|Travel Around USA||
O'ahu Island Facts
Size: 597 Square Miles
Length: 30 miles
Width: 30 miles
Coastline: 112 miles
Main Airport: Honolulu International Airport (HNL)
Temperature ranges High/Low (F)
Ocean Temperature 71 to 81, year-round
Hawai'i Standard Time Zone is GMT-10 (Pacific Standard Time -2, Eastern Standard Time -5). Since Hawaii Doesn't observe daylight savings time, add one hour to the time difference when in effect (March through November).
Rent a car at Honolulu International Airport (HNL) to explore the island. Other options include tour buses, shuttles, trolleys, taxis or city buses.
Dress casually. Bring a light jacket for nights. Semi-casual dress clothes for restaurants and nightlife. Suits and ties are rarely worn.