Visiting Bangkok in December (Weather, Things to do, and more)

Did you know that December is one of the best times to visit Bangkok? The weather is cool and dry, with an average of 10 mm of rainfall.

In this guide, we will share everything you need to know about planning a trip to Bangkok in December, including the weather, the best things to do, festivals and events, and tips for making the most of your trip.

I have lived in Bangkok for over 9 years, and I have experienced the city both as a tourist and an expat. I am confident that I can guide you through Bangkok in December and help you have a wonderful time.

Is December a good time to visit Bangkok?

Yes, December is a great time to visit Bangkok. The weather is pleasant, with average temperatures of 26°C (79°F), and there is little rain. Although the air quality is average with some high pollution days.

Here are some of the things you can enjoy in Bangkok in December:

Mild weather: December is the start of the cool season in Bangkok, so you can explore the city’s temples, markets, and other attractions without worrying about the heat and humidity.

Festive atmosphere: Bangkok is decorated for the holidays in December, and there are a number of festive events happening throughout the month.

Smaller crowds: December is less crowded than the peak tourist season months of January and February. This means you’ll have more space to explore and enjoy your vacation.

How is the weather in December in Bangkok?

December is a great month to visit Bangkok, Thailand, with mild weather and little rain. Average temperatures range from 21°C to 31°C (21°F to 70°F). The skies are usually clear, and there is a low chance of rain.

The mild weather and low chance of rain make December a great time to explore Bangkok’s many outdoor attractions, such as temples, markets, and parks. You can also enjoy outdoor activities such as swimming, sunbathing, and biking.

MonthAverage temperatureTemperature highsAverage rainfall (mm)
December26°C (79°F)31°C (88°F)10mm

Air quality in December in Bangkok

Air quality in Bangkok in December can be polluted, especially during the first few weeks of the month. This is because of the combination of cool weather, which traps pollutants, and the burning of crop residue by farmers in neighboring countries.

If you are planning to visit Bangkok in December, it is important to be aware of the air quality and to take steps to protect yourself from air pollution, especially if you have respiratory problems.

Here are some tips:

Check the air quality before you go outside. You can use an app like AirVisual to do this.

Wear an N95 mask if the air quality is poor. These masks are better at filtering out air pollution than other types of masks.

Avoid outdoor activities if the air quality is terrible, especially if you are sensitive to air pollution.

Ask your hotel for an air purifier if the air quality is very bad. This can help you sleep better at night.

Things to do

December is a great month to visit Bangkok, with mild weather and little rain. This makes it an ideal time to explore the city’s many attractions, both indoor and outdoor.

Here are some other interesting facts about visiting Bangkok in December:

Visit a night market

Bangkok is home to many night markets, which are a great place to experience the local culture and try some of the delicious Thai street food.

Some popular night markets include Jodd Fairs, Asiatique The Riverfront, and JJ Green.

Visit the Mahanakhon Skywalk

The Mahanakhon Skywalk is an observation deck located on the 74th floor of the Mahanakhon SkyBuilding. It offers stunning views of the city skyline, especially at night.

Visit SEA LIFE Bangkok Ocean World

SEA LIFE Bangkok Ocean World is an aquarium in Siam Paragon, one of Bangkok’s largest shopping malls. It is home to over 40,000 marine animals, including sharks, rays, penguins, and sea turtles.

Go shopping at CentralWorld

CentralWorld is one of the largest shopping malls in Thailand, with over 500 stores and restaurants. It is also a popular tourist destination, with attractions such as the Ice Age rink and the Bangkok Art and Culture Centre.

Visit a Temple

Bangkok is home to some of the most beautiful temples in the world, including Wat Pho, Wat Arun, and the Grand Palace.

Festivals and events

December is a great time to visit Bangkok to experience the city’s festive atmosphere. Here are a few of the most popular festivals and events:


Christmas is celebrated in Bangkok on December 25th, just like in many other parts of the world. The city is decorated with lights and Christmas trees, and there are many special events and promotions taking place.

Some popular Christmas events include the Christmas market at CentralWorld, the Christmas tree lighting ceremony at the Grand Palace, and the Christmas Eve fireworks display over the Chao Phraya River.

New Year’s Eve

New Year’s Eve is a big celebration in Bangkok, with many people taking to the streets to ring in the new year.

There are many different ways to celebrate New Year’s Eve in Bangkok, including attending a party at a nightclub, watching the fireworks display over the Chao Phraya River, or simply enjoying a meal with friends and family.

