3700 Wailea Alanui Dr, Kihei, Hawaii, 96753, United States
Wailea Beach Resort – Marriott, Maui
Contact: +1 (888) 605-1350
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Wailea Beach Resort - Marriott, Maui: Month-by-Month Weather Guide
Trying to understand the weather before booking Wailea Beach Resort – Marriott, Maui? This in-depth month-by-month guide breaks down South Maui’s dry and wet seasons, sunshine, rain patterns, ocean conditions, hurricane-season context, and whale-season timing—so you can pack and plan with realistic expectations. Whether you are aiming for the driest beach days, a quieter fall escape, winter whale watching, or a spring shoulder-season stay, this breakdown shows what each month typically means for your resort vacation.
Planning your stay guide
Wondering what the weather is like by month at Wailea Beach Resort - Marriott, Maui? This guide breaks down what each month typically feels like in Wailea, South Maui—including average temperatures in °F, humidity, rain chances, and what that means for beach days, snorkeling, family pool time, and exploring the resort's oceanfront location.
Quick takeaway:
Wailea Beach Resort enjoys warm, dependable beach 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 84–88°F with lower rain chances and calm ocean conditions), while November–March can be slightly cooler and wetter (often around 78–83°F) but still excellent for beach vacations.
South Maui note: Wailea is one of Maui's sunniest, driest resort areas—trade winds keep it comfortable, and you'll typically see less rain here than on the island's windward or upcountry sides.
Wailea Beach Resort enjoys warm, dependable beach 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 84–88°F with lower rain chances and calm ocean conditions), while November–March can be slightly cooler and wetter (often around 78–83°F) but still excellent for beach vacations.
South Maui note: Wailea is one of Maui's sunniest, driest resort areas—trade winds keep it comfortable, and you'll typically see less rain here than on the island's windward or upcountry sides.
Sunniest stretch: ~84–88°F (May–Oct)
Slightly cooler: ~78–83°F (Dec–Mar)
Wetter months: Dec–Feb (still mild)
Whale season: Dec–Apr (bonus!)
Use the month-by-month cards below to choose the best timing for your trip style: sunny beach weather, family activities, snorkeling conditions, or whale watching—without guessing.
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Explore the resort
Continue planning your stay at Wailea Beach Resort - Marriott, Maui with these quick guides. Explore room categories from garden views to oceanfront villas, browse dining from Humble Market Kitchin by Roy Yamaguchi to Te Au Moana Luau, preview pools and beach activities, and learn about the spa, family programs, and wedding venues—so you can book the best experience for your Wailea vacation.
Wailea Beach Resort Weather by Month (Quick Overview)
This quick chart helps you compare months at a glance for Wailea Beach Resort - Marriott, Maui in South Maui. Use it to plan for sunshine, ocean conditions, and the easiest timing for beach days, snorkeling, family pool time, and whale watching.
| Month | Typical temps (°F) | Rain & conditions | Best for |
|---|---|---|---|
| Jan | High ~78–81°F • Low ~63–66°F | Cooler/wetter; whale season peaks | Whale watching + comfortable temps |
| Feb | High ~78–81°F • Low ~63–66°F | Wetter period; excellent whale sightings | Winter escape + humpback whales |
| Mar | High ~79–82°F • Low ~64–67°F | Transitioning drier; whales still visible | Spring break + ocean activities |
| Apr | High ~80–83°F • Low ~65–68°F | Drier, warmer; excellent conditions | Balanced weather + snorkeling |
| May | High ~82–85°F • Low ~67–70°F | Very dry; ocean calm | Peak beach weather begins |
| Jun | High ~84–87°F • Low ~69–72°F | Dry and sunny; calm seas | Summer family trips + water sports |
| Jul | High ~85–88°F • Low ~70–73°F | Warmest, driest; excellent visibility | Peak summer beach + snorkeling |
| Aug | High ~86–88°F • Low ~71–74°F | Warmest water; very dry | Warmest ocean temps + long days |
| Sep | High ~86–88°F • Low ~71–74°F | Still dry; hurricane season (rare) | Lower crowds + excellent weather |
| Oct | High ~85–87°F • Low ~70–73°F | Very dry; warm ocean | Fall value + warm conditions |
| Nov | High ~82–85°F • Low ~67–70°F | Transitioning wetter; still pleasant | Shoulder season balance |
| Dec | High ~79–82°F • Low ~64–67°F | Wetter; whales begin arriving | Holiday trips + whale season starts |
Month-by-Month Weather at Wailea Beach Resort
These month cards translate the weather into real planning for Wailea Beach Resort - Marriott, Maui: what it feels like on-property in South Maui, how to time beach and ocean activities, and what to expect for family pool days and resort exploration.
