Costa Rica Weather: Your Monthly Guide

Nick Leason

-Oct 22, 2025

Wondering about the best time to visit Costa Rica? This guide provides a detailed monthly breakdown of Costa Rica's weather, helping you plan your trip. Discover average temperatures, rainfall patterns, and ideal activities for each month, ensuring you experience the best of this tropical paradise. From the dry season's sunny beaches to the lush, green landscapes of the rainy season, learn everything you need to know for your Costa Rican adventure.

Key Takeaways

Dry Season (December-April): Enjoy sunny days, ideal for beach trips and outdoor adventures. Expect less rain and lower humidity.
Green Season (May-November): Experience lush landscapes, fewer crowds, and lower prices, with rain typically in the afternoons.
Pacific Coast: Generally drier, with more defined dry and rainy seasons.
Caribbean Coast: Experiences rain throughout the year, with a drier period from March to September.
Altitude Matters: Temperatures vary significantly with altitude; the highlands are cooler.

Introduction

Costa Rica, a Central American gem, boasts diverse microclimates due to its varied geography, from coastal lowlands to cloud-covered mountains. Understanding the weather patterns is key to planning a perfect vacation. This guide offers a comprehensive monthly overview, allowing you to tailor your trip to your interests, whether you're a surfer, a wildlife enthusiast, or simply seeking relaxation on the beach. By knowing what to expect each month, you can pack accordingly, choose the best destinations, and make the most of your Costa Rican experience.

What & Why

The Importance of Weather in Costa Rica

Costa Rica's weather significantly influences your travel experience. Planning your trip around the weather can dramatically enhance your enjoyment, safety, and overall satisfaction. Consider these points: — Rotonda West, FL Weather: Your Local Forecast

Activities: Surfing, hiking, wildlife viewing, and beach relaxation are all affected by rainfall and sunshine.
Accessibility: Some roads may become impassable during heavy rains, especially in more remote areas.
Crowds & Prices: Peak season (dry season) sees higher prices and more tourists, while the green season offers a more budget-friendly and less crowded experience.
Wildlife Viewing: Certain animals are more active or easier to spot during specific weather conditions.

Benefits of Understanding the Weather

Optimized Itinerary: Choose the best locations and activities based on the expected weather conditions.
Packing Preparedness: Pack appropriate clothing and gear for various weather scenarios.
Cost Savings: Travel during the shoulder or green season for lower prices and fewer crowds.
Enhanced Experiences: Maximize your opportunities for wildlife sightings, outdoor adventures, and overall enjoyment.

Risks & Considerations

Heavy Rainfall: During the rainy season, flash floods and landslides can occur.
Humidity: High humidity can be uncomfortable, especially in coastal areas.
Sun Exposure: The sun's intensity is strong in Costa Rica; sun protection is crucial.
Road Conditions: Unpaved roads may become muddy and challenging to navigate during heavy rains.

How-To / Steps / Framework Application

Monthly Weather Breakdown

Here's a detailed look at the weather conditions in Costa Rica, month by month: — Yard Cleanup Cost Calculator: Get An Instant Estimate

January: One of the driest months, perfect for beach trips and exploring the Pacific coast. Expect sunshine and low humidity. Average temperature: 70–85°F (21–29°C).
February: Continues the dry trend, with warm temperatures and clear skies. Ideal for surfing and wildlife viewing. Average temperature: 70–85°F (21–29°C).
March: Still dry, with excellent conditions across the country. A popular time for travel. Average temperature: 70–85°F (21–29°C).
April: The end of the dry season, with temperatures starting to rise. Some rain may begin to appear, especially in the afternoons. Average temperature: 72–86°F (22–30°C).
May: The start of the green season. Expect increased rainfall, particularly in the afternoons. The landscape becomes lush and green. Average temperature: 72–86°F (22–30°C).
June: Rainy season continues, but with sunny mornings and afternoons of rain. Great for experiencing the vibrant rainforest. Average temperature: 72–86°F (22–30°C).
July: Often experiences a mini-dry season on the Pacific coast, with less rain. Good time for visiting the beaches. Average temperature: 72–86°F (22–30°C).
August: Rain becomes more consistent across the country, but still, manageable travel. Average temperature: 72–86°F (22–30°C).
September: One of the rainiest months, but also one of the best for experiencing the lush green landscapes. The Caribbean coast will be experiencing drier weather. Average temperature: 72–86°F (22–30°C).
October: Still very rainy, with heavy rainfall across most of the country. Expect fewer crowds and lower prices. Average temperature: 72–86°F (22–30°C).
November: The rain starts to decrease, especially on the Pacific side, making it a good time for travel. Average temperature: 70–85°F (21–29°C).
December: The dry season begins again, bringing sunshine and ideal conditions for outdoor activities. A peak season with higher prices. Average temperature: 70–85°F (21–29°C).

