The best time to visit Agua Caliente is during the dry season, which typically runs from December to April.During these months, you'll experience consistently sunny days and lower humidity, making it ideal for exploring the region's natural beauty and outdoor activities. The dry season is great for visiting popular attractions like the nearby Irazú Volcano National Park, where clear skies offer the best chance for panoramic views. It's also a great time for hiking and enjoying the hot springs without the interruption of rain.For those who prefer a slightly quieter experience and don't mind occasional rain showers, the shoulder months of May and November can also be a good option. You'll still find pleasant weather, but with fewer crowds and potentially better value on accommodation. However, be prepared for afternoon downpours, especially in May.