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A Guide to December in Hawaii (Oahu) | Enjoy Christmas to the Fullest! A Roundup of December Events, Temperatures, and Attractions

Christmas
Special benefit for completing the book (original sightseeing MAP) Free gift at the bottom of the page for those who read to the end!

Oahu, Hawaii
What is December like?

Spend Christmas and the New Year on Oahu! December on Oahu

December in Japan has an image of cold weather, with snow falling, doesn't it? However, December on the Hawaiian island of Oahu is a mild and comfortable time of year!

Furthermore,Christmas and New Year's eventsis a great time to travel with lots of activities.

In this issue.Oahu's December temperatures, recommended clothing, and attractive events.The following is a list of the following

This article is for...
◆Considering a trip to Hawaii in December
◆Those who want to know the charms of Oahu, Hawaii
◆If you want to know the temperature and climate of Oahu in December
◆Want to know what to wear and what to bring when going to Oahu in December?
◆Want to know what's happening on Oahu in December?

Click here to see the ranking of popular plans in Hawaii.

 

Hawaii December Participation Data

Hawaii Tours Original Survey | Booking Results for December 2025
A ranking of the most popular activities in Hawaii, based on 103 entries.
Private Guided Sightseeing Tour 53%, Night View Tour 33%, Snorkeling 8%, Scuba Diving 3%, Horseback Riding Experience 3%

 

Oahu, Hawaii
December Temperatures and Climate

Spend Christmas and the New Year on Oahu! December on Oahu

December on Oahu is the rainy season, with 70 to 100 mm of rainfall in one month.

However, the rainy season on Oahu is different from the rainy season in Japan,Brief downpour like an overturned bucket(squalls) happen over and over again.

this (something or someone close to the speaker (including the speaker), or ideas expressed by the speaker)Squalls often occur at night.So, you can enjoy your trip with relative peace of mind during the day!

The average December temperature on Oahu is warm, around 25°C (77°F), and the sea water temperature is around 24°C (24°F), so swimming in the ocean is possible!

However, December is full of events such as the Honolulu Marathon, Christmas, and New Year's Eve and New Year's,Travel prices are a little high.The result is that the

December Temperatures and Climate
◆Precipitation:70 to 100㎜ Short-lived downpours are frequent.
◆Daytime average temperature25~28℃ : 25~28℃ (with a temperature range from -20℃ to +20℃)
◆Average nighttime temperature:19~21℃.
◆Seawater temperature: 23 to 25°C

↓ For more information about January on Oahu, click here↓.

 

Oahu, Hawaii in December.
What to wear and bring

Spend Christmas and the New Year on Oahu! December on Oahu

Here is what to wear and bring for Oahu's December weather!

 

Appropriate clothing for December

Spend Christmas and the New Year on Oahu! December on Oahu

Oahu is warm enough in December, so you can wear shorts and a shorts during the day.

However,Cool mornings and evenings.So be prepared to wear warm clothes.

Also, to cope with sudden rainWoven or long sleeves and pantsIt is safe to prepare a

 

What to bring in December

Spend Christmas and the New Year on Oahu! December on Oahu

Oahu even in December.Ultraviolet rays are strong.It is. Although not as intense as midsummer, sun cream, hats, sunglasses, etc.Sun Protection GoodsPrepare the

Because you may encounter sudden squalls,rain gearIt is also a good idea to bring a

Recommended Clothing and What to Bring
Half sleeves
Shorts
Warm clothes
Wearable
long sleeves
Long pants
Sunscreen cream
Hat
Sunglasses
Rain gear

 

Oahu, Hawaii
How will you spend Christmas?

Christmas

In Hawaii in December, surrounded by blue ocean and sunshine,Visitors from all over the world enjoy the holidaysI will do so.

Christmas in the everlasting summer climate has a special charm that is different from that of Japan.

 

It is different from Japan!
Christmas on an island in everlasting summer

Christmas

In Hawaii, the entire town is in a holiday mood in December.

There is no snow or cold like in Japan,Enjoying Christmas in a tropical, open atmosphere is exceptional!It is.

Even on Christmas Day, many people visit the beach and relax by the sea☆.

 

Enjoy both sightseeing and dining
Holiday Season

Christmas in Hawaii

December is the best season for sightseeing!

In Waikiki and Ala Moana, illumination andshopping salewill be held, and walking around the city alone is enjoyable enough.

Sightseeing during the daytime and light displays and dinner at night make for a fulfilling experience throughout the day.

Enjoy Hawaii's gourmet food and shopping
Click here for recommended tours ↓↓.

 

Christmas on Oahu, Hawaii
3 recommended ways to spend your time

Christmas in Hawaii

In Hawaii,Tourism and Holiday EventsThe combination of the two is popular for enjoyment!

Here, we’ll introduce “3 Top Ways to Spend Your Time”—favorites among both travelers and locals!

 

Illumination viewing

Christmas Tree

Held in front of Honolulu City HallHonolulu City Lights."is a popular event that begins in early December each year.

Giant tree in the center,The entire city is lit up.The festival is a popular destination for families and tourists alike.

