Costa Rica in May represents a transitional period between the dry season and the “green season” (also known as the rainy season). Characteristically, this month offers a mix of sunshine and rainfall, varying by region. Coastal areas typically experience higher humidity and more frequent showers, especially in the afternoons. Inland and mountainous regions may see less rain, providing opportunities for outdoor activities. Temperatures remain warm throughout the country, usually in the mid-70s to mid-80s Fahrenheit (mid-20s to high-20s Celsius).
This time of year offers certain advantages for travelers. The landscape is lush and vibrant due to the onset of rains, creating stunning scenery. Furthermore, the period before the peak tourist season of June to August often sees lower prices on accommodations and tours. While occasional showers are likely, they typically do not last all day, allowing for plenty of time to enjoy the country’s natural beauty and activities. This transition period offers a unique perspective on Costa Rican ecosystems, as flora and fauna respond to the increasing rainfall.