Weather by month
January
One of the coolest months in Wailea, but still warm and beach-friendly—peak whale watching season with excellent chances to see humpbacks from shore and during ocean activities.
Typical tempsHigh ~78–81°F • Low ~63–66°F
Ocean conditionsCan be choppier; great for whale watching
Rain feelWetter month for Wailea (still moderate)
Best forWhale season + winter sun seekers
Weather by month
February
Similar to January—comfortable temps, more rain possible than summer, but still plenty of sunshine. Humpback whales are very active throughout the month.
Typical tempsHigh ~78–81°F • Low ~63–66°F
Whale watchingPeak season—book whale tours early
Pool + beachGreat for families; water slightly cooler
Best forValentine's trips + whale encounters
Weather by month
March
Weather begins warming and drying out—excellent balance of comfortable temps and improving ocean conditions. Late whale season offers final chances for sightings.
Typical tempsHigh ~79–82°F • Low ~64–67°F
Ocean feelCalmer as spring arrives
WhalesStill visible early month
Best forSpring break families + beach time
Weather by month
April
One of the best months for balanced Wailea weather—warming temps, drier conditions, and excellent visibility for snorkeling at Wailea Beach and Ulua Beach.
Typical tempsHigh ~80–83°F • Low ~65–68°F
SnorkelingExcellent clarity and calm conditions
Rain feelLow—one of the drier months
Best forWater activities + resort relaxation
Weather by month
May
Summer weather begins—very dry, warm, and sunny with calm ocean conditions. Perfect for long beach days and exploring the resort's pools and oceanfront.
Typical tempsHigh ~82–85°F • Low ~67–70°F
OceanWarming nicely; excellent swimming
SunshineVery reliable—minimal rain
Best forEarly summer value + beach focus
Weather by month
June
Peak summer conditions arrive—dry, sunny, and warm with calm seas. Ideal for families enjoying pool time, snorkeling, and beach activities throughout the day.
Typical tempsHigh ~84–87°F • Low ~69–72°F
Water sportsExcellent for paddleboarding + kayaking
Family timePerfect for kids' beach play
Best forSummer family vacations
Weather by month
July
The warmest and driest month—expect consistent sunshine, calm ocean, and excellent underwater visibility. Trade winds keep it comfortable despite the heat.
Typical tempsHigh ~85–88°F • Low ~70–73°F
SnorkelingPeak clarity for reef exploration
Trade windsNatural cooling throughout the day
Best forPeak summer beach + water activities
Weather by month
August
Very warm with the year's highest ocean temperatures—ideal for extended swimming and snorkeling. Still very dry with excellent beach conditions throughout the month.
Typical tempsHigh ~86–88°F • Low ~71–74°F
Ocean tempWarmest of the year (~80–82°F)
RainVery minimal—mostly sunny days
Best forWarm water lovers + sun seekers
Weather by month
September
Still very warm and dry with calm ocean conditions—lower crowds make this excellent for families. Hurricane season exists but storms rarely impact Wailea directly.
