78-128 Ehukai Street, Kailua-Kona, Hawaii, 96740, United States
weather

Outrigger Kona Resort and Spa: Month-by-Month Weather Guide

Trying to understand the weather before booking Outrigger Kona Resort and Spa? This month-by-month guide breaks down Kailua-Kona’s dry-side microclimate, temperature patterns, wetter and drier periods, ocean conditions, and what the forecast usually means for pool time, dining, and Keauhou Bay plans—so you can pack and plan realistically. Whether you are visiting during winter whale season, spring’s dry transition, warmer late summer, or the wetter months when showers often arrive later in the day, you will know what to expect.

Planning your stay guide

Wondering what the weather is like by month at Outrigger Kona Resort and Spa? This guide breaks down what each month typically feels like on the Kona Coast of Hawaii's Big Island—including average temperatures in °F, rainfall patterns, ocean conditions, and what that means for beach days, ocean activities, cultural experiences, and family time around the resort.

Quick takeaway:
Outrigger Kona Resort and Spa enjoys incredibly consistent weather year-round. Most days land roughly between 79–87°F for daytime highs. The Kona Coast is famous for its dry, sunny microclimate—averaging just 10–20 inches of rain annually—with most showers brief and localized. Water temperatures stay warm year-round (typically 75–80°F), making it excellent for swimming, snorkeling, and ocean activities every month.

Kona Coast advantage: This leeward side of the Big Island is sheltered by Mauna Loa and Mauna Kea, creating reliably sunny conditions even when windward areas see rain.
Year-round comfort: ~79–87°F most months Driest season: Apr–Oct (often sunniest) Slightly wetter: Nov–Mar (still mostly sunny) Best value: Apr–May & Sep–mid-Dec (often)

Use the month-by-month cards below to choose the best timing for your trip style: beach and pool days, snorkeling and diving, cultural activities, or family adventures—with confidence in Kona's famously reliable weather.

Outrigger Kona Resort and Spa Weather by Month (Quick Overview)

This quick chart helps you compare months at a glance for Outrigger Kona Resort and Spa on the Kona Coast. Use it to plan for sunshine, ocean conditions, and the best timing for beach days, snorkeling, cultural programs, and Big Island adventures.

Month Typical temps (°F) Rain & conditions Best for
Jan High ~79–82°F • Low ~68–72°F Slightly wetter; still mostly sunny Winter escape + whale watching season
Feb High ~79–82°F • Low ~68–72°F Similar to Jan; brief showers possible Comfortable temps + humpback whales
Mar High ~80–83°F • Low ~69–73°F Transitioning drier; excellent sunshine Spring trips + improving conditions
Apr High ~81–84°F • Low ~70–74°F Very dry; peak sunshine begins Snorkeling + shoulder-season value
May High ~82–85°F • Low ~71–75°F Dry and sunny; calm ocean Family trips + excellent water clarity
Jun High ~84–86°F • Low ~73–76°F Very dry; strong sunshine Beach days + manta ray encounters
Jul High ~85–87°F • Low ~74–77°F Peak dry season; minimal rain Summer family vacations + water sports
Aug High ~85–87°F • Low ~74–77°F Warmest water temps; very dry Ocean activities + cultural festivals
Sep High ~85–87°F • Low ~74–77°F Still very dry; excellent conditions Lower crowds + great value
Oct High ~84–86°F • Low ~73–76°F Dry continues; occasional brief showers Ideal weather + fall shoulder season
Nov High ~82–84°F • Low ~71–74°F Slightly wetter; still mostly sunny Thanksgiving trips + pre-holiday value
Dec High ~80–83°F • Low ~69–73°F Wettest month (still dry by most standards) Holiday escapes + festive atmosphere

Month-by-Month Weather at Outrigger Kona Resort and Spa

These month cards translate the weather into real planning for Outrigger Kona Resort and Spa: what it feels like on-property on the Kona Coast, how to time ocean activities and cultural programs, and what to expect for beach and pool time with family or partners.

Weather by month

January

High ~79–82°F

Comfortable winter weather with occasional brief showers—still mostly sunny. Prime time for humpback whale watching off the Kona Coast and enjoying warm ocean temperatures.

