What Is The Weather Like In Hawaii In June?

With sunny skies, warm ocean breezes, and temperatures in the 80s Fahrenheit, June is one of the best months to visit Hawaii. If you’re short on time, here’s a quick answer: Hawaii sees warm, mostly dry weather in June with average highs around 85°F and lows in the 70s.

Expect mostly sunny skies with a low chance of rain.

In this comprehensive guide, we’ll cover everything you need to know about Hawaii’s weather in June including temperature ranges across the islands, precipitation patterns, ocean conditions, and the likelihood of storms or hurricanes affecting your trip.

Average June Temperatures and Rainfall in Hawaii

Temperatures Typically Range From the Mid-70s to Mid-80s

Visitors to Hawaii in June can expect warm and sunny weather, with average high temperatures ranging from the mid-70s to mid-80s Fahrenheit depending on the island and location (Hawaii Tourism Website).

The warmest temperatures are generally found at lower elevations and on the leeward sides of the islands, which are in the rain shadow and more protected from cooling trade winds. For example, popular leeward destinations like Waikiki Beach on Oahu and Ka’anapali Beach on Maui typically see highs in the low to mid-80s in June.

At higher elevations, say above 2,000 feet, temperatures can be considerably cooler. Volcanoes National Park on Hawaii Island has an average June high right around 70°F due to its elevation of nearly 4,000 feet. So even though Hawaii lies near the equator, it can still get pleasantly cool thanks to elevation and northeast trade winds.

Rain is Light, Particularly on the Leeward Sides

Compared to Hawaii’s wetter winter months, June is one of the drier and sunnier times of year. Statewide rainfall averages 1 to 3 inches during June, but there is considerable variation by location and island.

The leeward areas sheltered from the trade winds receive the least rain in June, generally just an inch or less. For example, Honolulu on Oahu picks up only half an inch over the average June.

In contrast, the windward areas located on the northeast sides of the islands exposed to moisture-laden trade winds tend to be wetter. For instance, Hilo on Hawaii Island receives over 2 inches of rain in June on average.

Humidity Remains Comfortable

Along with mild temperatures and limited rain, Hawaii also enjoys moderately humid conditions in June. Humidity typically ranges from around 60% on breezy leeward coasts to 70% in sheltered inland and windward areas. While noticeably humid, these levels are unlikely to feel oppressive to visitors.

The relatively low humidity keeps June an enjoyable time to be outdoors sightseeing across the Hawaiian Islands.

What to Pack for a Hawaiian Vacation in June

Plan on Light, Breezy Clothing

June is one of the warmer months in Hawaii, with average highs around 85°F. As the trade winds blow, you’ll want to pack lightweight, breezy clothing that keeps you cool during beach days or exploring around the islands.

Think flowy dresses or skirts for women and lightweight shorts and t-shirts or polos for men.

Locals favor brightly colored and festively patterned shirts that represent the islands’ vibrance. It’s always a good idea to bring a lightweight cardigan or jacket in case of unexpected cool breezes.

Bring Layers for Cooler Nights

While the days are warm, the temperatures can drop into the low 70s at night, especially at higher elevations. If you are planning an evening luau or heading up to see a volcano, be sure to toss in a light sweater or sweatshirt.

It’s also wise to pack pants. While you likely won’t need heavier jeans during the day, having at least one pair of long pants will serve you well for hikes or nights out when the temperatures dip a bit.

Don’t Forget the Sun Protection!

With Hawaii’s warm climate and sun shining brightly almost every day, adequately protecting your skin from UV rays is essential. Be sure your suitcase includes:

• Wide-brimmed hat
• UV-blocking sunglasses
• Lightweight, long sleeve rashguard for water activities
• Reef-safe sunscreen (protect coral reefs!)
• Lip balm with SPF

You should apply sunscreen up to 30 minutes before heading outdoors and reapply every two hours, or after swimming or sweating heavily.

See the EPA’s recommendations on reef-safe sunscreens to help preserve Hawaii’s fragile ocean ecosystems.

Hawaii’s Ocean and Surf Conditions in June

Ocean Temperatures Hold Steady Around 78°F

The ocean waters surrounding the Hawaiian islands maintain pleasantly warm temperatures of around 78°F on average in June.

Surface water temperatures may reach up to 80°F in some locations, while deeper offshore waters remain a degree or two cooler. These balmy conditions make June an exceptional time to enjoy snorkeling, surfing, swimming, and other ocean activities without needing a wetsuit.

Unlike the U.S. west coast, Hawaii does not have cold ocean currents or upwellings of frigid deep water. Instead, the islands sit in the middle of the vast Pacific Warm Pool, where heat absorbed by the tropical sun keeps things toasty year-round.

Surf Conditions Remain Calm

With no major storms churning up waves from distant regions, surf conditions around Hawaii in June are generally small and calm. The average wave heights measure 1 to 3 feet on most north and west facing shores.

Surf can get slightly larger on south shores that receive long-period swells originating from the southern hemisphere at this time of year. Still, the surf rarely exceeds 4 to 6 feet during June except during brief south swell events.

These manageable wave sizes make June a great time for beginner and intermediate surfers to practice catching waves. But expert surfers yearning for giant waves may be disappointed with the relatively mellow conditions.

Excellent Snorkeling and Diving

The clear, tranquil waters off Hawaii in June provide world-class visibility for snorkeling and SCUBA diving. With light winds and waves, underwater visibility can extend up to 100 feet in some areas.

Snorkelers can easily spot vibrant coral reefs and abundant tropical fish species like tangs, butterflyfish and wrasses. And divers may encounter larger marine animals like sea turtles, rays and monk seals.

Some exceptional snorkeling and dive spots around Hawaii in June include:

– Hanauma Bay on Oahu

– Kealakekua Bay on the Big Island

– Molokini Crater off Maui

– Tunnels Beach on Kauai

With the ocean alive and inviting, June serves up a visual feast for underwater enthusiasts. Just don’t forget to wear reef-safe sunscreen!

The likelihood of Storms and Hurricanes in June

June Falls Outside Hawaii’s Wet Season

The weather in Hawaii in June is typically warm, sunny and dry. This is because June falls during Hawaii’s summer season, outside of the islands’ wetter winter months (October to April) when storm systems and heavy rainfall are more common.

According to climate data from sites like Weather-US, June only sees around 1-3 inches of rain on average across the Hawaiian islands. For comparison, Hawaii’s wettest month, March, may get 10+ inches!

Hurricanes Are Very Rare in June

Not only is June drier, but major storm systems like tropical storms and hurricanes are also rare during this month. Hawaii’s hurricane season aligns more closely with the Eastern Pacific and runs from June 1st through November 30th.

However, over 97% of Pacific hurricanes occur between July and September according to the NOAA’s Climate Prediction Center.

So while June technically falls within hurricane season dates, powerful cyclones are quite uncommon at the start of the season. Only a handful of June hurricanes have impacted Hawaii in recorded history.

So visitors can comfortably enjoy tropical weather this month with a low chance of storms interrupting their island adventures!

Conclusion

With its warm, mostly dry weather, calm oceans, and sunshine-filled days, June is undeniably one of the best times of year for that dream Hawaii vacation you’ve been waiting for. The comfortable conditions will have you spending long days at the beach, exploring island landscapes, and embracing island life.

We hope this guide gives you all the Hawaii weather details you need to prepare for a fantastic trip!

Looking for related articles? Check back as we cover Hawaii weather breakdowns month-by-month so you can plan that perfect Hawaiian getaway!

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