| < July >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Average Sea or Water Temp
|Number of Wet Days (probability of rain on a day)
|Average Sunlight per day
|Average Daylight per day
|Sunny (Cloudy) Daylight Hours
|Sun altitude at solar noon on the 21st day.
- The average sea tempeature is 27 °C (80.6 °F).
- The average temperature in Honolulu, Oahu in July is hot at 26.9 °C (80.42 °F).
- Afternoons can be very hot with average high temperatures reaching 30.8 °C (87.4 °F).
- Overnight temperatures are generally fairly hot with an average low of 23.1 °C (73.6 °F).
- In July the mean daily temperature range/ variation is 7.7 °C (13.9 °F).
- The weather in July is droughty with rain now and again. A paltry 15mm (0.6in) of liquid tumbles during an average of 11 days.
- In July the heavens above Honolulu, Oahu are glorious having on average an appreciable 10:42 of glaring solar radiation per day.
- The shortest day is 13:06 long and the longest day is 13:24 long with an average length of 13:17.
- There are approximately 2:27 per day when bright sunshine is absent due to cloud, haze or the sun being too low on the horizon to register.
- It is sunny approximately 81.4% of daylight hours and cloudy 18.6% of daylight hours.
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Weather Trend Graph for July in Honolulu, Oahu, Hawaii
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