If you planning to travel to La Salle Natural Science Museum, San Jose, Costa Rica, here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 11:50 AM. The temperature feels like 63.849999999999994 with a humidity level of 88 so dress accordingly. Cloud coverage is 63 percent with visibility at 14.2 percent. Today’s UV index is 5, don’t forget the sunscreen if you need it! Today’s winds are traveling southeast at a speed of 3 MPH. At the end of the day don’t miss the sunset at 11:24 PM.