Weather in Honolulu, Oahu in August 2017

Check the weather in Honolulu, Oahu in August before you book your next holiday in Hawaii. Long-term weather averages give the best indication of the weather in August 2017 and include figures for temperature, sunshine and rainfall plus sunrise & sunset times for Honolulu, Oahu, Hawaii, United States.

Weather in Honolulu, Oahu in August

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All months

  • 30°C maximum daytime temperature in August in Honolulu, Oahu30
    30°C max day temperature
  • 9 hours of sunshine per day (73% of daylight hours) in August in Honolulu, Oahu9
    9 hours of sunshine per day
  • 7 days with some rainfall in August in Honolulu, Oahu7
    7 days with some rainfall
  • 22°C minimum night-time temperature in August in Honolulu, Oahu22
    22°C min night temperature
  • 13 hours of daylight per day in August in Honolulu, Oahu13
    13 hours of daylight per day
  • High heat & humidity in August in Honolulu, OahuH
    High heat & humidity
  • 14 mm monthly rainfall in August in Honolulu, Oahu14
    14 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Honolulu, Oahu11
    11+ (Extreme) UV index
  • 27°C sea temperature in August in Honolulu, Oahu27
    27°C sea temperature

The average maximum daytime temperature in Honolulu, Oahu in August is a hot 30°C (86°F) with high heat & humidity. There are usually 9 hours of bright sunshine each day, which represents 73% of the 13 hours of daylight. The average sea temperature in and around Honolulu, Oahu in August is 27°C (81°F).

Expect 14mm (0.6 inches) of rainfall across the whole of August with 7 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear. The average night-time temperature is usually a warm 22°C (72°F).

Metric (°C / mm)  |  Imperial (°F / inches)

More about Honolulu, Oahu weather

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Honolulu, Oahu sunrise & sunset times for August 2017

Browse the sunrise & sunset times for Honolulu, Oahu in August 2017. Select a month to view Honolulu, Oahu sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st August 2017 06:05 19:10
Wednesday, 2nd August 2017 06:05 19:10
Thursday, 3rd August 2017 06:06 19:09
Friday, 4th August 2017 06:06 19:08
Saturday, 5th August 2017 06:07 19:08
Sunday, 6th August 2017 06:07 19:07
Monday, 7th August 2017 06:07 19:07
Tuesday, 8th August 2017 06:08 19:06
Wednesday, 9th August 2017 06:08 19:05
Thursday, 10th August 2017 06:08 19:05
Friday, 11th August 2017 06:09 19:04
Saturday, 12th August 2017 06:09 19:03
Sunday, 13th August 2017 06:09 19:03
Monday, 14th August 2017 06:10 19:02
Tuesday, 15th August 2017 06:10 19:01
Wednesday, 16th August 2017 06:10 19:00
Thursday, 17th August 2017 06:11 19:00
Friday, 18th August 2017 06:11 18:59
Saturday, 19th August 2017 06:11 18:58
Sunday, 20th August 2017 06:12 18:57
Monday, 21st August 2017 06:12 18:57
Tuesday, 22nd August 2017 06:12 18:56
Wednesday, 23rd August 2017 06:13 18:55
Thursday, 24th August 2017 06:13 18:54
Friday, 25th August 2017 06:13 18:53
Saturday, 26th August 2017 06:13 18:52
Sunday, 27th August 2017 06:14 18:52
Monday, 28th August 2017 06:14 18:51
Tuesday, 29th August 2017 06:14 18:50
Wednesday, 30th August 2017 06:14 18:49
Thursday, 31st August 2017 06:15 18:48
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Honolulu, Oahu weather by month

Check Honolulu, Oahu weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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