What to wear in Bangkok in December

The weather in Bangkok in December is mild and sunny although the humidity can be high, so it is important to pack light and comfortable clothing.

Here are a few tips on what to wear in Bangkok in December:

Pack light, loose-fitting clothing. This will help you stay cool and comfortable in the heat and humidity.

Choose natural fabrics, such as cotton and linen. These fabrics breathe well and will help you stay cool.

Avoid wearing dark colors. Dark colors absorb heat, so it is best to wear light colors in Bangkok.

Wear a hat and sunglasses and sun cream. This will protect you from the sun.

Consider packing a light jacket or sweater for the cooler evenings.

If you are planning on visiting any temples, you will need to dress respectfully. This means covering your shoulders and knees. You can rent traditional Thai clothing at most temples, but it is always a good idea to bring your own if you are concerned about finding the right size or style.

Where to stay in Bangkok in December

Sukhumvit is one of the most popular areas in Bangkok to stay, and for good reason. It is a central location with easy access to public transportation, shopping, and restaurants. Some popular hotels and neighborhoods in Sukhumvit include:

Popular areas in Sukhumvit include:

Asoke: This neighborhood is home to many high-end hotels and shopping malls, including CentralWorld and Terminal 21.

Phrom Phong: This neighborhood is known for its trendy restaurants, bars, and cafes. It is also home to the Emporium shopping mall.

Thonglor: This neighborhood is known for its upscale nightlife and dining scene. It is also home to Benjasiri Park, a popular spot for locals to relax and exercise.

Ekkamai: This neighborhood is a mix of residential and commercial areas. It is home to several shopping malls, including Gateway Ekamai and The Mall Ramkhamhaeng.

Phloen Chit: This neighborhood is home to several embassies and consulates, as well as the Central Chidlom shopping mall.

Chit Lom: This neighborhood is home to several luxury hotels and shopping malls, including Siam Paragon and Gaysorn Village.

On Nut: This neighborhood is a mix of residential and commercial areas. It is home to several shopping malls, including Tesco Lotus On Nut and Big C On Nut.

Phra Khanong: This neighborhood is known for its markets and street food. It is also home to the Seacon Square shopping mall.

Nana: This neighborhood is known for its nightlife and red-light district. It is also home to several shopping malls, including Nana Square and Nana Plaza.

Siam: This neighborhood is a popular tourist destination, with many shopping malls, restaurants, and attractions. It is also home to the Siam Paragon and CentralWorld shopping malls.

Check out my in-depth article on where to stay in Sukhumvit.

Looking for other hotel ideas? check out my recommended hotels in Bangkok guides. Or search through using the widget below.

Tips for visiting Bangkok in December

Book your flights and accommodation in advance. December is a popular time to visit Bangkok, especially during the Christmas and New Year’s holidays, so it is important to book your flights and accommodation in advance.

Pack light and comfortable clothing. The weather in Bangkok in December is mild and sunny, but the humidity can be high, so it is important to pack light and comfortable clothing. Choose natural fabrics such as cotton and linen, and avoid dark colors.

Be aware of the air quality. The air quality in Bangkok can be poor, especially during the dry season, which runs from November to April. If you have respiratory problems, be sure to bring a mask with you.

Drink plenty of water. It is important to stay hydrated in the heat and humidity, especially if you are doing a lot of walking or sightseeing. Be sure to drink plenty of water throughout the day.

Learn a few basic Thai phrases. This will help you communicate with locals and get around more easily. Some useful phrases to know include “hello” (sawadee krap/ka), “thank you” (khob khun krap/ka), and “excuse me” (khrap/ka).

Use public transportation. Bangkok has a good public transportation system, including the BTS Skytrain and MRT Underground Railway. This is a convenient and affordable way to get around the city.


December is a great time to visit Bangkok, with mild weather and little rain. It is important to pack light and comfortable clothing and be aware of the air quality.

December in Bangkok has lots of tourist activities, including visiting CentralWorld, attending a night market, visiting a temple, and enjoying the Christmas and New Year’s Eve celebrations.

I hope this helps! Have a wonderful trip to Bangkok in December!


Is December the rainy season in Bangkok?

No, December is not the rainy season in Bangkok. The rainy season in Bangkok typically runs from May to October.

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Written by Nicky

Hi! 👋 I'm an expat who has lived, explored, and worked in Thailand for over 9 years. I started to share the knowledge I've picked up over the years with travelers and expats alike. Find out more on our about page.

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