Visiting Costa Rica in July
This would be the month that is just as busy as June and things are moving about the same pace and the weather is often similar with spurts of rain and spurts of very dry. It is a great time to visit and the local Costa Ricans actually have a two week vacation during this time so you might have the chance to join some of the locals at the beach which is always great fun. June and July are also common times to do immersions in Costa Rica.
Many Costa Rica Spanish schools have their high season during this time and it's a great opportunity to try and pick up the language in the beautiful village of Sitio de Mata. There are also a number of options of Costa Rica summer camps.