March is when Costa Rica feels easy to enjoy. Days are bright and warm, rain is rare and getting around the country is simple and stress free. Costa Rica weather in March is known for clear skies, comfortable heat and conditions that suit just about every kind of traveler. You can spend long days at the beach, head inland to explore rainforests and waterfalls or plan adventure activities without worrying about sudden downpours.
Whether you are traveling with kids, planning a quiet trip for two or setting out on your own, understanding the weather helps you make better choices. This guide walks you through what to expect and how to plan your trip the right way.
Why March is the Best Month to Visit Costa Rica
March comes near the end of the dry season, which usually lasts from December to April. For you, this means plenty of sunny days, warm but comfortable temperatures and very little rain. It is one of the easiest months to travel around Costa Rica.
This is a great time to visit because:
- You can drive on dry roads without worry.
- You can enjoy outdoor activities without weather interruptions.
- You get sunny beach days that are perfect for swimming and relaxing.
- You can spot wildlife while the rainforests stay green and beautiful.
March seems less crowded than the hectic months of December and January. You still get a vibrant atmosphere, but you have more room to explore popular locations at your own speed.
Keep in mind that Costa Rica weather in March feels different depending on where you go. You will find dry, warm beaches on the Pacific coast, cooler temperatures in the highland and more humidity on the Caribbean side. Knowing this helps you plan your days better and get the most out of your trip.
Want to see how March compares to other months? Take a look at our complete guide on the best time to visit Costa Rica and find the season that fits your travel style best.
Costa Rica Weather in March by Region and Travel Conditions
With dry days, warm temperatures, and lots of sunshine, March is one of the best months to travel the nation. March weather in Costa Rica varies by area, but generally speaking, it is great for beaches, outdoor activities and sightseeing.
Pacific Coast Weather
March is the peak dry season along the Pacific Coast and it shows. Hot, sunny days with little rain are common in places like Tamarindo, Jacó, Manuel Antonio, and Nosara. The average daytime temperature ranges from 28°C to 32°C (82°F to 90°F). With some inland beach towns experiencing a slight increase in temperature in the afternoon.
These conditions are perfect for boat trips, surfing, snorkeling and beach days. Sunset cruises and wildlife tours are particularly popular at this time of year due to the calm seas and clear skies.
Central Valley and Inland Regions
San Jose and the surrounding towns in the Central Valley provide an escape from the heat of the coast. March is a great time to go sightseeing and engage in cultural activities because of the pleasant, dry, and mild weather. Temperatures during the day should be in the low to mid-20s°C (70s°F).
Due to their higher elevation, locations further inland, such as Arenal, Monteverde and Poas Volcano are colder. The usual temperature range is between 20°C and 28°C (68°F and 82°F). March’s clear skies increase visibility, which enhances the enjoyment of zip-lining, hiking trails and volcano views.
Caribbean Coast Weather
The weather on the Caribbean coast is different from the rest of the country. In March, the weather is usually warmer and more humid, with temperatures between 27°C and 31°C (81°F and 88°F). There may still be short rain showers, but they are usually short and easy to plan around.
Puerto Viejo and Tortuguero National Park are less busy at this time of year. Fewer people, beautiful scenery and warm ocean temperatures make it a good choice for people who like to take things easy.
Want to dive deeper? Read our Costa Rica Travel FAQs and get all your trip questions answered now!
March Temperature Trends in Costa Rica from 2020 to 2024
Costa Rica’s March temperatures have stayed warm and pleasant in most areas for the past five years. Daytime highs on the Pacific Coast averaged between 28°C and 32°C (82°F to 90°F). While nighttime lows ranged from 19°C to 23°C (66°F to 73°F).
The Caribbean side was a little warmer and more humid, with daytime highs around 28°C (82°F) and occasional light rain showers. Inland areas like Monteverde and Arenal had daytime highs between 24°C and 28°C (75°F to 82°F). It makes March perfect for exploring rainforests and volcanoes without extreme heat.
