Average daily temperature: 82 degrees. Water temperature: 79 degrees.
Miscellaneous: Most of the year, Waimea Bay can claim the longest surf break in the world. But in July, it's perfect for those whose favorite water sport is floating, with a sandy, gently sloping bottom that trumps the North Shore's other, gravelly beaches.
Luggage and bags:
Aloha, must pack the bathing suit and sunscreen.
Clothing/Shoes/Weather Gear: Bring your grass skirt or buy one there.