Weather in Puerto Rico in April
April marks the tail end of Puerto Rico’s dry season, offering sunny skies and pleasant temperatures. Average daytime highs hover around 85°F (29°C), with cool evenings that are perfect for outdoor dining or leisurely walks. Rainfall is minimal, making it an ideal time for beach days, hiking, and exploring. The calm weather also ensures smooth sailing for ferry rides and water-based activities like snorkeling and kayaking. Whether you’re soaking up the sun on Flamenco Beach or wandering through Old San Juan, April’s climate enhances every experience.
Remember, hurricane season in the Caribbean runs from June 1 to November 30, and while Puerto Rico isn’t typically hit by hurricanes, when they do hit, they can be devastating. But don’t worry, if you are in Puerto Rico during a hurricane, your hotel will likely have an emergency plan. Tourists are well taken care of on the island, so ask your lodging about contingency measures before you go.
This is not to say you can’t travel during the hurricane season – indeed, June to November is one also a wonderful season on the island. Just keep an eye on the news for warnings of approaching storms.
Top Things to Do in Puerto Rico in April
El Yunque, the only tropical rainforest in the U.S. National Forest System, is a must-visit in April. The dry weather makes hiking its trails more enjoyable, as you’ll encounter fewer muddy paths. Explore breathtaking waterfalls like La Mina Falls, lush greenery, and panoramic views from the Yokahú Tower. Guided tours, such as those offered by Island Journeys, provide insights into the rainforest’s unique ecosystem while ensuring a safe and enriching adventure.
If “unforgettable” is how you want to describe your vacation, Puerto Rico should be your destination. The tropical weather and distinct typography make the island a perfect setting for unique and extraordinary ventures. The Island has something for everyone, from bird-watching to canyoneering, kayaking, and ziplining.
Clear nights create the perfect setting for witnessing the natural wonder of bioluminescence. The incredible glow of Puerto Rico’s bioluminescent bay will be even more visible in April, with Laguna Grande in Fajardo being the most accessible location. Laguna Grande is located to the east of San Juan in the town of Fajardo and it’s one of three bio-bays found in Puerto Rico.
These unique ecosystems occur when single-celled microscopic organisms called dinoflagellates grow in large enough numbers to produce a “glow in the dark” effect when stimulated by movement. So when you paddle or splash through the water, these organisms light up in a neon blue-green color giving a star-like effect in the water.
Dinoflagellates can be found throughout the ocean; however, it is very rare for them to live in high enough concentrations to be noticeable. To put this into perspective, there must be thousands upon thousands of these single-celled organisms to light up a gallon of water.
There are only five ecosystems in the world where the concentration of this plankton is high enough to be considered bioluminescent bays, and Puerto Rico is home to three of them.
Imagine kayaking under a sky full of stars as shimmering plankton light up the water around you—it’s a truly unforgettable adventure. Island Journeys provides expertly guided tours that allow you to fully experience this enchanting natural wonder.
Explore Old San Juan
Old San Juan’s colorful streets and historic landmarks shine even brighter in April’s sunny weather. This historic area in San Juan exudes old-world charm.
Walk along the cobbled streets and past colorful buildings, historic fortresses, and old city walls, some of which date back to the 16th century. You might even chance upon local musicians playing some salsa or jazz tunes. There are also several museums where you can learn more about the history, art, and culture of the area, plus cool cocktail bars and restaurants for a quintessentially Puerto Rican meal. The warm yet mild April climate ensures a comfortable exploration of this UNESCO World Heritage Site.
Events and Festivals in Puerto Rico in April
Semana Santa (Holy Week)
Shows and events
Tips for Visiting Puerto Rico in April
Book Early for the Best Deals
April strikes a balance between peak and off-peak travel seasons, making it a great time to find affordable flights and accommodations. However, with the growing popularity of spring travel, it’s wise to book early to secure the best deals. This is especially true for popular tours, such as those to El Yunque and the bioluminescent bays offered by Island Journeys.
Pack Light and Comfortable Clothing
Explore Less Crowded Attractions
Phone plans
American travelers do not need to opt for international plans to make calls since their phones will work perfectly on the Island. In Puerto Rico, there is a 4GLTE network; 5G is available at some locations. In remote areas of the Island, cellular service and data coverage can be spotty, so always plan if you’re going into the mountains, for example.