These stable weather patterns make March perfect for beach activities, boat trips, rainforest hikes and adventure sports. It gives travelers predictable and enjoyable conditions.
Did You Know?
March marks the beginning of the sea turtle nesting season on Costa Rica’s Pacific beaches, especially Ostional and Playa Nancite. Seeing turtles lay eggs or baby turtles make their way to the ocean is a rare and magical experience. It gives travelers a special connection to Costa Rica’s beautiful wildlife and natural wonders.
Outdoor and Beach Activities & Events in March
March is one of the best and easiest months to go to Costa Rica. During the dry season, you can expect a lot of sun, warm temperatures around 28°C (82°F) and calm ocean conditions. Tamarindo, Playa Conchal and Playa Samara are great beaches to swim, surf, or just relax on these days. Along the Pacific coast, this is also a great time for catamaran tours, paddleboarding and sunset cruises.
If you prefer adventure, March gives you plenty of choices. You can hike near Arenal or Poás Volcano, explore waterfalls or zip-line through the cloud forests of Monteverde. National parks like Manuel Antonio, Tortuguero and Santa Rosa are full of wildlife, while places such as Monteverde Cloud Forest and Palo Verde National Park offer easy, family friendly ways to enjoy nature.
Top Events and Celebrations in March
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Throughout Early March – Local Cultural Markets and Fairs
Communities across Costa Rica host artisan markets, street fairs and cultural exhibitions. Visitors can enjoy traditional foods, crafts and live music, providing a glimpse of Costa Rican customs.
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March 15–20 – Festival of Guanacaste (Previews)
Location: Various towns across Guanacaste
Highlights: Local parades, music performances and traditional dance demonstrations leading up to the main festival celebrations in April.
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Throughout March – Surf Competitions and Beach Activities
Location: Playa Tamarindo, Playa Jaco and Playa Hermosa
Highlights: Regional surfing contests, yoga and wellness retreats, beach volleyball tournaments and community events along the Pacific coast.
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March – Marino Ballena Whale and Dolphin Watching Season
Location: Uvita and Dominical
Highlights: Early sightings of humpback whales and playful dolphins. Boat tours offer excellent opportunities to observe these majestic animals in calm Pacific waters.
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March – Cultural Music and Arts Festivals
Location: Various towns across Guanacaste, Puntarenas and San Jose
Highlights: Live music, traditional dance, local crafts and food fairs offering visitors an authentic taste of Costa Rican culture during the dry season.
Not sure which activities are worth booking? Explore a handpicked list of the top tours in Costa Rica and find experiences that match your travel plans and pace.
Must-Do Activities in Costa Rica in March
March is when Costa Rica feels wide open for exploring. With dry days and clear skies, you can plan full days outside and enjoy the country at its most inviting.
Beach Adventures
March is ideal for spending time on the Pacific coast. You can catch consistent waves in Tamarindo, swim and snorkel in the calm waters of Playa Conchal or slow things down in places like Manuel Antonio and Playa Samara. Whether you want to kayak, play beach volleyball or just relax in the sun, beach days are easy and enjoyable this time of year.
Rainforest Exploration
Even in the dry season, the rainforests stay green and full of life. Monteverde and Arenal are great for hiking, birdwatching and spotting wildlife. Guided walks often lead to sightings of sloths, monkeys and colorful birds moving through the trees.
Traveling with kids and want stress free ideas? Check out our things to do in Costa Rica with kids guide for family friendly activities, nature experiences, and easy adventures everyone will enjoy.
Catamaran Tours and Whale Watching
Calm ocean conditions in March make boat trips especially enjoyable. Catamaran tours let you cruise along the coast, snorkel in clear water and watch for dolphins. Whale sightings are also possible, adding an extra highlight to the experience.
Curious about what a catamaran trip is really like? Learn what to expect, what’s included, and how to choose the right sailing experience for your Costa Rica adventure.
