
7/10
Walking
7/10
Camping
7/10
Outdoor sports
7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in San Juan.

Our site offers climate and forecast data for every country in the world. Are you going to Puerto Rico? On this website you can find 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 travel conditions. Find out where to go with our weather planner.