When is the best time to go to Hilo?

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

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

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

January 70°F/76°F
February 70°F/76°F
March 70°F/74°F
April 72°F/76°F
May 72°F/77°F
June 74°F/79°F
July 76°F/79°F
August 76°F/79°F
September 76°F/79°F
October 76°F/79°F
November 74°F/77°F
December 70°F/76°F

Weather and climate in Hilo

  • Between the months of january and december the climate is good. the thermometer goes up to 76°F°C.

Charts: temperature and rainfall in Hilo

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

Hilo 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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