The best time to visit San Gerardo, San José Province, Costa Rica, is during the dry season, which runs from December to April.During these months, you'll experience consistently sunny days and lower humidity, making it ideal for exploring the area's natural beauty. The trails are typically dry and easy to navigate, great for birdwatching and hiking through the cloud forest. You can expect pleasant daytime temperatures, usually in the low to mid-20s Celsius, and cooler evenings.If you're particularly interested in birdwatching, especially for the Resplendent Quetzal, the dry season offers the best chances for sightings as they are more active and visible during this period. The clear skies also provide excellent opportunities for photography.While the green season (May to November) sees more rain, it also brings a lushness to the landscape and fewer visitors.