When is the best time to go to Kauai (Garden Isle)?

When is the best time to go to Kauai (Garden Isle)? Here's some information to help you in your decision:

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

Annual weather in Kauai (Garden Isle)

For full information about the climate and weather in Kauai (Garden Isle) a specific month, click on the corresponding line below:

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

Weather and climate in Kauai (Garden Isle)

Kauai (Garden Isle) enjoys an equatorial (or tropical rainforest) climate in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Kauai (Garden Isle) is 79°F (ranging from 76°F in march to 83°F in september). Annual rainfall is 49.3in, with a minimum of 3.3in in september and a maximum of 5.9in in march.
  • Between the months of january and february the climate is good. By early evening, the temperature averages 72°F and it rains about 4.4in each month.
  • Between march and april the climate is just OK. In average, on the morning it is 74°F and it rains about 3.3in each month.
  • From may to july the climate is favorable. At lunchtime, it's 81°F in average and it rains in july about 4.1in.
  • In the month of august the climate is just OK. The record temperature this month is 86°F and it rains about 4in each month.
  • Between the months of september and october the climate is good. At lunchtime, it's 81°F in average and it rains about 18% of the time in october.
  • In the month of november the climate is passable, but still OK. At lunchtime, it's 79°F in average and, in november, 7 days of rain are expected.
  • In december the climate is favorable. At lunchtime, it's 77°F in average.

Kauai (Garden Isle) : Côte de Na Pali, Kauai

Charts: temperature and rainfall in Kauai (Garden Isle)

In the charts below, you can see the following seasonal norms for the city of Kauai (Garden Isle): 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 Kauai (Garden Isle)

Average prices of hotels in Kauai (Garden Isle) month by month

Generally, March is the month with the lowest hotel prices in Kauai (Garden Isle). So this is a great time to save on your holiday! In contrast, January is statistically the most expensive month of the year for hotels.

Find the best price for your hotel room

Average price of hiring a car in Kauai (Garden Isle)

On average, it costs $ 104 per day to hire a car in Kauai (Garden Isle). This price varies by $ 35 depending on the month. In june, hiring a car costs an average of $ 84 per 24 hours, so this is the best time to save money! In contrast, the average price in december is $ 118.

Find the best price for your car rental

Other cities and places near Kauai (Garden Isle)

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