If you are dreaming about a surf trip to Costa Rica you are probably asking yourself one big question. When is the best time to surf. The real answer is that Costa Rica has surf all year. Warm water and steady Pacific swells keep the waves coming in every month. The experience changes through the seasons which is great because you can pick the vibe that fits you.
This guide walks through the seasons tides times of day and monthly patterns so you can plan your week in Tamarindo with confidence.
Surfing Seasons in Costa Rica
Dry Season from December to April
Locals call it summer. Skies are clear roads are dry and mornings bring gentle offshore winds that groom the waves into clean faces. New surfers love this window because conditions are friendly and lessons are easy to schedule. Intermediates get plenty of time on open shoulders to practice turns and timing. It is also the busiest time of year so booking early is smart.
Green Season from May to November
The landscape turns lush and swells get stronger. Expect sunny mornings and afternoon showers with powerful surf through most of the season. September and October can bring heavier rain which makes travel slower yet lineups are quiet and the waves can be amazing. Prices are often lower which helps if you want a longer stay.
Month by Month Surf Conditions
January to March: Small to medium swells with bright sunshine perfect for first timers.
April: A transition month with more size arriving.
May to August: Consistent south swells with a mix of sunny mornings and rainy afternoons great for intermediates and advanced surfers.
September to October: Peak green season with bigger surf and fewer crowds and heavier rain.
November: A lively mix as rains ease and swells still have power.
Morning or Afternoon
Mornings are special in Costa Rica. Offshore breezes smooth the surface and the ocean lights up with clean peaks. As the day warms the wind often turns onshore which adds bump and texture. During green season mornings can stay calm longer and some spots turn on again close to sunset. Sunrise sessions are a favorite for empty beaches and golden light.
Tides and How They Shape the Waves
Tides matter a lot here. Some beaches love high tide while others fire at low tide. In Tamarindo the main break works on most tides while nearby spots like Playa Grande and Avellanas change character with the water level.
- High tide: Softer waves and a forgiving takeoff that helps beginners.
- Low tide: Faster hollower waves that suit experienced surfers.
- Mid tide: A balanced option at many breaks.
Who Should Surf When
Beginners: Dry season is the easiest window with mellow swells and sunny mornings.
Intermediates: The shoulder months of April May and November bring steady surf without overwhelming size.
Advanced surfers: Green season swells from May through October deliver power at places like Witch’s Rock and Ollie’s Point.
Travel Tips for Tamarindo Surfers
- Book early for the dry season because it is peak demand.
- Use reef safe sunscreen and a long sleeve rash guard.
- Plan around tides and ask your instructor for the best daily windows.
- Travel light and rent quality boards on site to avoid airline fees.
Plan Your Surf Week in Tamarindo
Witch’s Rock Surf Camp has everything set for an effortless surf vacation. Here is what is included when you book our surf packages.
- Seven nights in a private room right by the beach
- Six days of surf lessons or guided tours
- Daily breakfast at our beachfront restaurant
- Free round trip airport transport from Liberia LIR
- Surf seminars and video coaching
- Unlimited daily use of our board inventory
Prefer a family lesson or an advanced tour. We can tailor your week to your level and goals.
FAQs
What is the best month to surf in Costa Rica
Beginners love January through March for smaller friendly waves and sunny skies. Advanced surfers target June through August for consistent powerful swells.
Is high tide or low tide better for surfing
Beginners usually prefer high tide. Intermediates and advanced surfers often choose mid to low tide for faster steeper faces. Always check the local break first.
Does it rain all day during rainy season
Most days bring sunshine in the morning and showers later. September and October can see longer storms yet surf can be excellent.
Do I need a wetsuit
No. Water stays warm all year so a rash guard for sun protection is enough.
