Hawaii holiday guide, where to go, when to travel, and more
A jewel in the Pacific Ocean, is renowned for its breathtaking landscapes and rich cultural heritage. Did you know? Hawaii is the only U.S. state made entirely of islands and it is home to some of the world's most active volcanoes.
3 of best places to visit in Hawaii
Honolulu
Honolulu, the vibrant capital, blends cosmopolitan flair with natural beauty. It's home to historic sites, beautiful beaches, and bustling markets.
5 Things to Do in Honolulu
- Stroll along Waikiki Beach
- Visit Pearl Harbor and the USS Arizona Memorial
- Explore Diamond Head State Monument
- Shop at Ala Moana Center
- Savor local cuisine at the Honolulu Fish Auction
Stay connected in Honolulu with a KnowRoaming USA plan.
Maui
Maui is renowned for its stunning beaches, lush landscapes, and diverse outdoor activities. It's a paradise for honeymooners and adventure seekers alike.
5 Things to Do in Maui
- Relax on Kaanapali Beach
- Drive the scenic Road to Hana
- Snorkel at Molokini Crater
- Watch the sunrise at Haleakalā National Park
- Attend a traditional luau
Stay connected in Maui with a KnowRoaming USA plan.
Kauai
Known as the "Garden Isle," Kauai captivates visitors with its emerald valleys, dramatic cliffs, and pristine beaches. It's an ideal destination for nature lovers and those seeking tranquility amidst breathtaking landscapes.
5 Things to Do in Kauai
- Relax on Poipu Beach, known for its snorkeling and sunsets
- Explore the Napali Coast by boat or helicopter
- Hike the Kalalau Trail for stunning coastal views
- Visit Waimea Canyon, the "Grand Canyon of the Pacific"
- Experience a traditional Hawaiian feast at a luau
Stay connected in Kauai with a KnowRoaming USA plan.
Weather and seasons
Weather in Hawaii in January
Average Temperature: 18-26°C (65-79°F)
Season: Rainy Season
Weather in Hawaii in February
Average Temperature: 18-26°C (65-79°F)
Season: Rainy Season
Weather in Hawaii in March
Average Temperature: 19-26°C (66-79°F)
Season: Dry Season
Weather in Hawaii in April
Average Temperature: 19-27°C (66-81°F)
Season: Dry Season
Weather in Hawaii in May
Average Temperature: 20-28°C (68-82°F)
Season: Dry Season
Weather in Hawaii in June
Average Temperature: 21-29°C (70-84°F)
Season: Dry Season
Weather in Hawaii in July
Average Temperature: 22-30°C (72-86°F)
Season: Dry Season
Weather in Hawaii in August
Average Temperature: 22-30°C (72-86°F)
Season: Dry Season
Weather in Hawaii in September
Average Temperature: 22-30°C (72-86°F)
Season: Dry Season
Weather in Hawaii in October
Average Temperature: 22-29°C (72-84°F)
Season: Rainy Season
Weather in Hawaii in November
Average Temperature: 21-28°C (70-82°F)
Season: Rainy Season
Weather in Hawaii in December
Average Temperature: 19-26°C (66-79°F)
Season: Rainy Season
Rainy season
Typically occurs from October to March, with occasional showers and lush green landscapes.
Dry season
April to September, ideal for outdoor activities and beach adventures.
Honeymoon in Hawaii
Hawaii offers endless romantic experiences for honeymooners. From private beach dinners in Maui to exploring volcanic landscapes in Hawaii Volcanoes National Park, every moment is magical.
5 Hawaiian words to know
- Aloha: Hello, goodbye, and love, capturing the spirit of Hawaii.
- Mahalo: Thank you, expressing gratitude.
- Ohana: Family, including close friends and loved ones.
- Pono: Balance and righteousness, embodying the Hawaiian way of life.
- Hale: House or home, often used in place names across the islands.
Traditional Hawaiian food
- Poi: Taro paste, a staple in Hawaiian cuisine.
- Lūʻau: A feast featuring kalua pig, poi, and tropical fruits.
- Poke: Raw fish salad seasoned with soy sauce and sesame oil.
- Haupia: Coconut pudding, a popular dessert.
- Plate Lunch: A local favorite with rice, macaroni salad, and a choice of protein.
Hawaiian holidays to note
- Merrie Monarch Festival (Hilo, April): Celebrates hula with competitions and exhibitions.
- King Kamehameha Day (June 11): Honors King Kamehameha I with parades and floral parades.
- Aloha Festivals (September): Showcases Hawaiian music, dance, and arts across the islands.
Respect
Respecting Native Hawaiian customs and culture involves honoring traditions like hula and lei-making. It also means showing respect for practices such as taking off shoes before entering homes.
It also means being mindful not to disrespect the local community or their land. Avoid actions like trespassing on sacred sites or harming the environment.
By embracing these customs and demonstrating sensitivity, visitors contribute to preserving Hawaii's cultural identity and natural beauty for future generations to enjoy.
Taking nothing but pictures, leaving nothing but footprints to conserve Hawaii's natural beauty.
Hawaiian drinking regulations
The legal drinking age is 21. Be aware of local alcohol laws and avoid drinking in public areas unless permitted.
What tourists should know
Prepare for your trip by understanding Hawaii's diverse landscapes, tropical climate, and unique cultural blend. Embrace the laid-back island lifestyle and explore beyond the tourist hotspots for authentic experiences.
Staying connected in Hawaii (USA eSIMs)
Stay connected throughout your Hawaiian adventure with a KnowRoaming USA plan.
Whether you are exploring Maui's beaches or hiking in Honolulu, our USA plan offers seamless coverage for uninterrupted communication.
Foire aux questions
KnowRoaming partners with top-tier local networks to provide strong connectivity in urban areas and travel hubs. While rural performance can vary depending on the country, travelers typically enjoy excellent service in major cities and popular destinations.
Be advised that after activation, both eSIMs and regular SIM cards are capable of functioning even when not connected to the internet. This implies that both types of SIM cards can be used with your device for making calls, sending texts, and other activities that do not require an internet connection.
Yes. KnowRoaming covers 200+ destinations, and a single Global eSIM connects in 144 of them, so you can cross borders without switching or changing SIMs. Regional plans for Europe, Asia, Africa, the Caribbean, LATAM, and more work the same way.
KnowRoaming provides international eSIM coverage in over 200 destinations. Our Global eSIM connects in 133 countries, and regional eSIM plans are available for Europe, Asia, Africa, the Caribbean, Oceania, and more. No SIM swaps needed when crossing borders.
Some plans include limited roaming, but speeds are often capped. A KnowRoaming global eSIM provides consistent high-speed data across all host countries.
Cell service is extremely limited in Black Rock City. However, if you’re traveling through cities like Reno, San Francisco, or Las Vegas before or after the event, having a reliable eSIM like KnowRoaming ensures you stay connected when it matters most.
The best months to visit Hawaii for good weather are typically during the dry season, which spans from April to September. These months offer sunny days, warm temperatures, and ideal conditions for outdoor activities and beach adventures.
Yes, eSIMs provide coverage across all major Hawaiian islands. With KnowRoaming, you can easily stay connected while visiting Waikiki's beaches or exploring Maui's beautiful landscapes.
- Purchase: Choose your eSIM package for Hawaii on our website.
- Receive: You'll receive a QR code via email after purchase.
- Setup: Scan the QR code on your device.
- Enable: Enable roaming when you arrive and connect to the local network.
- Enjoy: You're all set to enjoy seamless connectivity in Hawaii with your KnowRoaming eSIM!
For further assistance, we offer 24/7 customer support to ensure a smooth experience. Contact Support.
