Last Updated October 2, 2025.
秋の紅葉やパンプキンスパイスラテは忘れてください! 10月のマウイ島 offers a different kind of autumnal magic. Think warm weather, fewer crowds, and a unique blend of adventure and relaxation. October is part of the shoulder season. You’ll find pleasant 10月のマウイ島の天気、 affordable prices, and a chance to experience the island’s authentic charm. This blog is your ultimate vacation guide to making the most of Maui in October!
October Quick Facts
- Avg Highs/Lows: ~85°F / 71°F (Kahului Climatology)
- 海水温: ~79–81°F
- Daylight: ~6:17 am sunrise / ~6:13 pm sunset on Oct 1; shifts earlier by month’s end.
- Whales: Season starts Nov-May; occasional first sightings in Oct.
- Hurricane Season: June 1-Nov 30
*Planning a trip late September or early November? See our 9月のマウイ島 そして 11月のマウイ島 guides.
10月のマウイ島の天気：アウトドアアドベンチャーに最適
One of the best things about visiting Maui in October is the weather. The island is beautiful all year. 10月のマウイ島の天気 is especially nice for those who like mild temperatures and less humidity. Days usually reach the mid-80s, while nights cool to the low 70s—perfect for sunny beach time and relaxed evening walks.
October brings less rain than the winter months, so you can expect plenty of sunshine. South Maui and West Maui, home to Wailea, Kihei, and Lahaina, are the driest areas. Hana and the northern coast get a bit more rain, but even there, the マウイ島の10月の天気 stays pleasant.
10月のアウトドアアドベンチャー
Maui’s mild October weather is perfect for outdoor adventures. You can enjoy the Road to Hana and explore stunning scenery with fewer crowds. Here are some top adventures you can enjoy during your visit:
1. モロキニクレーターでシュノーケリング
If you’re a fan of underwater exploration, モロキニクレーターでのシュノーケリング is a must-do in October. The ocean is calm and the water is clear. It’s the perfect time to visit this crescent-shaped volcanic atoll, where colorful coral reefs and diverse marine life thrive. Our Maui Snorkeling Tours to モロキニ also stop at タートルタウン または コーラルガーデン, where you can swim alongside Hawaiian green sea turtles.
2. ホエールウォッチング
Whale season runs from November through May (peak Jan through Mar). First sightings sometimes occur in October, but dedicated whale‑watching cruises on Maui generally kick off in early November.
3. Hiking in Haleakalā National Park
October is a great time to visit Haleakalā National Park. Summit trails are high‑elevation and strenuous—bring layers and water. Sunrise requires a vehicle reservation (3:00–7:00 am; 60‑day & 2‑day releases). Consider short out‑and‑backs on Keoneheʻeheʻe (Sliding Sands) or Halemauʻu if you’re new to high‑altitude hiking.
文化イベントとフェスティバル
Maui in October isn’t just about outdoor fun. The island also hosts cultural events that celebrate its heritage and community. A highlight is the Hawai‘i Food & Wine Festival, a multi-island event that stops on Maui this month.
1. Hawai‘i Food & Wine Festival (Maui): Oct 24-26, 2025 (Kāʻanapali)
の Hawai‘i Food & Wine Festival is a must for foodies visiting Maui in October. This prestigious culinary event showcases top chefs from around the world who create gourmet dishes using locally sourced ingredients. The festival includes dinners, wine tastings, and cooking shows. It’s a chance to enjoy Maui’s best farm-to-table cuisine. Events take place in Kāʻanapali (Oct 24–26, 2025). It’s a feast for both the palate and the eyes.
2. Kula Country Farms Pumpkin Patch: Oct 1-31
If you want to enjoy fall in Hawaii, visit Kula Country Farms in マウイ島の内陸部. The annual pumpkin patch is a fun outing for the whole family. You can pick pumpkins, enjoy farm-fresh produce, and take in stunning island views from the cool, elevated slopes of Haleakalā. October is a great time to enjoy Maui’s quieter side. The relaxed charm of Upcountry adds something special to your trip.
