Kukio Golf and Beach Club beach forecast: weather, water & waves
Waikoloa, HI · Hawaiʻi Island (Big Island), United States · 19.817, -155.999
Updated : very low seaweed, beach grade A, sea 81°F.
Veabird's call
Friday is the one at A on little seaweed, mostly dry skies and 81F water.
October often grades A, and Hawaiʻi Volcanoes National Park fits a non beach morning.
Grades from Veabird's beach forecast; wording by AI (Muse Spark), checked against the forecast. Updated Nov 13, 06:00 UTC.
Tell me when Kukio Golf and Beach Club grades A
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Questions about Kukio Golf and Beach Club
Does Kukio Golf and Beach Club get sargassum (seaweed)?
No. Atlantic sargassum does not reach Hawaii.
How warm is the water at Kukio Golf and Beach Club?
About 80°F in November. The sea is warmest in August and September (about 82°F) and coolest in March (about 77°F).
When is the best time to visit Kukio Golf and Beach Club?
For warm water and dry weather, aim for June, July, August, October and November. October is usually the quietest of those, with about 2 rainy days and a sea near 81°F.
When is hurricane season at Kukio Golf and 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 Kukio Golf and Beach Club in 2 of the 55 seasons from 1971 to 2025, and a hurricane within 58 miles in 0. 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 1%.
Sargassum season at Kukio Golf and Beach Club
Kukio Golf and Beach Club sits outside the reach of the Atlantic sargassum belt; seaweed landings are rare in any month.
The Big Island month by month
Typical weather, water temperature, seaweed and crowds for every month: the best time to visit the Big Island.
Weather & water by month at Kukio Golf and Beach Club
Average highs run from about 79°F in January, February and March to 83°F in August, September and October. The sea is warmest in August and September (about 82°F) and coolest in March (about 77°F). July is usually the driest, with about 1 rainy day; March is the wettest, with about 6 rainy days.
| Month | Avg high | Sea | Rainy days |
|---|---|---|---|
| Jan | 79°F | 78°F | 4 |
| Feb | 79°F | 78°F | 4 |
| Mar | 79°F | 77°F | 6 |
| Apr | 80°F | 78°F | 4 |
| May | 81°F | 79°F | 3 |
| Jun | 81°F | 80°F | 2 |
| Jul | 82°F | 81°F | 1 |
| Aug | 83°F | 82°F | 2 |
| Sep | 83°F | 82°F | 3 |
| Oct | 83°F | 81°F | 2 |
| Nov | 82°F | 80°F | 2 |
| Dec | 80°F | 79°F | 4 |
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.
- Vog (volcanic haze) can affect air quality; check the Hawaiʻi Volcano Observatory.
- Hilo side is much wetter than the Kona–Kohala resort coast.
Check official advisories and local flags before swimming. Decomposing sargassum releases hydrogen sulfide; avoid heavy piles.
Things to do near Waikoloa, HI
- Hawaiʻi Volcanoes National Park
- Manta ray night snorkel (Kona)
- Kealakekua Bay
- Maunakea stargazing
- Punaluʻu black sand beach
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
- Kona Intl (KOA), ~10 km
- Hilo Intl (ITO), ~100 km
Nearby resorts
- Four Seasons Resort Hualalai Waikoloa, HI · 1 km
- Kona Village, A Rosewood Resort Waikoloa, HI · 2 km
- Waikoloa Beach Marriott Resort & Spa Waikoloa, HI · 16 km
- Hilton Waikoloa Village Waikoloa, HI · 17 km
- Ocean Club Waikoloa, HI · 17 km
- PACIFIC 19 Kona Kailua-Kona, HI · 20 km
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