Green season in Costa Rica: Travel in May and June

Published on 28 April 2025

Traveling to Costa Rica in May and June can be a fantastic option if you are looking for lower prices, fewer crowds, and the opportunity to have a more authentic experience surrounded by lush nature. Although these months mark the beginning of the rainy season—also called the “Green Season”—the rain is usually intermittent, with sunny mornings ideal for outdoor activities.

Advantages of traveling in May and June

Lower prices: Accommodation, flights, and activities often offer discounts of up to 20% compared to the high season.
Fewer tourists: You’ll enjoy less crowded beaches, national parks, and trails, ideal for a more intimate connection with nature.
Vibrant green landscapes: Rain transforms the landscape, making the vegetation lush and the rivers and waterfalls more spectacular.
Ideal surfing conditions: June, in particular, offers stronger waves on the Pacific coast, perfect for experienced surfers.
Greater wildlife sightings: Monkeys, sloths, birds, and amphibians are more active during this time of year.
Adventure activities: Hiking, canopy tours, and rafting are especially enjoyable during the mild rains of the green season.
Pack your bags: Bring a raincoat or light rain jacket.
Be aware of microclimates: The weather varies greatly between coastal, mountainous, and Caribbean regions.
Plan strategically: Take advantage of the mornings for outdoor activities and reserve the afternoons for rest or travel.

What is the weather like in Costa Rica during May?

May marks the transition from the dry season to the rainy season. Generally, the first days of the month can be dry and hot, especially in the lowlands, with temperatures exceeding 32°C. However, towards the end of the month, rainfall patterns intensify, particularly in the central Pacific, the San José area, and some traditionally arid beaches such as Guanacaste and Nicoya.

Green season in Costa Rica: Travel in May and June

Afternoons are usually marked by rain or drizzle, while mornings remain sunny. Average temperatures in the country are around 27°C.

Although historically the rainy season started slowly, in recent years it has become more unpredictable due to phenomena such as El Niño and La Niña.

What about the weather in June?

In June, the green season is more established. Rainfall continues to occur mainly in the afternoons, allowing you to enjoy activities in the morning. Although there is an increase in rainfall, June still offers more hours of sunshine than July, August, or September.

Coastal temperatures remain warm, between 25°C and 32°C. However, humidity is high, which can make it feel hotter.

It is recommended to avoid mountainous areas such as Monteverde or the northern Caribbean, where rainfall is more constant and temperatures drop significantly.

What to do in Costa Rica in May and June?

Hot springs: Enjoy the relaxing hot springs in La Fortuna, under the tropical rain.
Rafting: Rivers such as the Pacuare offer thrilling rapids due to increased water flow.
Visit waterfalls: The rains fill spectacular waterfalls such as La Paz or Río Celeste (although the latter may lose its characteristic blue color).
Turtle sightings: In Tortuguero and Gandoca-Manzanillo, you can witness sea turtles laying their eggs.
Whale watching: Humpback whales begin to arrive in search of warm waters to reproduce.
Amphibian watching: With more than 200 species, Costa Rica is a paradise for viewing frogs, toads, and other amphibians.
Coffee tours: Learn all about the coffee process on guided tours of local plantations.

Where to travel in Costa Rica during June?

The north Pacific coast, especially Guanacaste and the Nicoya Peninsula, is the best option for enjoying a drier climate at this time of year. Destinations such as Nosara, Tamarindo, and Playa Guiones are perfect for surfing, spiritual relaxation, and solo vacations.

We recommend renting a 4×4 to explore the peninsula and have greater flexibility in your travel plans. On the other hand, it is best to avoid mountainous areas such as Monteverde, the southern Pacific coast, and the Caribbean coast, where rain can be persistent.

Events and celebrations in June

Although it is not a month full of important festivities, you can experience some local celebrations:

Arbor Day (June 15): Promotes reforestation and respect for the environment.
Father’s Day (third Sunday in June): A more intimate family celebration.
Saint Peter and Saint Paul’s Day (June 29): Religious festivities with processions and local fairs.

Tips for traveling to Costa Rica in May and June

Purchase travel insurance that covers cancellations, unforeseen weather conditions, and adventure activities.
Book in advance for popular destinations, especially if you are traveling to the North Pacific coast.
Check the immigration requirements and make sure you have all your documents in order.
Pack light, waterproof clothing, hiking shoes, insect repellent, and sunscreen.