Hawaii Climate Guide to the Average Weather & Temperatures with Graphs Elucidating Sunshine and Rainfall Data & Information about Wind Speeds & Humidity:

  • Honolulu, Oahu, Hawaii latitude & longitude; 21°20'N 157°55'W.
  • Altitude; 2 m (7 ft).
  • The average temperature in Honolulu, Oahu, Hawaii is 24.4 °C (76 °F).
  • The range of average monthly temperatures is 4 °C.
  • The warmest average max/ high temperature is 30 °C (86 °F) in September.
  • The coolest average min/ low temperature is 19 °C (66 °F) in January, February & March.
  • Hawaii receives on average 556 mm (21.9 in) of precipitation annually or 46 mm (1.8 in) each month.
  • On balance there are 126 days annually on which greater than 0.1 mm (0.004 in) of precipitation (rain, sleet, snow or hail) occurrs or 11 days on an average month.
  • The month with the driest weather is June when on balance 8 mm (0.3 in) of rain, sleet, hail or snow falls across 9 days.
  • The month with the wettest weather is January when on balance 96 mm (3.8 in) of rain, sleet, hail or snow falls across 11 days.
  • Mean relative humidity for an average year is recorded as 60.0% and on a monthly basis it ranges from 57% in September to 64% in January.
  • There is an average range of hours of sunshine in Hawaii of between 6.1 hours per day in November and 10.7 hours per day in July.
  • On balance there are 3172 sunshine hours annually and approximately 8.7 sunlight hours for each day.
  • On balance there are 0 days annually registering frost in Hawaii and in January there are on average 0 days with frost.

Hawaii Climate Graph (Metric | Imperial units)

Hawaii Climate Graph

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Hawaii Weather Averages

  Average Minimum Temperatures in Honolulu, Oahu, Hawaii (°C) Average Maximum Temperature in Honolulu, Oahu, Hawaii (°C) Hawaii Average Temperature (°C) Average Sea Temp (°C) Average Precipitation/ Rainfall (mm) Wet Days (>0.1 mm) Average Sunlight Hours/ Day Relative Humidity (%) Average Wind Speed in Hawaii (Beaufort) Average Number of Days with Frost  
Weather in Hawaii in January 19 26 22.5 24 96 11 7.1 64 3 0 Average Temperature in Hawaii in January
Weather in Hawaii in February 19 26 22.5 24 84 12 8.1 62 3 0 Average Temperature in Hawaii in February
Weather in Hawaii in March 19 26 23 24 73 11 8.7 60.0 3 0 Average Temperature in Hawaii in March
Weather in Hawaii in April 20 27 24 25 33 10 9.0 59 3 0 Average Temperature in Hawaii in April
Weather in Hawaii in May 21 28 25 25 25 9 9.6 58 4 0 Average Temperature in Hawaii in May
Weather in Hawaii in June 22 29 26 26 8 9 10.4 58 4 0 Average Temperature in Hawaii in June
Weather in Hawaii in July 23 29 26 27 11 11 10.7 58 4 0 Average Temperature in Hawaii in July
Weather in Hawaii in August 23 29 26 27 23 11 10.5 59 4 0 Average Temperature in Hawaii in August
Weather in Hawaii in September 23 30 27 27 25 9 9.3 57 3 0 Average Temperature in Hawaii in September
Weather in Hawaii in October 22 29 26 27 47 11 8.0 60 3 0 Average Temperature in Hawaii in October
Weather in Hawaii in November 21 28 25 26 55 10 6.1 62 3 0 Average Temperature in Hawaii in November
Weather in Hawaii in December 20 26 23 25 76 12 6.6 63 3 0 Average Temperature in Hawaii in December

Hawaii Climograph/ Climate Chart (imperial)

Hawaii Temperature Chart

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Hawaii Temperatures in Farenheit

  Average Minimum Temperatures in Honolulu, Oahu, Hawaii (°F) Average Maximum Temperature in Honolulu, Oahu, Hawaii (°F) Average Temperature (°F) Average Sea Temp (°F) Average Precipitation/ Rainfall (in) Wet Days (>0.004 in) Average Sunlight Hours/ Day Relative Humidity (%) Average Wind Speed (Beaufort) Average Number of Days with Frost  
Temperatures in Hawaii in January 66 79 73 75 3.8 11 7.1 64 3 0 Climate in Hawaii in January
Temperatures in Hawaii in February 66 79 73 75 3.3 12 8.1 62 3 0 Climate in Hawaii in February
Temperatures in Hawaii in March 66 79 73 75 2.9 11 8.7 60 3 0 Climate in Hawaii in March
Temperatures in Hawaii in April 68 81 74 77 1.3 10 9.0 59 3 0 Climate in Hawaii in April
Temperatures in Hawaii in May 70 82 76 77 1.0 9 9.6 58 4 0 Climate in Hawaii in May
Temperatures in Hawaii in June 72 84 78 79 0.3 9 10.4 58 4 0 Climate in Hawaii in June
Temperatures in Hawaii in July 73 84 79 81 0.4 11 10.7 58 4 0 Climate in Hawaii in July
Temperatures in Hawaii in August 73 84 79 81 0.9 11 10.5 59 4 0 Climate in Hawaii in August
Temperatures in Hawaii in September 73 86 80 81 1.0 9 9.3 57 3 0 Climate in Hawaii in September
Temperatures in Hawaii in October 72 84 78 81 1.9 11 8.0 60 3 0 Climate in Hawaii in October
Temperatures in Hawaii in November 70 82 76 79 2.2 10 6.1 62 3 0 Climate in Hawaii in November
Temperatures in Hawaii in December 68 79 73 77 3.0 12 6.6 63 3 0 Climate in Hawaii in December

Figures for Honolulu, Oahu, Hawaii. See also:


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