- Open: 9 am – 4 pm
- Last Entry: 3:45 pm
- Entry Fee: $5, ages 3 and under are free.
3. マウイ島のハロウィン
マウイ島で 10 月に最も盛り上がるイベントの 1 つはハロウィーンです。選択できるお祭りはいくつかあります。
Maui Mall Village “Boo Bash”: Oct 25, 2025
For a relaxed, family-friendly Halloween celebration, Boo Bash at the Maui Mall in Kahului is a perfect choice. This daytime event (3-6 pm) offers safe trick-or-treating opportunities for children at the mall’s various stores. Kids can enjoy more than just candy giveaways. The event also has face painting, costume contests, and fun games. With festive decorations and a friendly vibe, Maui Mall is a favorite spot for families who want a safe and fun Halloween.
ホエラーズビレッジのハロウィンパーティー
Another fun spot for kids is Whalers Village in Kāʻanapali, where they host an annual Halloween event. This shopping center by the beach offers trick-or-treating at its stores, live entertainment, and a costume contest. For families staying in Kāʻanapali, it’s a great stop. The event blends a relaxed atmosphere with fun Halloween activities.
- Whalers Village Halloween — Fri, Oct 31 (~5–8 pm), trick‑or‑treating and keiki activities.
Check out Maui’s Halloween schedule ここ！
Exploring Maui’s Beaches
Maui’s beaches are world-renowned, and October is a great time to enjoy them without the summer crowds. Whether you’re seeking calm waters for swimming or more adventurous spots for surfing, Maui has a beach for everyone.
1. ワイレアビーチ
Located in South Maui, Wailea Beach is known for its pristine sands, clear waters, and luxurious resorts. The calm conditions in October make it perfect for swimming, snorkeling, and stand-up paddleboarding. Plus, you’ll find plenty of amenities nearby, including beachfront restaurants and shops.
2. Kāʻanapali Beach
Kāʻanapali Beach is one of Maui’s most famous spots. Its long stretch of golden sand is perfect for sunbathing, snorkeling, and peaceful beach walks. You can also visit the iconic Black Rock, a popular spot for cliff diving and snorkeling with tropical fish.
3. Ho‘okipa Beach Park
If you love water sports, visit Ho‘okipa Beach Park on Maui’s north shore. It’s a world-famous spot for both windsurfers and surfers. October often brings favorable swells, making it a great time to watch the pros in action or even try your hand at surfing.
Ocean Etiquette (Know Before You Go)
- Whales: Stay 100 yards away by law (and 1,000 ft by air).
NOAA Fisheries - Sea turtles (honu): Keep 10 ft / 3 m distance—on land and in water.
- Whales: Stay 100 yards away by law (and 1,000 ft by air).
10月にマウイ島を訪れる理由
10月のマウイ島 is a great choice if you want to enjoy the island without peak-season crowds. The mild weather is perfect for outdoor fun, and cultural events, festivals, and beautiful beaches give you endless ways to relax and explore.
In October, Maui has something for everyone. You can snorkel at Molokini, taste gourmet food at the ハワイフード＆ワインフェスティバル, or relax on a quiet beach. No matter what you choose, the island promises a trip to remember.
荷物をまとめて、一年で最も穏やかで楽しい時期にこの美しい島を楽しむ準備をしましょう!
マウイ島シュノーケリングツアー
Ready to explore Maui’s vibrant underwater world? Book your Maui snorkeling tour today. Dive into clear waters with colorful coral reefs and tropical fish. You might even swim with sea turtles!
よくある質問
1. Is October a good time to visit Maui?
Yes—shoulder season means fewer crowds and often better rates, with warm, pleasant weather.
2. What’s Maui’s weather in October?
Typical mid‑80s°F days / low‑70s°F nights; brief showers possible.
3. Can you swim/snorkel in October?
Yes. ~79–81°F water and often calmer conditions make October excellent for snorkeling. Early mornings are best.
4. Are there whales in October?
The official season is Nov-May, but first sightings can occur in October.
5. Is it hurricane season?
Yes. June 1–Nov 30 in the Central Pacific; stay aware, but direct impacts on Maui are uncommon.
