2863 Kalakaua Ave, Honolulu, Hawaii, 96815, United States
Contact: +1 (888) 605-1350
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Kaimana Beach Hotel: Month-by-Month Weather Guide
Trying to decide what weather to expect at Kaimana Beach Hotel? This month-by-month guide breaks down Honolulu’s temperatures, rainfall patterns, wetter and drier seasons, hurricane-season timing, and beach-day conditions—so you can pack and plan with confidence. Whether you are visiting during sunny summer, the slightly wetter winter months, or the calmer shoulder seasons, this breakdown shows what each month usually feels like and how the weather may affect your Kaimana Beach stay.
Planning your stay guide
Wondering what the weather is like by month at Kaimana Beach Hotel? This guide breaks down what each month typically feels like in Honolulu's Waikiki neighborhood—including average temperatures in °F, humidity, rain chances, and what that means for beach days, dining at Hau Tree, exploring Diamond Head, and enjoying the calm waters of Sans Souci Beach right outside the hotel.
Quick takeaway:
Kaimana Beach Hotel enjoys warm, pleasant Waikiki weather year-round. Most days land roughly between 78–88°F for daytime highs. The most consistently comfortable stretch is usually April–October (often around 82–88°F highs with lower rain chances), while November–March can see slightly cooler temperatures (often around 78–82°F) with more passing showers.
Waikiki note: Located on the quieter Diamond Head end of Waikiki near Sans Souci Beach, this area often enjoys calmer water and a more relaxed atmosphere than the busier central Waikiki beach—great for swimming and snorkeling year-round.
Kaimana Beach Hotel enjoys warm, pleasant Waikiki weather year-round. Most days land roughly between 78–88°F for daytime highs. The most consistently comfortable stretch is usually April–October (often around 82–88°F highs with lower rain chances), while November–March can see slightly cooler temperatures (often around 78–82°F) with more passing showers.
Waikiki note: Located on the quieter Diamond Head end of Waikiki near Sans Souci Beach, this area often enjoys calmer water and a more relaxed atmosphere than the busier central Waikiki beach—great for swimming and snorkeling year-round.
Warmest stretch: ~84–88°F (Jun–Sep)
Mild winter temps: ~78–82°F (Dec–Feb)
Rainier months: Nov–Mar (more passing showers)
Drier season: Apr–Oct (more sunshine)
Use the month-by-month cards below to choose the best timing for your trip style: sunny beach weather, comfortable temperatures, or quieter seasons—without guessing.
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Explore the hotel
Continue planning your stay at Kaimana Beach Hotel with these quick guides. Explore room options including oceanfront views and suites, browse dining at Hau Tree and Kaimana Coffee Co., and learn about nearby beach access, attractions, and the charming Sans Souci Beach location—so you can book the best experience for your Waikiki stay.
Kaimana Beach Hotel Weather by Month (Quick Overview)
This quick chart helps you compare months at a glance for Kaimana Beach Hotel in Waikiki. Use it to plan for sunshine, comfortable temperatures, and the easiest conditions for beach days, beachside dining, and exploring Honolulu.
| Month | Typical temps (°F) | Rain & humidity | Best for |
|---|---|---|---|
| Jan | High ~80–82°F • Low ~68–71°F | More passing showers; moderate humidity | Winter escape + comfortable temps |
| Feb | High ~80–82°F • Low ~68–71°F | Similar rain chances; comfortable feel | Mild winter weather + beach walks |
| Mar | High ~81–83°F • Low ~69–72°F | Showers still possible; warming trend | Spring timing + improving conditions |
| Apr | High ~82–84°F • Low ~70–73°F | Drier pattern begins; pleasant feel | Excellent beach conditions + sunshine |
| May | High ~84–86°F • Low ~72–75°F | Lower rain chances; warmer | Warm water + consistent sunshine |
| Jun | High ~86–87°F • Low ~74–77°F | Very dry; comfortable humidity | Summer beach days + long daylight |
| Jul | High ~87–88°F • Low ~75–78°F | Warmest + driest; steady sunshine | Peak summer weather + water activities |
| Aug | High ~87–88°F • Low ~76–78°F | Still very dry; warmest month | Ideal beach + ocean conditions |
| Sep | High ~87–88°F • Low ~75–77°F | Dry continues; very warm | Extended summer + fewer crowds |
| Oct | High ~85–87°F • Low ~74–76°F | Rain chances increase slightly | Still warm + good value timing |
| Nov | High ~83–85°F • Low ~72–74°F | More showers return; pleasant temps | Comfortable fall weather + beach time |
| Dec | High ~81–83°F • Low ~70–72°F | Rainier pattern; mild feel | Holiday escape + mild winter weather |
Month-by-Month Weather at Kaimana Beach Hotel
These month cards translate the weather into real planning for Kaimana Beach Hotel: what it feels like at this Diamond Head-end Waikiki location, how to time beach activities and dining at Hau Tree, and what to expect for exploring nearby Sans Souci Beach and Kapiolani Park.
