The climate is maritime tropical, with little seasonal or diurnal variation in temperature, which averages 27°C (80°F).
The islands are subject to typhoons. The short and torrential nature of the rainfall, which decreases from east to west, results in an annual average of 508 cm (200 in) in Pohnpei, and 305 cm (120 in) in Yap. Statistically, Yap Island is hit by a Typhoon only once every 75 years!
The climate charts provided show the lowest, highest, and average temperatures, as well as maximum rain fall in millimeters, average number of days of rain per month, and average humidity on Yap Island.