Adventure Sports
Dry trails and sunny weather create perfect conditions for adventure. You can zip-line through the canopy, raft the Pacuare River, ride horses on scenic trails or explore back roads on an ATV. It is a great month to try something new outdoors.
Volcano Tours and Hot Springs
Clear skies make volcano visits even more impressive. Arenal, Poas and Rincón de la Vieja offer great views and well-marked trails. After a day of exploring, nearby hot springs are the perfect way to relax and recharge.
Cultural Experiences
March is also a good time to slow down and get to know the people and culture of Costa Rica. You can go to markets, try traditional Costa Rican food and go to small festivals or listen to live music, especially in Guanacaste and San Jose. These experiences will help you get to know the country better than just its landscapes.
If you want to enjoy the ultimate luxury on the sea, book your private deluxe catamaran today and sail in style!
Planning Your Trip Around March Weather
- Pack Smart
Light clothing, sunscreen and a hat are essential. Even though March is mostly dry, a light rain jacket or poncho is helpful for occasional showers.
- Book Early
March is a popular travel month, so secure your accommodations and tours in advance.
- Choose Your Region Wisely
For guaranteed sunshine and beach days, the Pacific Coast is ideal. If you prefer a quieter, more natural experience, the Caribbean side offers less crowded beaches and rainforests.
- Time Your Activities
Plan hikes and excursions in the morning to avoid heat and reserve beach or water activities for the afternoon.
- Consider Guided Tours
Whether it’s a catamaran tour, wildlife excursion or volcano hike, guided tours provide local expertise and ensure a safe, memorable experience.
Book your shared catamaran tour today and sail, snorkel and unwind along Costa Rica’s stunning coast!
Top Destinations to Visit in March
- Tamarindo: Surfing, sunset views and vibrant nightlife.
- Manuel Antonio: Beaches and wildlife-rich national parks.
- Monteverde: Cloud forests, zip-lining and birdwatching.
- Arenal: Volcano views, hot springs and adventure sports.
- Puerto Viejo: Caribbean culture, laid-back beaches and authentic cuisine.
If you are visiting for the first time and want peace of mind, read our Costa Rica safety tips for first time visitors to know what to expect and travel with confidence.
Final Thoughts
March is one of the best months to visit Costa Rica. With mostly sunny skies, warm temperatures and minimal rainfall, the Costa Rica weather in March ensures perfect conditions for beaches, boat trips, rainforest exploration and adventure activities. By planning your itinerary around regional weather patterns, packing appropriately and staying flexible, you can enjoy a seamless, unforgettable trip.
So, grab your sunscreen, hiking shoes and a sense of adventure. Costa Rica’s sunny Pacific beaches, lush cloud forests and vibrant wildlife are waiting to make your March vacation a truly magical experience.
Make your March getaway in Costa Rica unforgettable with a scenic catamaran tour. Explore the coastline, watch dolphins and sea turtles and enjoy warm sunshine with calm, clear waters. Have questions or want to book your adventure quickly? Message us on WhatsApp and we’ll help you plan a perfect day at sea.
FAQs About Costa Rica Weather in March
Is March a good time for beaches in Costa Rica?
Yes! March provides sunny skies, warm ocean temperatures and minimal rain perfect for sunbathing, swimming and water sports.
Can I do adventure activities like zip-lining and rafting in March?
Absolutely. Dry trails, clear skies and calm rivers make March ideal for adventure sports.
Will there be rain during my trip?
Rain is minimal, especially on the Pacific Coast. Occasional light showers may occur on the Caribbean side or in higher altitudes, but they are short-lived.
Is it hot in March in Costa Rica?
Yes, it is warm, especially near the coast, but still comfortable. Beach areas feel hotter in the afternoon, while mornings, evenings and higher elevations are cooler.
What’s the driest region in March?
The Pacific coast is the driest in March. Places like Guanacaste, Manuel Antonio and Jaco get very little rain and plenty of sunshine.
Is March better than April for weather?
Yes, March is usually better. It is drier and less humid, while April can feel hotter and may bring occasional rain toward the end of the month.