Weather by month
January
Mild winter weather by Hawaii standards—comfortable for beach days and morning coffee at Kaimana Coffee Co., with occasional passing showers that typically clear quickly.
Typical tempsHigh ~80–82°F • Low ~68–71°F
Beach + oceanGood for swimming; water ~76–77°F
Rain feelMore frequent but usually brief showers
Best forWinter escape + comfortable exploring
Weather by month
February
Similar to January—pleasant winter temperatures perfect for breakfast at Hau Tree under the famous Kaimana Beach hau tree, with passing rain showers possible.
Typical tempsHigh ~80–82°F • Low ~68–71°F
Ocean conditionsCalm at Sans Souci; good visibility
HumidityModerate and manageable
Best forRomantic getaways + beach walks
Weather by month
March
Temperatures start warming slightly—excellent for exploring nearby Diamond Head crater trail in the morning, with beach afternoons at the calm Sans Souci Beach.
Typical tempsHigh ~81–83°F • Low ~69–72°F
Weather trendTransitioning toward drier season
Beach activitiesGreat for snorkeling + swimming
Best forSpring timing + improving conditions
Weather by month
April
Drier weather pattern begins—perfect for full beach days, outdoor dining at Hau Tree's oceanfront tables, and exploring Kapiolani Park next door.
Typical tempsHigh ~82–84°F • Low ~70–73°F
Rain chancesLower; more consistent sunshine
Water tempWarming to ~77–78°F
Best forBeach-focused trips + outdoor meals
Weather by month
May
Warmer temperatures arrive with reliable sunshine—excellent for extended beach time at the protected Sans Souci Beach and long evening strolls along the quiet Diamond Head end.
Typical tempsHigh ~84–86°F • Low ~72–75°F
Beach conditionsCalm water; great snorkeling
HumidityComfortable for Hawaii
Best forPre-summer value + warm ocean
Weather by month
June
Summer begins with warm, dry conditions—perfect for sunrise beach walks, afternoon swims, and enjoying breakfast with ocean views at Hau Tree's famous beachfront location.
Typical tempsHigh ~86–87°F • Low ~74–77°F
Rain chancesVery low; dry season peak
Ocean tempWarm ~79–80°F
Best forClassic summer beach days
Weather by month
July
Peak summer warmth with steady sunshine—ideal for full beach days at the calm Sans Souci Beach, water activities, and enjoying the protected swimming conditions.
Typical tempsHigh ~87–88°F • Low ~75–78°F
Weather patternConsistently dry + sunny
Water conditionsWarmest + calmest of the year
Best forPeak beach weather + families
Weather by month
August
The warmest month—perfect conditions for swimming, snorkeling near the reef at Sans Souci, and enjoying long summer evenings with dinner at Hau Tree.
Typical tempsHigh ~87–88°F • Low ~76–78°F
Rain chancesLowest of the year
Ocean tempPeak warmth ~80–81°F
Best forBest water conditions all year
Weather by month
September
Summer extends into fall with continued warm, dry weather—excellent for beach time, exploring nearby attractions, and fewer crowds at the quieter Diamond Head end.
Typical tempsHigh ~87–88°F • Low ~75–77°F
Weather feelStill very dry + warm
Beach crowdsOften lighter after summer peak
Best forExtended summer + value timing
Weather by month
October
Still warm with occasional showers returning—great for morning beach time, coffee at Kaimana Coffee Co., and comfortable temperatures for exploring Honolulu.