 

At a luxury hotel.
Christmas Dinner

Dinner, French Restaurant, Dining in Hawaii

At the Halekulani and the Royal Hawaiian Hotel,Christmas Limited Dinner CourseThe company provides the following services

A luxurious time to enjoy a sumptuous menu of lobster, prime rib, and other delicacies with a spectacular ocean view.

It is also recommended for couples traveling for a romantic atmosphere.

 

Sunset and fireworks.
Romantic Evening

Oahu, Night, Fireworks, Show

Oahu in December, the air is clear andSunset looks beautiful.Season.

The sunset from Ala Moana Beach Park or Kapiolani Park is exceptional.

There is also a fireworks event in Waikiki at the end of the year,Fun until nightis the appeal of this product.

Night view viewing of Hawaii is also recommended!
↓Click here for night view tour

 

Oahu, Hawaii in December.
How to enjoy

Spend Christmas and the New Year on Oahu! December on Oahu

Here are some fascinating events that you can only enjoy on Oahu in December!

 

Attractive events in December

Spend Christmas and the New Year on Oahu! December on Oahu

December Events
◆Honolulu City Lights (end of November to end of December)
◆Outrigger Canoe Santa (2nd Saturday in December)
◆Pearl Harbor Memorial Parade (December 7)
◆Honolulu Marathon (2nd Sunday in December)
◆Eddy Aikau Big Wave Invitational (early December to mid-March)
◆New Year's Eve fireworks (December 31)
◆Whale watching

The Honolulu City Lights will illuminate the City Hall, known as the Honolulu Halle.Christmas IlluminationIt's like a feeling of

The Honolulu Marathon is a casual marathon open to anyone over the age of seven, and many tourists come to Oahu to participate.

In addition, from around December, the waters of OahuWhales are coming.Whale-watching will also be popular in the area.

As you can see, Oahu in December offers a variety ofLots of eventsIt is!

Click here for whale watching tours

 

Oahu, Hawaii in December
Three recommended sightseeing spots

Spend Christmas and the New Year on Oahu! December on Oahu

Here are three of the best places to visit on Oahu in December!

 

diamond head

Spend Christmas and the New Year on Oahu! December on Oahu

Diamond Head" is the symbol of Oahu,Observatory with a 360-degree viewis very popular!

Admission isadvance reservation requiredTherefore, it is recommended to have a tour to make reservations and even arrange transportation ◎.

Diamond Head Recommendations
◆In December, the winter season, from the top of the mountainBeautiful morning sunbe able to see
◆You might even see a whale from the mountaintop!
◆ By squalls that occurred during the rainy season,Vivid rainbowbe on the verge of
Diamond Head Basic Information
◆Address: 4182-4190 Diamond Head Road, Honolulu, HI
Access: 25 minutes by car from Daniel K. Inouye International Airport

↓Click here for recommended Diamond Head tours.

↓Learn more about Diamond Head

 

Ala Moana Center

Spend Christmas and the New Year on Oahu! December on Oahu

Ala Moana Center" is,Largest shopping center in HawaiiIt is famous as a

Ala Moana Center Recommendations
◆ Hawaiian shows are held daily on the stage in the center.
◆More than 350 stores and restaurants
◆ Christmas, etc.Limited edition goods and souvenirscan buy!
Ala Moana Center Basic Information

Convenient for shopping
Click here for the Unlimited Bus Ride Plan

 

Sunset Beach

Spend Christmas and the New Year on Oahu! December on Oahu

Sunset Beach attracts surfers from all over the world,A mecca for surfersIt is!

Recommendations for Sunset Beach
◆The huge waves that roll in during December have surfers hooked!
◆ around the worldPowerful Riding by Professional Surferscan be seen
◆A great surfing spot, with sunsets on the horizon and humpback whales spouting!
Sunset Beach Basic Information
◆Address: 59-88 Kamehameha Hwy, Haleiwa, HI
◆Access: 1 hour drive from Daniel K. Inouye International Airport

Learn more about Oahu's beaches ↓↓.

 

Oahu, Hawaii, December.
Frequently Asked Questions (FAQ)

Q. Can I swim in Hawaii in December?
Yes, I can swim.
The average daytime temperature on Oahu in December is around 25°C, and the sea water temperature is about 23-25°C.
A long-sleeved rash guard is comfortable on windy days and after squalls, as the sensory temperature drops.
Q. What should I wear in December? Is it cold at night?
Short sleeves and shorts are acceptable during the day.
A light cardigan or windbreaker to protect against air conditioning in the mornings and evenings and in shopping malls.
Be prepared for sudden squalls and bring a folding umbrella and a rain jacket.
Q. What events can't be missed during the Christmas season?
Honolulu City Lights (first Saturday through the end of December) and the Honolulu Marathon (second Sunday) are popular.
World Class Surfing Competitions on the North Shore
Be sure to check out the tree and limited edition merchandise around Waikiki and Ala Moana.

 

summary

Spend Christmas and the New Year on Oahu! December on Oahu

How was it? In this article, we have introduced December temperatures, recommended clothing, and attractive events on Oahu!

Oahu in the summer is also attractive, but December is the month for Christmas and New Year's holidays.A season full of fun eventsIt is.

If you're thinking about taking a trip to Oahu before the end of the year, be sure to check out our other articles!

↓Click here to read the article.

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