The best time to visit Costa Rica is between December and April, when the weather is at its driest and brightest. We’d also recommend traveling in the country’s green season, from May to June or in November. This is when you catch the seasons in transition, and the national parks are quieter.
Costa Rica’s wildlife is hard to rival and a key attraction of the country, as long as you miss September and October’s heavier rainfall. It’s a tropical country, so you should be prepared for rain at any time of year, even in the dry season. It’s this rainfall that makes Costa Rica so lush and beautiful.
Average temperatures are consistent across the year, with highs between 23°C and 26°C, and lows between 15°C and 17°C.
Month-by-month guide for traveling in Costa Rica
Visiting Costa Rica in January - April
Costa Rica’s high season brings the least amount of prolonged rainfall; though tropical showers are always to be expected in a country with such plentiful rainforest. This season brings many visitors, particularly in January and over Easter, with busier national parks and beaches but wonderful conditions for viewing wildlife, trying adventure activities and relaxing on jungle-fringed coastlines.
Visiting Costa Rica in May - June
The official start of Costa Rica’s ‘green season’. While rainfall does indeed become more frequent, this is still interspersed with plenty of warm sunshine; particularly in the Central Valley, Caribbean Coast and Northern Pacific. National parks are quieter, so you can spend longer periods observing the wildlife without interruptions. Surfers will also enjoy this time of year, with increasing swells on the country’s best surfing beaches.
Visiting Costa Rica in July - August
Rainfall is increasing, but this does not deter all visitors; particularly those with school-age children heading to Costa Rica to enjoy its wealth of adventure activities. This is also a great time to see green sea turtles on the coastline of the Tortuguero National Park, and the beginning of whale watching season around Dominical. For those looking for some beach time, sunshine can still be found on the far northern Pacific coast, which receives the lowest year-round rainfall in Costa Rica.
Visiting Costa Rica in September - October
This is the height of Costa Rica’s wet season and travel is not recommended. Prolonged heavy rainfall makes wildlife spotting challenging, while roads will be muddy and sometimes impassable due to higher river crossings or landslides, making exploration beyond the main highways difficult.
Visiting Costa Rica in November - December
The end of the heavy rains can be difficult to predict, with some heavy rain still to be expected until the end of November, but by mid-December the worst will certainly be over.
Costa Rica Climate Guide
Destination | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Arenal Volcano | 28°C 284mm | 29°C 183mm | 30°C 129mm | 30°C 118mm | 29°C 281mm | 28°C 442mm | 28°C 546mm | 28°C 501mm | 28°C 444mm | 27°C 486mm | 27°C 402mm | 27°C 385mm |
Corcovado & Osa Peninsula | 32°C 87mm | 33°C 62mm | 34°C 140mm | 34°C 218mm | 32°C 442mm | 31°C 474mm | 32°C 487mm | 31°C 601mm | 31°C 722mm | 30°C 801mm | 30°C 604mm | 31°C 217mm |
Dominical | 32°C 65mm | 32°C 35mm | 34°C 65mm | 33°C 171mm | 32°C 386mm | 31°C 396mm | 32°C 384mm | 31°C 455mm | 31°C 480mm | 31°C 617mm | 30°C 360mm | 31°C 133mm |
Manuel Antonio | 32°C 62mm | 33°C 31mm | 34°C 53mm | 34°C 168mm | 33°C 408mm | 32°C 426mm | 32°C 438mm | 32°C 487mm | 31°C 524mm | 31°C 642mm | 30°C 380mm | 31°C 142mm |
San José & Central Valley | 24°C 11mm | 25°C 11mm | 26°C 13mm | 26°C 52mm | 26°C 240mm | 25°C 289mm | 25°C 211mm | 25°C 262mm | 25°C 351mm | 25°C 326mm | 24°C 142mm | 24°C 41mm |
Tamarindo | 32°C 4mm | 33°C 3mm | 35°C 5mm | 35°C 21mm | 33°C 223mm | 31°C 243mm | 32°C 146mm | 32°C 192mm | 31°C 300mm | 31°C 305mm | 31°C 95mm | 32°C 10mm |
Tortuguero & the Caribbean Coast | 30°C 374mm | 30°C 238mm | 32°C 186mm | 32°C 242mm | 31°C 306mm | 31°C 365mm | 30°C 537mm | 30°C 397mm | 30°C 250mm | 30°C 329mm | 29°C 557mm | 29°C 569mm |
Why travel with Audley?
- 100% tailor-made tours
- Fully protected travel
- Established for over 25 years
- 98% of our clients would recommend us
Travel advice
Practical tips for traveling to Costa Rica, from social protocols to guidance on money matters, with a link to the latest Government of Canada travel advice.
Request our brochure
Covering all seven continents, The World Your Way shows you how you can see the world with us. It features trip ideas from our specialists alongside hand-picked stays and experiences, and introduces our approach to creating meaningful travel experiences.
Trip ideas and travel guides for exploring Costa Rica
-
-
-
What to do in Costa Rica: our highlights guide What to do in Costa Rica: our highlights guide
What to do in Costa Rica: our highlights guide
Read this guide -
Wildlife vacations in Costa Rica Wildlife vacations in Costa Rica
Wildlife vacations in Costa Rica
Read this guide