Tips for Planning Your Trip

Consider Your Interests: Choose the time of year that aligns with your desired activities (e.g., surfing, wildlife viewing, beach relaxation).
Book in Advance: Especially if traveling during peak season, make reservations for accommodations, tours, and transportation well in advance.
Pack Appropriately: Bring both rain gear and sun protection, regardless of the time of year.
Be Flexible: Weather can be unpredictable; have backup plans in case of heavy rain.
Research Specific Regions: Weather can vary significantly between the Pacific coast, Caribbean coast, and highlands.

Examples & Use Cases

Case Study: Surfing in Costa Rica

Ideal Time: December to April (dry season) offers consistent waves and sunny conditions. March and April provide the best surf conditions and fewer crowds.
Locations: Popular surf spots include Tamarindo, Jacó, and Santa Teresa on the Pacific coast, and Puerto Viejo on the Caribbean coast.

Case Study: Wildlife Viewing in the Rainforest

Ideal Time: May to November (green season) allows for great animal viewing. The lush landscape, fewer crowds, and the animals are more active.
Locations: Explore national parks like Manuel Antonio, Corcovado, and Tortuguero.

Case Study: Budget Travel

Ideal Time: May, June, September, and October. Prices for accommodations and tours are generally lower during these months.
Tips: Travel during the shoulder season (April/November) for a balance of good weather and lower prices.

Best Practices & Common Mistakes

Best Practices

Research Specific Locations: Weather can vary widely across the country.
Check Local Forecasts: Use reliable weather apps or websites before daily activities.
Pack Versatile Clothing: Layers are essential to adapt to changing conditions.
Stay Hydrated: Drink plenty of water to stay hydrated, especially in humid conditions.
Use Sunscreen, Hats, and Sunglasses: The sun is intense, even on cloudy days.

Common Mistakes

Underestimating the Rain: Pack waterproof gear, even during the dry season.
Ignoring Altitude: Be prepared for cooler temperatures in the mountains.
Overpacking: Pack light, as you'll likely be doing a lot of moving around.
Not Considering the Green Season: Don't dismiss the green season; it offers unique experiences and lower prices.
Relying Solely on a General Forecast: Check forecasts for specific regions and altitudes.

FAQs

What is the best month to visit Costa Rica? The best month depends on your preferences. December to April (dry season) offers the best weather for beach trips and outdoor activities. May to November (green season) provides lush landscapes, fewer crowds, and lower prices.
When is the rainy season in Costa Rica? The rainy season is generally from May to November, with the heaviest rainfall occurring in September and October. However, the Caribbean coast experiences rain year-round.
What is the temperature like in Costa Rica? Temperatures in Costa Rica typically range from 70–85°F (21–29°C) on the coasts, but can vary with altitude. The highlands can be significantly cooler.
How should I pack for Costa Rica? Pack a mix of clothing, including light, breathable fabrics, rain gear, and sun protection. Bring comfortable shoes for walking and hiking, and consider layers to adjust to changing temperatures.
Are there mosquitoes in Costa Rica? Yes, mosquitoes are common, especially in humid and forested areas. Bring insect repellent containing DEET or another effective repellent.
Can I surf year-round in Costa Rica? Yes, Costa Rica is a great surfing destination year-round, although the best waves and conditions are typically found during the dry season (December-April).

Conclusion with CTA

Planning a trip to Costa Rica requires understanding its diverse climate. Use this monthly guide to make informed decisions about when to visit, what to pack, and what activities to enjoy. Embrace the unique experiences each season offers, from sunny beaches to lush rainforests. Ready to start planning your adventure? Book your flights and accommodations today and prepare for an unforgettable trip to Costa Rica! — Chester, SC 29706: A Complete Guide To This Thriving City

Last updated: October 26, 2023, 08:00 UTC