Average Summer Temp in Puerto Rico: A Comprehensive Guide to Planning Your Vacation

By Steve Dez •  Updated: 02/04/24 •  16 min read

Table of Contents



Subheading 1: Overview of Puerto Rico’s Climate

Puerto Rico is known for its Tropical Marine climate, boasting hot, humid, and partly cloudy weather throughout the year. This unique climate plays a significant role in vacation planning.

Subheading 2: Average Summer Temperatures in Puerto Rico

The average summer temperatures in Puerto Rico range from 76℉ (24℃) to 89℉ (32℃), though there can be occasional temperature peaks exceeding 95℉ (35℃). The intense heat and humidity are key characteristics of the island’s summer months.

Subheading 3: Hottest Month in Puerto Rico

Typically, June is identified as the hottest month with an average temperature at 82°F (28°C). However, San Juan, the capital city, experiences slightly higher averages over 80°F (27°C).

Subheading 4: Extreme Heat in Puerto Rico

Be prepared that temperatures can exceed a sizzling 90°F during summer months. The humid conditions often make it feel even warmer. It’s crucial to stay hydrated and find ways to keep cool.

Subheading 5: Impact of Humidity on Vacationing in Puerto Rico

Humidity significantly impacts vacation experiences. It’s important to understand how this can affect comfort levels and we provide suggestions for coping with humidity such as swimming or seeking shaded areas.

Subheading 6: Best Time to Visit Puerto Rico

While May through October is considered a hot and muggy season, the pleasant weather can be enjoyed in Puerto Rico throughout most of the year.


average summer temp in puerto rico
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1. Overview of Puerto Rico’s Climate

Ever wondered how it feels to soak up the sun in a place with a Tropical Marine climate? Well, let me tell you about my beloved Puerto Rico. The weather here is hot, humid, and partly cloudy throughout the year. It’s this very climate that makes Puerto Rico such a unique place to visit! Vacation planning in this Caribbean paradise means preparing for an exciting blend of tropical heat and cool ocean breezes.

2. Average Summer Temperatures in Puerto Rico

The average summer temperature in Puerto Rico dances between 76℉ (24℃) to 89℉ (32℃). Sometimes though, the sun likes to show off its might by peaking at more than 95℉ (35℃). These stats make it quite clear that summer days here are definitely on the hotter side! The humidity adds another layer of warmth as well.

3. Hottest Month in Puerto Rico

If you’re fond of higher temperatures, then aim your visit towards June—the hottest month where temperatures average around 82°F (28°C). And if you happen to be visiting San Juan, our capital city, expect temperatures slightly north of 80°F (27°C).

4. Extreme Heat in Puerto Rico

I must mention, it’s not uncommon for the mercury to rise above 90 degrees Fahrenheit during summer. The humidity can make it feel even warmer. But don’t worry! We’ve got several ways to keep cool—from swimming in our beautiful oceans to exploring shaded areas in our lush forests.

5. Impact of Humidity on Vacationing in Puerto Rico

Vacationing in a tropical climate means understanding the role humidity plays on comfort levels. High humidity can sometimes make activities like hiking more strenuous and cause you to sweat more than usual. Thankfully, you can combat this with fun activities like swimming or seeking refuge under the shade of palm trees.

6. Best Time to Visit Puerto Rico

If heat isn’t exactly your thing, you might want to avoid May through October—our hot and muggy season. But don’t let that deter you! Puerto Rico’s weather is pleasant for most of the year, offering you a slice of tropical paradise whenever you choose to visit.

average summer temp in puerto rico


If planning a visit to Puerto Rico, you’ll want to know the best time to visit based on the weather patterns. The average summer temperature in Puerto Rico can play a big role in what activities are available and how comfortable your trip will be.

During these warm months, one of the most enjoyable things to do is take one of the best day trips, whether it’s exploring the diverse natural beauty or visiting local attractions like historical sites and vibrant markets.

The balmy summer temperature makes it ideal for snorkeling in Vieques. You might consider taking one of the top-rated snorkeling tours while there. Exploring undersea wonders or going on an exciting bioluminescent tour in Vieques are just some of the many things you can do.

Don’t miss out on experiencing Puerto Rico’s rich cultural heritage by joining a historical and cultural tour. These tours often include visits to important landmarks, museums, and traditional eateries where you can sample local cuisine.

Of course, no summer trip to Puerto Rico would be complete without tasting some of its world-renowned rums. Embark on one of their rum tours, where you have the opportunity to sample different types of rum and learn about their production process.

Lastly, if you’re arriving by sea, there are plenty of exciting cruise excursions in San Juan, Puerto Rico’s capital. From walking tours of the old town to beach outings, there’s something for every cruise guest.

My Personal Take about Average summer temp in Puerto Rico

Hi there! Let me tell you a little bit about myself – I’m Steve, and I just happen to know a thing or two about traveling to the beautiful island of Puerto Rico.