Typical tempsHigh ~79–82°F • Low ~68–72°F
Ocean temp~75–77°F (comfortable year-round)
Special activitiesHumpback whale season peaks
Best forWinter escape + marine life encounters

Weather by month

February

High ~79–82°F

Similar to January with pleasant temperatures and mostly sunny skies. Excellent for beach time, snorkeling, and cultural activities—with whales still visiting through mid-spring.

Typical tempsHigh ~79–82°F • Low ~68–72°F
Rain feelBrief showers possible; mostly dry
Ocean conditionsCalm for swimming and snorkeling
Best forRomantic getaways + family beach time

Weather by month

March

High ~80–83°F

Weather transitions toward drier conditions with excellent sunshine. Great time for exploring tide pools, trying stand-up paddleboarding, and enjoying resort cultural programs.

Typical tempsHigh ~80–83°F • Low ~69–73°F
ConditionsImproving toward peak dry season
Water clarityExcellent for snorkeling
Best forSpring trips + ocean adventures

Weather by month

April

High ~81–84°F

Peak sunshine begins with very dry conditions. Excellent shoulder-season value with fantastic weather for all outdoor activities and calm ocean conditions for families.

Typical tempsHigh ~81–84°F • Low ~70–74°F
Rain feelVery dry; minimal showers
Ocean activitiesIdeal for snorkeling and diving
Best forValue weeks + perfect beach weather

Weather by month

May

High ~82–85°F

Dry, sunny weather with calm ocean conditions. Water clarity peaks—perfect for snorkeling at nearby reefs and experiencing the resort's ocean-focused cultural activities.

Typical tempsHigh ~82–85°F • Low ~71–75°F
Ocean temp~77–79°F (warming nicely)
ConditionsConsistently excellent
Best forFamily trips + water activities

Weather by month

June

High ~84–86°F

Very dry with strong sunshine—bring reef-safe sunscreen. Excellent for manta ray night snorkeling experiences and enjoying Holua Poolside Bar and Lounge in the evenings.

Typical tempsHigh ~84–86°F • Low ~73–76°F
Rain feelVery dry; rare showers
Special activitiesManta ray season excellent
Best forSummer beach trips + marine encounters

Weather by month

July

High ~85–87°F

Peak dry season with minimal rain. Warmest temps make pool time at the resort especially appealing, with easy evenings for PIKO restaurant dining and cultural sunset activities.

Typical tempsHigh ~85–87°F • Low ~74–77°F
ConditionsConsistently sunny and dry
Ocean temp~78–80°F (warmest of year)
Best forFamily summer vacations + water sports

Weather by month

August

High ~85–87°F

Warmest ocean temperatures of the year with very dry conditions. Perfect for extended beach days, snorkeling adventures, and enjoying Big Island cultural festivals.

Typical tempsHigh ~85–87°F • Low ~74–77°F
Ocean tempPeak warmth ~79–80°F
Special eventsCultural festivals + activities
Best forOcean lovers + cultural experiences

Weather by month

September

High ~85–87°F

Still very dry with excellent conditions and noticeably lower crowds. Great value period with fantastic weather for all resort amenities and Big Island exploration.

Typical tempsHigh ~85–87°F • Low ~74–77°F
ConditionsConsistently excellent
CrowdsLower than summer months
Best forValue seekers + ideal weather

Weather by month

October

High ~84–86°F

Dry season continues with occasional brief showers. Still excellent for ocean activities, exploring Kona coffee farms, and enjoying all resort facilities with comfortable temperatures.

Typical tempsHigh ~84–86°F • Low ~73–76°F
Rain feelMostly dry; brief showers possible
Ocean conditionsStill ideal for water sports
Best forFall shoulder season + great weather

Weather by month

November

High ~82–84°F

Slightly wetter than summer but still mostly sunny by most standards. Excellent for Thanksgiving getaways with comfortable temps and good pre-holiday value.

