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Waianae, Hawaii, gets 22 inches of rain per year. The US average is 37. Snowfall is 0 inches. The average US city gets 25 inches of snow per year. The number of days with any measurable precipitation is 62.

On average, there are 272 sunny days per year in Waianae, Hawaii. The July high is around 87 degrees. The January low is 63. Our comfort index, which is based on humidity during the hot months, is a 52 out of 100, where higher is more comfortable. The US average on the comfort index is 44.

  CLIMATEWaianae, HawaiiUnited States
  Rainfall (in.)  21.536.5
  Snowfall (in.)  025
  Precipitation Days  62100
  Sunny Days  272205
  Avg. July High  8786.5
  Avg. Jan. Low  63.120.5
  Comfort Index (higher=better)  5244
  UV Index  9.34.3
  Elevation ft.  1591,443

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