The best time to go to Tomás Alfaro Calatrava 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 outdoor activities and exploring the region much more pleasant. The temperatures are warm but generally comfortable, averaging around 28-30°C (82-86°F) during the day. This period is ideal for enjoying the beaches, visiting national parks, and participating in water sports like snorkelling or diving.
The wet season, from May to November, brings higher humidity and more frequent rainfall, often in the form of afternoon showers. While the landscape becomes lusher, some roads might be less accessible, and outdoor plans could be interrupted. However, prices for accommodation and flights might be lower during this period, offering better value for those who don't mind the occasional rain.