Forget the traditional four seasons you’re used to—Costa Rica dances to a different rhythm. Thanks to its tropical location near the equator, the country experiences just two main seasons: the dry season and the rainy season. Each one offers something unique, whether you’re chasing sun-soaked beach days, lush green rainforests, or affordable off-season travel.
Understanding Costa Rica’s Climate
Costa Rica enjoys a tropical climate with relatively stable temperatures year-round, averaging between 70°F and 90°F (21°C–32°C). Instead of spring, summer, fall, and winter, the year is divided into two distinct halves:
- Dry Season (December to April)
- Rainy Season, also known as the Green Season (May to November)
The country’s diverse geography—mountains, coastlines, and microclimates—means conditions vary depending on where you are. While one region might bask in sunshine, another could see afternoon showers.
The Dry Season (Summer / Verano)
The dry season in Costa Rica runs from December through April. This is the most popular time for travelers, often referred to as high season.
What to expect:
- Sunny skies and little to no rain.
- Warm temperatures, especially along the Pacific coast.
- Bustling beaches, full hotels, and lively tourist towns.
Highlights:
- Best time for beach vacations in Guanacaste, Nicoya Peninsula, and Manuel Antonio.
- Clear skies for volcano hikes and zip-lining adventures.
- Festive atmosphere during Christmas, New Year’s, and Easter (Semana Santa).
👉 Note: Because it’s peak tourist season, expect higher prices on accommodations and flights.
The Rainy Season (Green Season / Invierno)
From May to November, Costa Rica transforms during the rainy season—locals call it the green season for a reason. Afternoon showers are common, but mornings often remain clear.
What to expect:
- Lush landscapes and vibrant greenery.
- Fewer crowds, making it ideal for travelers who want peace and quiet.
- Lower prices on hotels and tours—perfect for budget-conscious visitors.
Benefits of visiting in rainy season:
- Surfing: The Pacific coast has excellent swells.
- Wildlife: More activity in rainforests; great for spotting frogs, birds, and monkeys.
- Photography: Misty forests and dramatic sunsets after rain showers.
⚠️ September and October are the wettest months, so some remote roads may become difficult to navigate.
Regional Differences in Seasons
One of Costa Rica’s charms is its variety of microclimates. Seasons don’t affect all areas equally.
- Pacific Coast (Guanacaste, Nicoya, Manuel Antonio): Hot and dry in summer, heavy rains Sept–Oct.
- Caribbean Coast (Puerto Viejo, Tortuguero): Wetter year-round, but enjoys “mini dry seasons” in February–March and September–October.
- Central Valley (San José, Alajuela): Mild, spring-like weather with less extreme rainfall.
- Cloud Forests (Monteverde, San Gerardo): Cool, misty, and wet throughout the year.
📌 Tip: If you’re planning to travel during September or October, the Caribbean coast may actually be the sunniest region.
Best Time to Visit Costa Rica (By Activity)
The best time to visit depends on your plans:
- Beach Vacations → Dry season (Dec–Apr) for guaranteed sunshine.
- Surfing → Rainy season (May–Nov) offers consistent waves.
- Wildlife Watching:
- Sea turtles: July–Oct (Caribbean) and Aug–Dec (Pacific).
- Humpback whales: Aug–Oct (Pacific south).
- Birdwatching: Year-round, with migratory peaks in spring and fall.
- Budget Travel → Green season (except Sept–Oct when rains peak).
👉 Bottom line: there’s no bad time—just different experiences.
Packing Tips for Costa Rica Seasons
Packing right makes all the difference. Here’s a quick checklist:
For Dry Season:
- Light, breathable clothing.
- Sunglasses, sunscreen, and wide-brimmed hat.
- Flip-flops or sandals for the beach.
For Rainy Season:
- Waterproof jacket or poncho.
- Quick-dry clothes and sturdy hiking shoes.
- Bug repellent for mosquitoes.
Year-Round Essentials:
- Swimsuit.
- Reusable water bottle.
- Light sweater for cooler mountain evenings.
FAQs About Costa Rica Seasons
1. Is it worth visiting Costa Rica during the rainy season?
Yes! The green season brings lush scenery, fewer tourists, and lower prices. As long as you don’t mind afternoon showers, it’s a great time to visit.
2. Which months are hurricane season in Costa Rica?
Costa Rica isn’t typically in the direct path of hurricanes. However, the Caribbean can experience heavy rains influenced by storms in September and October.
3. What part of Costa Rica has the best weather?
It depends on your preference. The Pacific coast is driest from December to April, while the Caribbean enjoys sunnier spells during September and October.
4. Is September a good time to visit Costa Rica?
September is one of the rainiest months on the Pacific side, but the Caribbean coast often enjoys clearer skies then. If you’re flexible with regions, it can still be a great trip.
5. How many seasons does Costa Rica have?
Just two: dry season (summer) and rainy season (green season).
Embracing Pura Vida in Any Season
Costa Rica’s seasons may not follow the four-season calendar, but that’s part of the magic. Whether you crave endless sunshine, lush rainforests, or budget-friendly adventures, each season offers its own rewards.
So, don’t overthink it—just pick what fits your style, pack accordingly, and embrace the Pura Vida lifestyle no matter the month.
🌎 Ready to plan your trip? Start by choosing whether you’re a sunshine seeker or a green-season explorer—Costa Rica will deliver unforgettable memories either way.