Typical tempsHigh ~86–88°F • Low ~71–74°F
CrowdsLower than summer peak
Storm riskLow but monitor forecasts
Best forShoulder season value + great weather
Weather by month
October
Still warm and dry with excellent beach conditions—one of the best value months for Wailea with consistently good weather and warm ocean temperatures.
Typical tempsHigh ~85–87°F • Low ~70–73°F
Beach timeExcellent for extended outdoor days
Water tempStill very warm for swimming
Best forFall value + reliable sunshine
Weather by month
November
Transitioning to slightly wetter patterns, but still warm and pleasant—excellent shoulder season timing before holiday peak with good ocean conditions throughout.
Typical tempsHigh ~82–85°F • Low ~67–70°F
RainIncreasing slightly but still moderate
CrowdsLower before Thanksgiving week
Best forPre-holiday value + warm weather
Weather by month
December
Cooler and wetter than summer, but still warm and beach-friendly—whale season begins late month. Excellent for holiday escapes with comfortable temperatures.
Typical tempsHigh ~79–82°F • Low ~64–67°F
WhalesFirst arrivals late month
RainHigher chance but still manageable
Best forHoliday trips + winter sun
What to Pack for Wailea Beach Resort (By Weather)
Packing for Wailea Beach Resort - Marriott, Maui is all about sun + ocean + family versatility. Plan for beach and pool days, snorkeling adventures, and resort dining. Add a few smart extras depending on the season. Rule of thumb: May–Oct is warmer and drier, while Dec–Mar is slightly cooler with more rain possible.
Warmer, drier months (often ~84–88°F highs)
- Reef-safe sunscreen (required in Hawaii) + sun hats + sunglasses
- Lightweight, breathable clothing (linen, cotton blends)
- Multiple swimsuits for pool and ocean rotation
- Snorkel gear (or plan to rent/buy on-site)
- Resort casual outfits for dining at Humble Market Kitchin
- Water shoes for rocky beach entries
Cooler, wetter months (often ~78–83°F highs)
- Light rain jacket or windbreaker
- Long sleeves for cooler evenings and whale watching boats
- Layers for variable conditions
- Binoculars for whale watching from shore
- Same reef-safe sun protection (UV stays strong)
- Quick-dry clothing for ocean activities
FAQ: Wailea Beach Resort Weather by Month
What month has the best weather at Wailea Beach Resort?
Many travelers prefer May through October for the warmest, driest, and sunniest conditions, with daytime highs around 84–88°F and minimal rain. However, December through March offers excellent whale watching and comfortable temps around 78–83°F—perfect for those seeking winter sun without extreme heat.
When is whale watching season at Wailea Beach Resort?
Humpback whales migrate to Maui waters from approximately December through April, with peak activity typically in January, February, and early March. You can often spot whales right from the resort's oceanfront location, and whale watching tours are readily available.
Does it rain a lot in Wailea?
No—Wailea is one of Maui's driest resort areas. Even during the "wetter" months of December through February, rain is typically brief and intermittent rather than all-day downpours. Summer months (May–October) are exceptionally dry with reliable sunshine.
What's the ocean temperature like at Wailea Beach Resort?
The ocean stays comfortable year-round, ranging from about 75–77°F in winter months to 80–82°F in summer months (August typically warmest). These temperatures are excellent for swimming, snorkeling, and water sports throughout the year.
Is Wailea Beach Resort good for families year-round?
Yes. The resort welcomes families with children's facilities, multiple pools, beach access, and dining options including Humble Market Kitchin by Roy Yamaguchi, KAPA Bar & Grill, and Luigi's Andiamo Pizza Kitchen by Roy Yamaguchi. Weather is family-friendly all year, with summer offering the warmest water and winter providing exciting whale watching opportunities.
How do trade winds affect the weather at Wailea?
Trade winds are a natural air conditioning system that keep Wailea comfortable even during the warmest months. They typically blow from the northeast, bringing cooling breezes that make 85–88°F feel very pleasant, especially in shaded areas and near the ocean. Trade winds are generally strongest and most consistent from May through September.
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