What time of year is the water the calmest in Hawaii?
Summer is the best time to take a dip in the warm Hawaiian waters. The ocean temperature hovers around 82°, and the wind and surf are reliably low. Visitors of any experience level can enjoy snorkeling in the clear, calm summer sea.
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Water temperatures are around 74 degrees so swimming is a year round activity here in Hawaii. If you're looking into boating, snorkeling, surfing or any other Hawaii activity this winter, be sure to book as soon as possible!
Generally, the best time to visit Hawaii for the most ideal overall weather, lowest statewide rates, and the fewest visitors on-island is April and May during the spring and September and October during the fall. Some refer to these times as Hawaii's 'off-season period' or 'shoulder months.
But, there are important differences between Maui and Oahu vacations. If you're looking for a typical Hawaiian tourist vacation, Oahu offers Waikiki Beach, historical memorials and modern culture. Meanwhile, travelers should head to Maui to enjoy outdoorsy adventures, from snorkeling to hiking volcanic peaks.
Makena Point is believed to have the largest gathering of sharks in Hawaii. Sightings of tiger sharks are quite common from Makena Beach on Maui Island.
Kauai is the winnerIt has a variety of views and terrain to see. Rocky coastlines, beautiful beaches, lush jungles, and mountains and valleys. There is so much to see and do. Kauai tends to not be as popular as islands like Maui and Oahu so you can fully enjoy what the island offers.
Second only to the south shore, west Maui has many of the best beaches for swimming, snorkeling, and just about anything else you could want. And the crown jewel among them has to be the three-mile stretch of white shore and shimmering blue water at Ka'anapali Beach.
They are the white reef tip, black reef tip, sandbar and scalloped hammerhead shark. My wife, who has snorkeled several times a week since moving here in 2013, has seen approximately 10 sharks in total, all of the reef tip variety. She has seen them in Lanikai in Kailua and right off the shelf at Ala Moana Beach Park.
With temperatures that summer between 75 and 80 degrees all year, Maui is by far the most reliable place in the U.S. to dive, dunk, swim, and snorkel in comfort.
Water Temperatures in MauiIn June and July, when temperatures are at their highest, the water is generally about 78°F/25°C, making it perfect or Molokini snorkeling. In August and September, when temperatures may slide back a few degrees, the water has gotten really warm and may be 80°F/26.6°C.
The best times to visit Maui are April through May and September through November. The spring and fall shoulder seasons provide the pleasant weather Hawaii vacationers seek without the high rates and heavy crowds that accompany the summer and winter.
Best Time for Snorkeling and Swimming: Great swimming and snorkeling are possible year-round in Hawaii, but during summer months (May through September) water is warmer, waves are smaller, and skies are sunnier, making conditions ideal for these water-based activities.
While it is nice to swim in the pool below the falls, we don't recommend swimming directly under the waterfall. The pressure of the water can be intense, and sometimes rocks and other debris can come over the falls without warning and cause injury.