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Honolulu
Weather averages
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Climate in Honolulu (Hawaii), United States of America

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in Honolulu, the United States of America

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in Honolulu, the United States of America

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Daily percent of sunshine

The mean percent of hours of sunhours during the day over the year

Average monthly percentage of sunshine in Honolulu, the United States of America

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Average water temperature

The mean water temperature over the year.

Average monthly water temperature in Honolulu, the United States of America

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Monthly precipitation

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

Average monthly rainfall, snow, precipitation in Honolulu, the United States of America

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Monthly rainy days

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

Average monthly rainy days in Honolulu, the United States of America

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Average humidity

The mean monthly relative humidity over the year

Average monthly relative humidity in Honolulu, the United States of America

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Average wind speed

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

Average monthly wind speed in Honolulu, the United States of America

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Weather Forecasts for Honolulu (HI)

Sat   Apr 20
27°C | 21°C
NE 25 km/h
0.9 mm
partly cloudy and small chance of slight rain

partly cloudy and small chance of slight rain

hourly forecast
Sun   Apr 21
27°C | 21°C
NE 29 km/h
1.7 mm
partly cloudy and small chance of rain

partly cloudy and small chance of rain

hourly forecast
Mon   Apr 22
27°C | 21°C
NE 29 km/h
1 mm
partly cloudy and chance of slight rain

partly cloudy and chance of slight rain

hourly forecast
5-Day Forecast 10-Day Forecast

The best time of year to visit Honolulu in the United States of America

Honolulu experiences a tropical semi-arid climate. Annual average rainfall is 425 mm, it mainly rains during the winter months. Temperatures vary little throughout the year, with average high temperatures of 27°C to 32°C and average lows of 18°C to 24°C.

Summer takes place between May and October and it becomes winter between October and April.

During the months of January, February, March, April and December you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • Which is the warmest month in Honolulu?
    August has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Honolulu?
    The coldest month is February with an average maximum temperature of 25°C.
  • Which is the wettest month in Honolulu?
    December tops the wettest month list with 55 mm of rainfall.
  • Which is the driest month in Honolulu?
    July is the driest month with 21 mm of precipitation.
  • Which is the sunniest month in Honolulu?
    July is the sunniest month with an average of 306 hours of sunshine.

    • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

     

     

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