When is the best time to go to island of Hawaii (Big Island)?

When is the best time to go to island of Hawaii (Big Island)? Here's some information to help you in your decision:

  • The weather is good all year round in island of Hawaii (Big Island)
  • On average, the warmest months are March, April, May, June, July, August, September, October, November and December
  • The rainiest months are May, July and September
  • The best months for swimming are July, August, September and October

For full information about the climate and weather in island of Hawaii (Big Island) a specific month, click on the corresponding line below:

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

Weather and climate in island of Hawaii (Big Island)

  • In the month of january the climate is very good. In average, on the morning it is 72°F and it rains about 0.9in each month.
  • From february to april the climate is good. the thermometer goes up to 81°F°C and it rains about 40% of the time in april.
  • In the month of may the climate is correct. At lunchtime, it's 81°F in average and you can expect to have 2.2in of rainfall/month during this period.
  • From june to august the climate is favorable. The temperature rises to 85°F and it rains about 2in each month.
  • In september the climate is passable, but still OK. By early evening, the temperature averages 81°F and it rains in september about 2.7in.
  • Between the months of october and december the climate is favorable. In average, on the morning it is 76°F and it rains about 21% of the time in december.

Charts: temperature and rainfall in island of Hawaii (Big Island)

In the charts below, you can see the following seasonal norms for the city of island of Hawaii (Big Island): 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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Map of Hawaii

island of Hawaii (Big Island) 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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