Climate in Honolulu (Hawaii), Hawaii

The graphs below show the monthly weather averages over the year.
* Data from weather station: Honolulu, Hawaii.

Average day and night temperature

The mean minimum and maximum temperatures over the year. Show in Fahrenheit

Average min and max temperatures in Honolulu, Hawaii   Copyright © 2020 www.weather-and-climate.com

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly sunhours in Honolulu, Hawaii   Copyright © 2020 www.weather-and-climate.com

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Daily percent of sunshine

The mean percent of sunhours during the day over the year

Average percent of sunshine in Honolulu, Hawaii   Copyright © 2020 www.weather-and-climate.com

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Average water temperature

The mean water temperature over the year. Show in Fahrenheit

Average water temperatures in Honolulu, Hawaii   Copyright © 2020 www.weather-and-climate.com

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Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc. Show in Inches

Average precipitation (rain/snow) in Honolulu, Hawaii   Copyright © 2020 www.weather-and-climate.com

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average rainy days (rain/snow) in Honolulu, Hawaii   Copyright © 2020 www.weather-and-climate.com

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Average humidity

The mean monthly relative humidity over the year

Average relative humidity in Honolulu, Hawaii   Copyright © 2020 www.weather-and-climate.com

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Average wind speed

The mean monthly wind speed over the year (in meters per second)

Average wind speed in Honolulu, Hawaii   Copyright © 2020 www.weather-and-climate.com

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Weather Forecasts for Honolulu (Hawaii)

SAT Feb 27
23°C | 16°C

Patchy rain possible

SUN Feb 28
24°C | 16°C

Patchy rain possible

MON Mar 01
24°C | 21°C

Patchy rain possible

The best time of year to visit Honolulu in Hawaii

Honolulu experiences a mostly dry summer season. It’s summer between months May and October and becomes winter between October and April. The best time to visit Honolulu is from September to November when temperatures are mild. Annual average rainfall is 433 mm (17.05 inches), it mainly rains during the winter months. Temperatures vary little throughout the year, with average high temperatures of 27 to 32 degrees Celsius (80–90 °Fahrenheit) and average lows of 18 to 24 degrees Celsius (65–75 °Fahrenheit).

Here are some average weather facts we collected from our historical climate data:

  • On average, the temperatures are always high.
  • The months of December have a high chance of precipitation.
  • Honolulu has dry periods in April, May, June, July, August and September.
  • The warmest month is August with an average maximum temperature of 31°C (87°F).
  • The coldest month is January with an average maximum temperature of 26°C (78°F).
  • December is the most wet month. This month should be avoided if you are not a big fan of rain.
  • June is the driest month.
  • July is the most sunny month.
What to do in or near Honolulu?
No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.