If you planning to travel to Museum of Archeology and Ethnology, Retalhuleu, Guatemala, 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 12:35 PM. The temperature feels like 83.30000000000001 with a humidity level of 73 so dress accordingly. Cloud coverage is 5 percent with visibility at 14.9 percent. Today’s UV index is 8, don’t forget the sunscreen if you need it! Today’s winds are traveling south at a speed of 5 MPH. At the end of the day don’t miss the sunset at 11:58 PM.