Kaanapali Beach Club beach forecast: weather, water & waves
Kāʻanapali, HI · Maui, Lānaʻi & Molokaʻi, United States · 20.949, -156.691
Updated : very low seaweed, beach grade A-, sea 80°F.
Veabird's call
Go Saturday for A- with little seaweed, mostly dry and 80°F water.
September and October rate A-, and the Road to Hāna makes a good non-beach day.
Grades from Veabird's beach forecast; wording by AI (Muse Spark), checked against the forecast. Updated Nov 13, 01:00 UTC.
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Questions about Kaanapali Beach Club
Does Kaanapali Beach Club get sargassum (seaweed)?
No. Atlantic sargassum does not reach Hawaii.
How warm is the water at Kaanapali Beach Club?
About 79°F in November. The sea is warmest in August, September and October (about 81°F) and coolest in January, February, March and April (about 77°F).
When is the best time to visit Kaanapali Beach Club?
For warm water and dry weather, aim for January, February, July, August, October, November and December. October is usually the quietest of those, with about 14 rainy days and a sea near 81°F.
When is hurricane season at Kaanapali Beach Club, and how often do storms hit?
The central Pacific hurricane season runs June through November. A tropical storm passed within 86 miles of Kaanapali Beach Club in 3 of the 55 seasons from 1971 to 2025, and a hurricane within 58 miles in 1. The riskiest stretch is around July 30, when the chance of a storm passing in any one week is about 1% or less; across all of August it is about 2%.
Sargassum season at Kaanapali Beach Club
Kaanapali Beach Club sits outside the reach of the Atlantic sargassum belt; seaweed landings are rare in any month.
Maui month by month
Typical weather, water temperature, seaweed and crowds for every month: the best time to visit Maui.
Weather & water by month at Kaanapali Beach Club
Average highs run from about 79°F in January and February to 86°F in July, August and September. The sea is warmest in August, September and October (about 81°F) and coolest in January, February, March and April (about 77°F). November is usually the driest, with about 12 rainy days; May is the wettest, with about 21 rainy days.
| Month | Avg high | Sea | Rainy days |
|---|---|---|---|
| Jan | 79°F | 77°F | 13 |
| Feb | 79°F | 77°F | 14 |
| Mar | 80°F | 77°F | 18 |
| Apr | 81°F | 77°F | 18 |
| May | 82°F | 79°F | 21 |
| Jun | 84°F | 80°F | 17 |
| Jul | 86°F | 80°F | 13 |
| Aug | 86°F | 81°F | 14 |
| Sep | 86°F | 81°F | 15 |
| Oct | 85°F | 81°F | 14 |
| Nov | 83°F | 79°F | 12 |
| Dec | 81°F | 79°F | 13 |
Monthly averages from 6 years of ERA5 reanalysis (Open-Meteo) for this area's 0.5° grid cell; rainy days have at least 1 mm (0.04 in). Any given year can differ.
Cleanup & barriers
- Offshore barriers
- Not needed: Atlantic sargassum does not reach Hawaii.
- Public cleanup
- Volunteer groups (Sustainable Coastlines Hawaiʻi, Hawaiʻi Wildlife Fund) clear ocean plastic, heaviest on windward shores.
- Resort crews
- Resort crews groom beaches daily.
- Typical clearing time
- n/a
Safety notes
Domestic travel (no State Dept advisory)
- Winter swells (Nov–Mar) make north- and west-facing shores dangerous; summer swells hit south shores.
- Shorebreak and rip currents cause most visitor injuries: swim at lifeguarded beaches.
- Hawaiʻi bans sunscreens with oxybenzone and octinoxate.
- Stay 50 ft from monk seals and 10 ft from sea turtles.
- Lahaina is still rebuilding after the 2023 fire: respect closed areas.
- Afternoon trade winds make west Maui channels choppy.
Check official advisories and local flags before swimming. Decomposing sargassum releases hydrogen sulfide; avoid heavy piles.
Things to do near Kāʻanapali, HI
- Road to Hāna
- Haleakalā sunrise (reservations)
- Molokini snorkel
- Humpback whale season (Dec–Apr)
- Lānaʻi day trip by ferry
Fly in for the best beach days
Suggested dates are a week in December. Change them to match the live forecast above.
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Nearest airports
- Kahului (Maui) (OGG), ~28 km
- Lānaʻi (LNY), ~33 km
- Molokaʻi (MKK), ~48 km
Nearby resorts
- Aston Mahana at Kaanapali Kāʻanapali, HI · 0 km
- Papakea Resort Kāʻanapali, HI · 0 km
- Honua Kai Resort & Spa Kāʻanapali, HI · 0 km
- The Westin Nanea Ocean Villas, Ka'anapali Kāʻanapali, HI · 1 km
- The Westin Ka'anapali Ocean Resort Villas Kāʻanapali, HI · 1 km
- Aston Maui Ka‘anapali Villas Kāʻanapali, HI · 2 km
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