Now that I think about it, one of the most common things people ask me is: “Steve, what’s the average summer temp in Puerto Rico? “.

Nobody wants their vacation ruined by unexpected weather – so yes, that’s actually an exceedingly relevant question. In any case, here’s what you need to know: Temperatures during summer months hover around a balmy 80-90 degrees Fahrenheit with cool coastal breezes whisking away the heat. It’s tropical paradise defined!

My words of Advice? Don’t let fear of unknown temperatures prevent you from experiencing this diverse paradise.The average summer temp in Puerto Rico, paired with picturesque beaches and vibrant culture make it worth every ounce of sunscreen.

You see , exploring Puerto Rico isn’t just about catching great tan-lines or sensational surf breaks… (though those are great too). Beyond mere climate related joys lies Santa Isabel’s Coffee farms where beans taste like whispered tales preserved by time, or glittery nights at Bioluminescent Bay encapsulated by stars mirrored beneath rippling waves!.


Then by golly! We’re on exactly same page!Puerto Rico isn’t defined purely on an average temperature thermometer scale!

Enveloped with much delight, I find joy regaling you this tale through my comprehensive guide: “Average Summer Temp in Puerto Rico: A Comprehensive Guide to Planning Your Vacation“. As your passport collect dust no more, let our seasoned stories inspire you. Trust me when I say – your heart might leave a piece of itself on that island and forever yearn to return.

In the realm of possibles and horizons redolent with tropical warmth – Puerto Rico is just there beyond the postcard, beckoning you… softly… persistently… magic awaiting firsthand discovery! At the very least consider it less about ‘Average summer Temp in Puerto Rico’– rather a tryst with Happiness on every corner!

Travel calls darlings… And her first name? Is Puerto Rico.

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Frequently Asked Questions about Average summer temp in Puerto Rico

Before you go…

Takeaway 1: Puerto Rico is hot and humid, so be prepared!

When it comes to the weather in Puerto Rico, brace yourself for some serious heat and humidity. With average temperatures ranging from 76℉ (24℃) to a sweltering 89℉ (32℃), you better pack your shorts and tank tops! And don’t even get me started on the occasional scorchers that reach over 95 degrees Fahrenheit! That’s like stepping into an oven! No wonder June is the hottest month, with an average temperature of 82°F (28°C). But hey, if you’re heading to San Juan, be ready for even higher temps above 80°F (27°C). It’s like Mother Nature turned up the heat just for you! But wait, there’s more! The humidity in Puerto Rico will make you feel like you’re swimming through the air. Seriously, it can make those high temperatures feel even hotter. So remember to stay hydrated and find clever ways to beat the heat. Personally, I recommend diving into the refreshing ocean or seeking out shady spots where you can catch a break from that relentless sun.

Takeaway 2: Brace yourself for a hot and muggy season that lasts from May through October.

If you’re planning a trip to Puerto Rico between May and October, hold onto your sweatbands because things are about to get steamy! This is when the hot and muggy season hits its peak. And let me tell you, it’s not for the faint of heart. But hey, look on the bright side – at least there’s plenty of sunshine to go around! Just don’t forget your sunscreen because trust me, nobody wants a crispy lobster look. Now here’s some good news: despite this steamy season dominating half of the year, Puerto Rico enjoys pleasant weather most of the time. So if you’re not a fan of feeling like you’re melting into a puddle, consider planning your trip during the cooler months. It’ll be like finding an oasis in the desert – a refreshing break from all that heat.

Takeaway 3: Embrace Puerto Rico’s tropical marine climate but know how to stay cool.

Listen up, amigos! When it comes to Puerto Rico’s climate, it’s all about embracing that tropical marine vibe. Think warm temperatures, swaying palm trees, and crystal-clear waters. Sounds like paradise, right? Well, almost. While this kind of climate is perfect for those beach bums and sun worshippers out there (and let’s be honest, who doesn’t love soaking up some rays?), it also means dealing with some serious heat and humidity. But fear not! With a little preparation and know-how, you can conquer that scorching sun like a pro. First things first – stay hydrated! It’s as essential as wearing those snazzy sunglasses or packing your favorite flip-flops. And secondly, find ways to keep cool. Whether it’s taking a dip in the ocean or seeking refuge in shaded areas (ahh, blissful shade!), do whatever it takes to beat that heat. So there you have it: Puerto Rico’s weather summed up in three takeaways for ya. It may be hot and humid most of the time, but don’t let that discourage you from enjoying all the beauty this place has to offer. Just remember to pack your sunscreen and embrace that tropical paradise with arms wide open!
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Steve Dez

Also known as Richport, is a Puerto Rican creator and writer. He grew up in the island and always had a passion for writing, he wrote his first play at the age of 12 and has been creating content ever since. He's now a well-known blogger and creative who writes posts, songs and poetry that showcase his love for his roots, blending traditional stories with modern themes always with some adobo and boricua flavors in the mix.