Typical tempsHigh ~85–87°F • Low ~74–76°F
Rain patternSlightly more showers (usually brief)
Water tempStill warm ~79–80°F
Best forComfortable fall weather + deals
Weather by month
November
Cooler than summer but still pleasant—ideal for beach walks, outdoor dining at Hau Tree, and enjoying the protected Sans Souci Beach with more passing showers.
Typical tempsHigh ~83–85°F • Low ~72–74°F
Rain chancesIncreasing toward winter pattern
Beach feelComfortable; less intense sun
Best forFall escape + quieter timing
Weather by month
December
Mild winter weather arrives—perfect for holiday escapes with comfortable beach time, morning walks, and cozy evenings, though more rain showers are typical.
Typical tempsHigh ~81–83°F • Low ~70–72°F
Rain feelMore frequent passing showers
Ocean tempCooling to ~77–78°F (still swimmable)
Best forHoliday getaways + winter escape
What to Pack for Kaimana Beach Hotel (By Weather)
Packing for Kaimana Beach Hotel is straightforward—Hawaii's weather stays comfortable year-round. The key differences are slightly warmer temps and drier conditions in summer (Jun–Sep) versus milder temps with more passing showers in winter (Nov–Mar). Either way, you'll enjoy beach time at the calm Sans Souci Beach.
Warmer, drier months (often ~84–88°F highs, Jun–Oct)
- Reef-safe sunscreen (mandatory in Hawaii) + sun hat + sunglasses
- Light beach clothing + swimwear for daily ocean time
- Casual dining outfits for Hau Tree (beachfront casual is fine)
- Comfortable walking shoes for Diamond Head hikes
- Light evening layer (ocean breezes can be pleasant)
Milder months with more showers (often ~80–85°F highs, Nov–Apr)
- Light rain jacket or compact umbrella for passing showers
- Reef-safe sunscreen + sun protection (UV still strong)
- Layers for cooler mornings and evenings
- Water-resistant sandals or shoes
- Quick-dry clothing (showers can pop up anytime)
FAQ: Kaimana Beach Hotel Weather by Month
What month has the best weather at Kaimana Beach Hotel?
Many travelers prefer April through October for the warmest, driest conditions. The peak warmth occurs in July–September with highs around 87–88°F and minimal rain. However, December–March offers milder temperatures (around 80–82°F) that some find more comfortable for hiking and exploring, despite more passing showers.
Does it rain a lot in winter at Kaimana Beach Hotel?
Winter months (November–March) do see more frequent passing showers, but Waikiki's location on Oahu's leeward side means it gets less rain than other parts of the island. Showers are typically brief—you'll still enjoy plenty of beach time and sunshine between rain bands.
Is the ocean swimmable year-round at Sans Souci Beach?
Yes. Water temperatures at Sans Souci Beach (right by the hotel) typically range from about 76–77°F in winter to 80–81°F in summer—comfortable for swimming year-round. The protected reef creates calm conditions that are especially good for snorkeling and families.
What makes Sans Souci Beach special compared to central Waikiki?
Sans Souci Beach (also known as Kaimana Beach) at the Diamond Head end of Waikiki is quieter, less crowded, and more protected than the main Waikiki beach. The nearshore reef creates calmer water conditions ideal for swimming and snorkeling, with better visibility and more marine life. It's a favorite among locals and those who prefer a more relaxed beach experience.
What's the humidity like at Kaimana Beach Hotel throughout the year?
Hawaii's trade winds help keep humidity comfortable at Kaimana Beach Hotel. Summer months (June–September) are slightly more humid, but ocean breezes at this beachfront location provide natural cooling. Winter months feel less humid overall. It's rarely oppressively humid like mainland tropical destinations.
Can I dine outdoors at Hau Tree year-round?
Yes. Hau Tree restaurant offers beachfront outdoor dining year-round, though winter months may see occasional rain showers. The restaurant's iconic location under the hau tree with ocean views makes it popular for breakfast and lunch in any season. In winter, you might want to check weather before planning outdoor dining for dinner.
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