Typical tempsHigh ~82–84°F • Low ~71–74°F
Rain feelBrief showers more common
ValueGood rates before holiday season
Best forThanksgiving trips + comfortable weather

Weather by month

December

High ~80–83°F

Wettest month (though still drier than most destinations). Perfect for holiday escapes with warm ocean temps, festive resort atmosphere, and the start of whale watching season.

Typical tempsHigh ~80–83°F • Low ~69–73°F
Rain feelMore frequent brief showers
Special activitiesHoliday events + whale season begins
Best forHoliday getaways + winter warmth

What to Pack for Outrigger Kona Resort and Spa (By Weather)

Packing for Outrigger Kona Resort and Spa is straightforward thanks to Kona's consistent climate. Plan for beach days, ocean activities, and cultural experiences. The weather stays remarkably stable year-round, with only minor seasonal variations.

Drier months (often Apr–Oct, typically ~82–87°F highs)

  • Reef-safe sunscreen (mandatory for Hawaii's reefs) + sun hat + polarized sunglasses
  • Lightweight resort wear for PIKO restaurant and Voyager 47 Club Lounge
  • Water shoes for lava rock areas and tide pools
  • Snorkel gear (or rent on-site) for ocean adventures
  • Light long sleeves for sun protection during extended outdoor time

Slightly wetter months (often Nov–Mar, typically ~79–84°F highs)

  • Light rain jacket or compact umbrella (showers usually brief)
  • Same sun protection (UV stays strong year-round)
  • Comfortable walking shoes for cultural tours and coffee farm visits
  • Light sweater for air-conditioned indoor spaces
  • Binoculars for whale watching (Jan–Mar especially)
Year-round essentials: The Kona Coast stays warm and beach-friendly every month. Always pack reef-safe sunscreen (required by Hawaii law), swimwear for ocean and pools, and comfortable resort attire. Ocean temperatures rarely drop below 75°F, making water activities enjoyable year-round.

FAQ: Outrigger Kona Resort and Spa Weather by Month

What month has the best weather at Outrigger Kona Resort and Spa?

The Kona Coast enjoys excellent weather year-round, but many travelers prefer April through October for the driest, sunniest conditions. These months typically see daytime highs around 82–87°F with minimal rainfall and calm ocean conditions—ideal for snorkeling, beach time, and all outdoor activities.

Does it rain a lot on the Kona Coast?

No. The Kona Coast is one of Hawaii's driest areas, averaging just 10–20 inches of rain annually (compared to 100+ inches on the windward side). Even during the "wetter" winter months (November–March), most days are sunny with only brief, passing showers. The mountains shield this leeward coast from prevailing trade winds and rain.

What's the ocean temperature like at Outrigger Kona Resort and Spa?

Ocean temperatures stay wonderfully consistent year-round, typically ranging from 75–77°F in winter months to 78–80°F in summer—comfortable for swimming, snorkeling, and water sports every month without a wetsuit.

When is the best time for snorkeling and ocean activities?

Ocean conditions are generally excellent year-round on the Kona Coast, but April through October often provides the calmest seas and best water clarity. Mornings typically offer the clearest visibility for snorkeling. Manta ray night snorkeling is popular year-round, with peak season generally May through October.

When can I see humpback whales from Outrigger Kona Resort and Spa?

Humpback whales visit Hawaiian waters from approximately December through April, with peak viewing typically in January through March. The Kona Coast offers excellent whale watching opportunities during these months, often visible from shore or on dedicated whale watching tours.

Is Outrigger Kona Resort and Spa good for families year-round?

Yes. The resort welcomes guests of all ages and offers kids' programs and family-friendly amenities throughout the year. The consistently warm weather and calm ocean conditions make it excellent for families every month, with summer months (June–August) being especially popular for family vacations.

What's the difference between Kona's dry and wet seasons?

The difference is relatively minor compared to other tropical destinations. The "dry season" (roughly April–October) sees very little rain, while the "wet season" (roughly November–March) still remains quite dry by most standards—just with slightly more frequent brief showers. Both seasons offer excellent beach weather with warm temperatures year-round.

BOOK YOUR STAY NOW

Questions? Contact Us!

Outrigger Kona Resort and Spa

BOOK YOUR STAY NOW

Questions? Contact Us!

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