The weather will be perfect. In general, you can expect sunny hot days and warm evenings with very little (if any) rain.
Everything will be open. Sometimes later in the year, tour companies and hotels close because there are just not enough tourists.
You will have tons of flight options. Since this is a popular time to visit the number of flights increases.
The humidity isn't bad since the rain hasn't begun yet for the year. .
It is one of the most expensive times to travel. Hotels and activities know that this is a popular time, so they don’t hesitate to charge top dollar.
Things book out fast. If you are planning to kind of wing it and book accommodations at the last minute you might have some trouble.
April can be one of the busiest times to travel. This is usually the peak of high season.
Want more info on what you can expect when visiting Costa Rica in April? Swipe Up for the complete April travel guide