When to go · Costa Rica
Costa Rica in May
Mixed month. Green season starts: sunny mornings, afternoon storms, lower prices.
Key facts
- Verdict
- Mixed
- Crowds
- Low
- Costa Rica
- Prices
- Low
- Costa Rica
Verdict
Green season starts: sunny mornings, afternoon storms, lower prices.
Weather in May
- Guanacaste and the north Pacific · Liberia, Tamarindo, Nosara, Santa Teresarainy
The driest region: brown hills and hot days Dec–Apr; a short dry spell (veranillo) in July.
- Central and south Pacific · Manuel Antonio, Uvita, Osa, Corcovadorainy
Very wet Sep–Oct; some Osa lodges close and Corcovado can shut in October (check).
- Central Valley and mountains · San José, Monteverde, Poás, Irazúfine
Spring-like 18–26 °C; Monteverde is cool, windy and misty — pack a fleece.
- Northern plains · La Fortuna, Arenalfine
Rain any month; Arenal's cone is often in cloud — mornings are clearest.
- Caribbean · Puerto Viejo, Cahuita, Tortuguerofine
Reverse pattern: September–October are the driest months; Nov–Jan the wettest.
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Labour Day
1 May
Public holiday.
Crowds and prices
- Crowds · Costa Rica
- Low
- Prices · Costa Rica
- Low
What to pack
- A rain jacket or umbrella and shoes that dry fast