Honolulu September Weather Averages

Hawaii, United States of America

September Weather Averages for Honolulu

High Temp28°C82°F
Low Temp24°C75°F
Avg Temp26°C78°F
Sunshine Hours200 hours 
Rainfall26.38 mm1.04 In
Rain days3 days 
Pressure1015 mb30 In

 

Honolulu September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200927°C / 80°F26°C / 78°F26°C / 79°F326 hours5.50 mm / 0.22 In0 days1015 mb / 30 In
201027°C / 81°F23°C / 74°F25°C / 77°F270 hours8.80 mm / 0.35 In0 days1016 mb / 30 In
201127°C / 81°F24°C / 75°F25°C / 78°F283 hours12.20 mm / 0.48 In1 days1017 mb / 31 In
201227°C / 80°F23°C / 74°F25°C / 77°F221 hours22.79 mm / 0.90 In2 days1016 mb / 30 In
201328°C / 82°F25°C / 76°F26°C / 79°F266 hours15.11 mm / 0.59 In2 days1015 mb / 30 In
201429°C / 84°F25°C / 78°F27°C / 80°F246 hours18.93 mm / 0.75 In2 days1014 mb / 30 In
201528°C / 83°F25°C / 76°F26°C / 79°F71 hours79.94 mm / 3.15 In8 days1013 mb / 30 In
201628°C / 82°F23°C / 74°F25°C / 78°F163 hours36.41 mm / 1.43 In5 days1015 mb / 30 In
201728°C / 83°F24°C / 75°F26°C / 79°F265 hours3.60 mm / 0.14 In1 days1015 mb / 30 In
201828°C / 82°F24°C / 75°F26°C / 78°F184 hours70.39 mm / 2.77 In7 days1013 mb / 30 In
201928°C / 83°F24°C / 76°F26°C / 80°F177 hours19.24 mm / 0.76 In3 days1014 mb / 30 In
202027°C / 81°F24°C / 75°F25°C / 78°F167 hours6.40 mm / 0.25 In0 days1016 mb / 30 In
202129°C / 84°F24°C / 75°F26°C / 78°F170 hours15.70 mm / 0.62 In1 days1017 mb / 31 In
202230°C / 86°F24°C / 76°F26°C / 79°F198 hours12.60 mm / 0.50 In1 days1016 mb / 30 In
202327°C / 81°F24°C / 75°F25°C / 77°F183 hours22.52 mm / 0.89 In0 days1016 mb / 30 In
202427°C / 81°F24°C / 75°F25°C / 78°F125 hours19.27 mm / 0.76 In0 days1016 mb / 30 In
202527°C / 81°F24°C / 75°F25°C / 78°F127 hours20.50 mm / 0.81 In1 days1016 mb / 30 In
202628°C / 83°F25°C / 77°F26°C / 79°F151 hours85.00 mm / 3.35 In15 days1012 mb / 30 In

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Weather history near Honolulu

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Honolulu weather history: common questions

How far back does Honolulu weather history go?

Hourly historical weather is available from 1 January 2009. Choose a date above, or pick a month at the top of the page for long-term averages.

Can I download Honolulu historical weather as a file?

Yes. Buy historical weather data as daily or hourly CSV, yearly monthly averages or monthly climate averages. A free sample download is available.

Is there an API for historical weather?

Yes. The WeatherAPI.com History API returns hourly weather for any past date from 2010, as JSON or XML. Get a free API key.

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