Weather Forecast and Radar for Waipahu, Hawaii

Weather in Waipahu, HI

Waipahu, Hawaii enjoys mild, tropical weather year-round. During the summer months (May-October), temperatures typically range from 75°F to 90°F, with some days reaching into the mid-90s. During the winter months (November-April), temperatures range from 65°F to 80°F, with occasional cool days dipping down into the mid-50s.

Rainfall is common in Waipahu, with the wettest months being December, January and February. On average, Waipahu receives around 10 inches of rain per month during these months, with some months receiving as much as 20 inches.

The humidity in Waipahu is usually quite high, ranging from 50-90%. In the summer, the humidity is often at its highest, making it feel hotter than the temperature indicates.

In general, Waipahu has a mild, pleasant climate year-round, with plenty of sunshine and occasional rainfall.

Fast Facts About Waipahu, HI

As of 2020, the city population is 38276.

Major Cities Nearby Waipahu, HI

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Waipahu, Hawaii.