When is the best time to go to Waipahu?

When is the best time to go to Waipahu? Here's some information to help you in your decision:

  • The weather is good all year round in Waipahu
  • On average, the warmest months are May, June, July, August, September, October and November
  • The rainiest months are February, March, October and December
  • The best months for swimming are June, July, August, September, October and November

Annual weather in Waipahu

For full information about the climate and weather in Waipahu a specific month, click on the corresponding line below:

January 72°F/77°F
February 72°F/77°F
March 72°F/77°F
April 74°F/79°F
May 76°F/81°F
June 77°F/81°F
July 77°F/83°F
August 79°F/83°F
September 79°F/85°F
October 77°F/83°F
November 76°F/81°F
December 74°F/79°F

Weather and climate in Waipahu

Waipahu enjoys a tropical savanna climate (with dry summer) in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Waipahu is 81°F (ranging from 77°F in march to 85°F in september). Annual rainfall is 35.4in, with a minimum of 1.8in in july and a maximum of 4.3in in march.
  • Between january and december the climate is beautiful. In average, on the morning it is 74°F and it rains about 3.5in each month.

Charts: temperature and rainfall in Waipahu

In the charts below, you can see the following seasonal norms for the city of Waipahu: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, sea temperature, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Sea temperature


Best time for low prices in Waipahu

Average prices of hotels in Waipahu month by month

Generally, April is the month with the lowest hotel prices in Waipahu. So this is a great time to save on your holiday! In contrast, December is statistically the most expensive month of the year for hotels.

Find the best price for your hotel room

Other cities and places near Waipahu

Best time to go to Hawaii

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Legend: Waipahu other locations

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