Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
August verdict
Honolulu, Hawaii, United States in August
Weather score76Very good
Very good for holiday weather
Average highs sit around 30°C, giving warm days by monthly-average standards. Sunshine averages 9.4h per day, so bright days are a strong part of the month. Rainfall averages 112mm, so some wet days are possible.
August weather
Monthly averages
Temp
30°C
Rain
112mm
Sun
9.4h
Sea
27°C
Weather score
76
Very good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 112mm, so some wet days are possible.
Bright
Sunshine averages 9.4h per day, so bright days are a strong part of the month.
Swimmable
Sea temperatures average 27°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Honolulu, Hawaii, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August30°C average high
August is one of Honolulu's warmest months, with daytime heat above the yearly average.
Warmest monthsJune to October
This stretch sets the upper range for average daytime heat.
Rain
August112mm average rain
August sits on the drier side of Honolulu's year, which helps with sightseeing and transfers.
Driest monthsJune and August to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
August9.4 hours average sun
August is one of Honolulu's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsMay to September
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
August27°C average sea
August sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJune to November
Sea temperatures are usually near 26°C in this stretch, so swimming comfort is at its strongest.
Weather score
August76 weather score
August scores above Honolulu's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsApril to October
These months have the strongest weather score in the monthly averages.
Hotels in Honolulu, Hawaii, United States
Marriott
View all
The Royal Hawaiian, a Luxury Collection Resort, WaikikiHonolulu, Hawaii, USA
Waikiki Beach Marriott Resort & SpaHonolulu, Hawaii, USA
Renaissance Honolulu Hotel & SpaHonolulu, Hawaii, USA
Moana Surfrider, A Westin Resort & Spa, Waikiki BeachHonolulu, Hawaii, USA
Sheraton Princess Kaiulani Waikiki BeachHonolulu, Hawaii, USA
Sheraton Waikiki Beach ResortHonolulu, Hawaii, USA