Stay Hotel Waikiki beach forecast: weather, water & waves
Waikīkī, HI · Oʻahu, United States · 21.276, -157.825
Seaweed, water and beach grades update every 6 hours; live conditions load below.
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Questions about Stay Hotel Waikiki
Does Stay Hotel Waikiki get sargassum (seaweed)?
No. Atlantic sargassum does not reach Hawaii.
How warm is the water at Stay Hotel Waikiki?
About 80°F in October. The sea is warmest in September (about 81°F) and coolest in March (about 76°F).
When is the best time to visit Stay Hotel Waikiki?
For warm water and dry weather, aim for September through February. September is usually the quietest of those, with about 15 rainy days and a sea near 81°F.
When is hurricane season in Oʻahu?
The central Pacific hurricane season runs June through November. Storms rarely reach Oʻahu; Veabird rates the risk here as low.
What guests say about Stay Hotel Waikiki
Guests like Great location · Free amenities like coffee
Watch for Mold in room · Rude staff interactions
- Cleanliness
6.5 - Service
8.5 - Location
9.0 - Room Quality
6.0 - Amenities
8.0 - Value for Money
7.0 - Food and Beverage
7.5 - Overall Experience
7.5
Read all 595 reviews · Compare on Expedia
Scores and reviews come from guests who stayed, through LiteAPI (Nuitée). The likes, watch-fors and category scores are an AI summary of those reviews. Partner links: Veabird may earn a commission.
Plan your trip
Where to stay nearby
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Sargassum season at Stay Hotel Waikiki
Stay Hotel Waikiki sits outside the reach of the Atlantic sargassum belt; seaweed landings are rare in any month.
Weather & water by month at Stay Hotel Waikiki
Average highs run from about 78°F in February to 85°F in August and September. The sea is warmest in September (about 81°F) and coolest in March (about 76°F). January is usually the driest, with about 12 rainy days; April and July are the wettest, with about 20 rainy days.
| Month | Avg high | Sea | Rainy days |
|---|---|---|---|
| Jan | 79°F | 77°F | 12 |
| Feb | 78°F | 77°F | 13 |
| Mar | 79°F | 76°F | 17 |
| Apr | 80°F | 77°F | 20 |
| May | 81°F | 78°F | 19 |
| Jun | 83°F | 79°F | 16 |
| Jul | 83°F | 79°F | 20 |
| Aug | 85°F | 80°F | 16 |
| Sep | 85°F | 81°F | 15 |
| Oct | 84°F | 80°F | 15 |
| Nov | 82°F | 79°F | 14 |
| Dec | 79°F | 78°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.
- Box jellyfish can reach leeward beaches 8–10 days after a full moon.
Check official advisories and local flags before swimming. Decomposing sargassum releases hydrogen sulfide; avoid heavy piles.
Things to do near Waikīkī, HI
- Pearl Harbor National Memorial
- Hanauma Bay snorkeling (reservations)
- Diamond Head hike
- North Shore surf (winter)
- Lanikai & Kailua beaches
Fly in for the best beach days
Suggested dates are a week in November. Change them to match the live forecast above.
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Nearest airports
- Honolulu Intl (HNL), ~11 km
Nearby resorts
- Pacific Monarch Hotel Waikīkī, HI · 0 km
- Hyatt Regency Waikiki Beach Resort and Spa Waikīkī, HI · 0 km
- Vive Hotel Waikiki Waikīkī, HI · 0 km
- Waikiki Circle Hotel Waikīkī, HI · 0 km
- Sheraton Princess Kaiulani Hotel Waikīkī, HI · 0 km
- 'Alohilani Resort Waikiki Beach Waikīkī, HI · 0 km
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