When planning a visit to Hawaii in the United States of America, it helps to know that temperatures typically range from 25°C (77°F) in January up to 30°C (86°F) during the peak of August. Our detailed climate overview is based on data from Kihei, the region's most well-known city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
The weather in Hawaii during January, February, March, April and December is comfortably warm, with average temperatures ranging from 26°C (79°F) to 27°C (81°F).
Precipitation in Hawaii shows some seasonal variation. You'll find the most rain in March (64 mm (2.5 in)), while June tends to be drier (24 mm (0.9 in)).
July is the sunniest period, with ideal conditions for exploring the region and all it has to offer.