Chirripó National Park Weather Want to know more about the weather conditions in Chirripó National Park? Here’s everything you need to plan your adventure! First, it’s important to note that Chirripó’s climate is influenced by both the Caribbean Sea and the Pacific Ocean, causing sudden weather changes. Being prepared is key to making the most of your experience. Would you like to monitor the weather in real time? You can check the National Meteorological Institute’s website, which provides specialized updates on Chirripó’s weather and temperatures. There, you’ll find forecasts on rainfall, temperatures, and wind conditions—essential information for your trip. Additionally, the dry season in Chirripó National Park runs from December to April, with a brief “San Juan summer”in July. The green season lasts from May to November. No matter when you visit, you might be lucky enough to witness breathtaking orange sunsets from Los Crestones, depending on the day’s conditions. Finally, check out our essential tips for hiking Chirripó, including what to pack and how to get to San Gerardo, Herradura, or San Jerónimo. Find us on Instagram at @caminataachirripo and follow us for more updates!