Best Time to Visit Costa Rica

The dry season is peak season for good reason. Reliable sunshine, manageable humidity, and the best road conditions for reaching remote areas make December through April the most comfortable time to travel across most of the country. The Pacific coast, including the Nicoya Peninsula, Manuel Antonio and the Osa Peninsula, is at its most accessible. The cloud forests of Monteverde are at their clearest. National park trails are at their most walkable.

This is also the season of maximum crowds. Corcovado, Manuel Antonio, and Tortuguero operate at capacity. Lodges book out months ahead. For travellers whose priority is comfort and predictability, the dry season delivers. For those whose priority is genuine immersion, it comes with trade-offs.

Good to know: Even within the dry season, Costa Rica’s weather varies dramatically by region and altitude. The Caribbean coast, including Tortuguero, Cahuita and the Braulio Carrillo lowlands, follows its own pattern, receiving rainfall year-round with drier spells in September, October, and February to March. The best time of year to visit Costa Rica’s Caribbean side is almost the inverse of the Pacific.

If the best time of year to visit Costa Rica requires a single recommendation, it is the shoulder months, May and November, when the seasons are changing and the country is at its most interesting.

May sits at the turning point between dry and wet. The first rains have arrived but have not yet reached full intensity. The forests are greening rapidly. Temperatures are cooling from the dry-season peak. And the crowd levels that characterise April drop almost immediately as the season turns, often within the span of a week. The Osa Peninsula, home to Corcovado National Park and some of the most biodiverse forests in the western hemisphere, becomes more accessible in terms of trail conditions, fewer visitors, and guide availability. Scarlet macaws, tapirs, and all four species of the Costa Rican monkey are present year-round here, but May delivers them with a quiet and space that peak season cannot.

EE recommends: The Osa Peninsula is the crown of Costa Rica’s natural wonders, a remote, biodiverse, and deliberately underdeveloped corner of the country that rewards the expedition traveller. Access requires a small aircraft or a long drive followed by a boat. That friction keeps the numbers manageable. May and November are when it is at its finest. Explore our Costa Rica featured journeys for itineraries that take you there properly.

November is the dry season equivalent. The rains are easing, the forests are still intensely green, the waterfalls are at peak volume, and the crowds of peak season have not yet arrived. A fortnight in November, before the Christmas surge, delivers the best of both seasons simultaneously.

The cloud forests

Monteverde and the cloud forests are at their most mystical in the dry season, when morning mist moves through the canopy. Resplendent quetzals, the most spectacular bird in the Americas, nest here between February and April, making that window the finest time to see them.

Ready to plan your Costa Rica expedition? We design bespoke Costa Rica itineraries timed around the wildlife events, seasonal conditions, and regions that deliver the experience you are looking for. Get in touch with the Exclusive Expeditions team to start planning.