When is the best time to go to Niihau?

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

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

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

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

Weather and climate in Niihau

  • From january to december the climate is favorable. The record temperature this month is 85°F and, in december, 10 days of rain are expected.

Charts: temperature and rainfall in Niihau

In the charts below, you can see the following seasonal norms for the city of Niihau: 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


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Niihau appears on the map below with a blue icon. The other cities or locations in Hawaii appear on the map with a black icon. Click for information about the climate.

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