Welcome to your Costa Rica’s weather guide. Get a detailed 15-day weather and tide forecasts for major tourist destinations, weather FAQs, and insights into Costa Rica's diverse microclimates and seasons. Stay informed with real-time updates and expert tips to help you decide whether to visit during the wet or dry season. Dive in and make the most of your vacation time.
Like waiting for the perfect moment to eat a ripe piece of fruit, every destination in Costa Rica has its own perfect season. Most often characterized as the dry season, it's the time of year when the rain disappears and the crisp rays of the sun fold through the foliage of the rainforest; prime weather for sun bathing, sunset watching, surfing, fishing, zip lining, hiking and just about every other thing you can think to do outside.
Costa Rica has a temperate tropical climate marked by two seasons: the dry (December- April) and the wet (May-November). The average temperature throughout the year is between 71°F and 81°F. During the rainy season, also known as the green season, mornings are generally sunny followed by late afternoon showers.
Costa Rica's rainy season lasts from May until November, and may extend into mid-December. Note that the Caribbean coast has its own weather patterns, and usually experiences its driest months in September and October.
Due to the rains, the countryside becomes very lush during the wet season months. Literally every landscape transitions from brown to a vibrant green, lending the name "green season" to this low tourism period.