Despite no historical changes in average annual precipitation between 1950 and 2015, there have been changes in average seasonal precipitation over the same period. (montanaclimate.org)
The island is situated near the Equator where 2 weather patterns converge, which results in changeable weather, relatively cool equatorial air temperatures averaging 78 °F (25.5 °C), and average annual precipitation of over 23ft (7m). (dive-the-world.com)
Average annual precipitation in Managua is 1,140 mm (35 inches) and average temperature ranges are from 20 degrees Celsius (68 degrees Fahrenheit) to 44 degrees Celsius (93 degrees Fahrenheit) all year Coastline: 910 km (globalsurfers.com)