Honolulu, Oahu Weather in August

   
 
 

Check the Weather in Honolulu, Oahu, Hawaii in August before you book your next holiday. This gives the best indication of the weather in August and includes figures for temperature, sunshine and rainfall.

Max Daytime Temperature (°C) 30°C (86°F) Max Daytime Temperature in August in Honolulu, Oahu 30°C (86°F) in August
Min Night-time Temperature (°C) 22°C (72°F) Min Night-time Temperature in August in Honolulu, Oahu 22°C (72°F) in August
Hours of Sunshine (Daily) 9 Hours of Bright Sunshine per day (73% of Daylight Hours) in August in Honolulu, Oahu 9 Hours per day in August
Hours of Daylight (Daily) 13 Hours of Daylight in August in Honolulu, Oahu 13 Hours per day in August
Heat and Humidity Discomfort Moderate heat & humidity in August in Honolulu, Oahu Moderate in August
Days with some Rainfall 7 Days with some Rainfall in August in Honolulu, Oahu 7 Days in August
Monthly Rainfall (mm) 38 mm (1.5 inches) Monthly Rainfall in August in Honolulu, Oahu 38 mm (1.5 inches) in August
UV Index (Maximum) UV (Maximum) Index 11+ (Extreme) in August in Honolulu, Oahu 11+ (Extreme) in August
Sea Temperature (°C) 26°C (79°F) Sea Temperature in August in Honolulu, Oahu 26°C (79°F) in August
All Months Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Metric (°C)  |  Imperial (°F) 
Honolulu, Oahu
Weather
Hawaii
Overview
Honolulu, Oahu
Climate
Honolulu, Oahu
Today
Honolulu, Oahu
Forecast
Honolulu, Oahu
When Best
Honolulu, Oahu
Holidays
Honolulu, Oahu
Flights
Honolulu, Oahu
Hotels
Honolulu, Oahu
Hire Cars
Honolulu, Oahu
Villas
Honolulu, Oahu
Transfers
Low online deposits from £150 with BA - British Airways Low online deposits from £150 with BA
Pay low deposits from £150 on holiday (flight+hotel and flight+car) bookings with British Airways. Remaining balance is then due 10 weeks prior to departure.

Map of Hawaii

Select a destination from the Hawaii Map to view the august weather guide. Alternatively, select from the list of destinations below the map. Can't find the Hawaii weather destination you are after? Try the Destination Search.

Halawa Bay, Molokai   Hana, Maui   Hanalei, Kauai   Hilo, Big Island   Hulopoe Bay, Lanai   Kaanapali, Maui   Kahului, Maui   Kailua, Big Island   Kailua, Oahu   Kalaupapa, Molokai   Kapalua, Maui   Lahaina, Maui   Lihue, Kauai   Papohaku Beach, Molokai   Waimea Bay, Oahu   Waimea, Big Island  

Honolulu, Oahu weather by month

Check the weather for a particular month in Honolulu, Oahu by selecting a month from the list below. Alternatively check which month usually has the Best Weather in Honolulu, Oahu. If you are not sure where to go, why not try our Holiday Planner.

   
 
 

Back to Top of Page