US Joins Canada, Cuba, Brazil, Puerto Rico, Mexico, Venezuela, Colombia, and Argentina in the Sweatiest Places to Travel in the Americas, Why These Are the Ultimate Humidity Havens!

Published on November 24, 2025

The US joins Canada, Cuba, Brazil, Puerto Rico, Mexico, Venezuela, Colombia, and Argentina in the sweatiest places to travel in the Americas. These destinations are famous for their extreme humidity, where the air feels thick, sticky, and unrelenting. Whether you’re strolling through the streets of Colombia, lounging on a beach in Puerto Rico, or exploring the bustling cities of Mexico, you’ll experience the ultimate humidity havens. The US and its Gulf Coast cities face intense heat and moisture, while Brazil and Venezuela offer tropical climates that feel suffocating at times. As you travel across these nations, humidity will be a constant companion, creating an atmosphere unlike anywhere else.

So, if you’re looking for the ultimate challenge in your travel adventures, these places promise to deliver—high heat and humidity that make every step feel like a tropical journey.

Lake Charles, Louisiana: America’s Humidity Champion

If you’re looking for a city that truly tests your limits in terms of humidity, Lake Charles, Louisiana should be at the top of your list. The city is officially the most humid place in the U.S., with an average relative humidity of a staggering 90% all year long. Yes, you read that correctly—90%! Imagine stepping outside, and before you even have a chance to feel the sun, your skin is already damp from the thick, moisture-laden air.

But hold on, don’t pack your bags for cooler pastures just yet. Lake Charles offers a surprising amount of entertainment and relaxation that makes the intense humidity worth it. With stunning lakeside casinos like Golden Nugget and L’Auberge Casino Resort, there’s plenty to keep you cool indoors. And when you want to escape the air-conditioned world, head to North Beach, the state’s only inland white-sand beach. Here, you can soak up the sun while the heat and humidity create a truly tropical vibe.

Top Tip: Visit Sam Houston Jones State Park for a refreshing walk through the lagoons, surrounded by wildlife and lush greenery. If you’re brave enough, the humid air will add an extra level of adventure to your hike!

The Gulf Coast: Sweaty Adventures Await in the Humid Heat

The Gulf Coast of the U.S. is infamous for its humid summers, and places like Jackson and Meridian, Mississippi, along with Port Arthur and Brownsville in Texas, experience humidity levels that are nothing short of intense. The weather in these cities can be extremely sticky, with temperatures often soaring above 95°F (35°C) and humidity pushing 90%. For those who thrive on adventure and don’t mind the sweat, these cities are the perfect places to embrace the heat.

While the weather might feel like a constant workout, there’s so much more to these destinations than just the humidity. In Brownsville, you’ll find beautiful beaches along the Gulf of Mexico, where you can cool off and relax after a day of sightseeing. Port Arthur’s rich cultural history and vibrant festivals make it an exciting place to visit, even in the hottest months.

Top Tip: Head to the beachfront areas for a cooler breeze and explore the local museums for some much-needed indoor activities when the humidity starts to take a toll.

The Caribbean: Tropical Islands of Humidity

If you’re craving that perfect tropical vacation but with a twist of extreme humidity, then the Caribbean islands are calling your name. The Caribbean is known for its year-round high humidity, making it a sweaty paradise for adventurers who want to experience the heat in all its glory. Cities like San Juan in Puerto Rico and Havana in Cuba are famous for their humidity levels, which can reach upwards of 85-90% during the summer months.

But despite the heat, the Caribbean is one of the most sought-after vacation destinations for good reason. With crystal-clear waters, white sandy beaches, and a vibrant culture, the Caribbean is the ultimate place to escape to. Whether you’re exploring Old San Juan or enjoying the nightlife in Havana, the humidity becomes just another part of the experience. It adds to the atmosphere and makes every breeze from the ocean feel like a refreshing blessing.

Top Tip: To beat the heat, try visiting the beaches early in the morning or late in the afternoon when the sun is less intense, or take a dip in the water to cool off.

Mexico: Humidity in the Heart of the Tropics

Moving south to Mexico, you’ll find that the humidity doesn’t let up in cities along the coast. Whether you’re in Cancún or Merida, the Yucatán Peninsula is home to some of the most humid places in the Americas. The heat combined with the high humidity can feel overwhelming, but it’s all part of the tropical experience.

Cancún is a beach lover’s paradise with its turquoise waters and stunning resorts, but don’t be fooled by the cool ocean breeze. The humidity here can often exceed 80%, making the air feel heavy and dense. Merida, known for its rich history and colonial architecture, also experiences similar levels of humidity. But in both cities, the humid air is part of the charm that draws thousands of visitors every year.

Top Tip: Visit Merida’s colonial squares early in the day before the humidity reaches its peak, or escape the heat by dipping into the cenotes (natural sinkholes) around the area. In Cancún, relax in a poolside hammock and let the moisture-filled air carry you away into tropical bliss.

Brazil: The Amazon’s Humid Embrace

Travel further south to Brazil, and you’ll be immersed in a different kind of humidity. Manaus and Belem, located in the heart of the Amazon rainforest, are known for their extremely high humidity levels. These cities boast an average relative humidity of 88% all year round, making the air feel thick and heavy. But despite the overwhelming humidity, the Amazon region is a bucket-list destination for many.

Whether you’re cruising down the Amazon River or exploring the dense rainforest, you’ll be surrounded by the humid air that makes this area truly unique. The lush vegetation and abundant wildlife make it a nature lover’s dream, but be prepared to sweat it out in the process.

Top Tip: Visit Manaus and take a guided tour into the rainforest to get a true sense of the natural beauty and humidity of the area. Don’t forget to pack light, breathable clothes to stay comfortable!

Canada: A Subtle Taste of Humidity

Canada may be known for its chilly winters, but some cities like Vancouver and Toronto experience high humidity levels in the summer. With humidity levels often exceeding 75%, these cities may not be the most humid, but they still pack a punch. The West Coast of Canada, in particular, feels damp during the summer months due to the Pacific Ocean and the occasional rainfall that keeps the air thick with moisture.

Although Canada’s humidity doesn’t compare to tropical hotspots, Vancouver and Toronto offer their own attractions. With stunning city parks, beautiful gardens, and great outdoor activities, you can enjoy both the cooler temperatures and the slightly humid air.

Top Tip: In Vancouver, head to Stanley Park for a cool walk in the shade, or explore Toronto’s waterfront for a breezy experience.

Why Embrace the Humidity on Your Travels?

While humidity may make things feel uncomfortable at times, it also adds to the uniqueness of these destinations. The warmth and moisture can turn a typical vacation into an unforgettable adventure. Whether it’s the bustling cities of the Gulf Coast, the tropical charm of the Caribbean, or the thick heat of the Amazon rainforest, humidity creates a travel experience like no other.

If you’re ready to face the sweat, you’re in for a treat. These cities offer some of the most exciting, vibrant, and culturally rich experiences in the Americas. So, pack light clothing, grab your sunscreen, and get ready to sweat your way through some of the most humid cities in the world!

Source: Islands