Arenal is a city of approximately 5,300 people in Bolivar, Colombia. Located in the America/Bogota time zone at 8.5°N latitude.
Recent weather here gives a sense of typical conditions: in 2025, Arenal recorded a mean annual temperature of 82°F, ranging from 72°F lows in January to 99°F highs in February, with about 83 inches of precipitation across the year.