If you’re planning to visit Bangkok in January, you’ll probably want to know what to expect weather-wise.
The good news is that January is one of the best times to visit the Thai capital.
During this month, the humid climate of the monsoon season subsides and the city welcomes its visitors with pleasantly warm, dry weather.
In this article, you’ll learn everything you need to know about the Bangkok weather in January – from average temperatures and rainfall to tips on how to make the most of the weather.
Bangkok climate table: An overview of the year
Let’s start with our climate table for Bangkok, which gives you an overview of the best months to travel to the capital.
| Ø Max. Temp | Ø Min. Temp | Ø Precipitation | Ø Rainy days | |
| Jan | 31 (°C) | 21 (°C) | 10 mm | 2 |
| Feb | 32 (°C) | 22 (°C) | 30 mm | 3 |
| Mar | 34 (°C) | 25 (°C) | 40 mm | 5 |
| Apr | 35 (°C) | 26 (°C) | 90 mm | 10 |
| May | 34 (°C) | 26 (°C) | 220 mm | 19 |
| Jun | 33 (°C) | 26 (°C) | 150 mm | 18 |
| Jul | 33 (°C) | 26 (°C) | 175 mm | 19 |
| Aug | 33 (°C) | 26 (°C) | 200 mm | 20 |
| Sep | 32 (°C) | 25 (°C) | 320 mm | 23 |
| Oct | 31 (°C) | 24 (°C) | 220 mm | 21 |
| Nov | 30 (°C) | 23 (°C) | 60 mm | 11 |
| Dec | 30 (°C) | 22 (°C) | 10 mm | 2 |
Bangkok weather in January – what to expect in the capital
January is one of the best months to visit Bangkok – not least because of the pleasant climate.
While other parts of the world are in the cold winter months, Bangkok offers warm and dry weather during this time.
Bangkok temperatures in January
January is a cool season in Bangkok, which in this context means warm and pleasant.
Average temperatures range from 21°C during the cool nights to 32°C during the day.
The temperatures are therefore ideal for exploring the city and the many Bangkok sights – without the more extreme heat that is common later in the year.
Tip: Book a guided tour to the main sights of the city to learn more about the history of Bangkok.
Precipitation in January
One of the biggest advantages of Bangkok weather in January is the minimal rainfall.
The month is one of the driest periods of the year with rare rain showers.
This means that you can expect sunshine almost every day of your stay, making January the perfect time for sightseeing and excursions.
Humidity in January
The humidity is significantly lower in January than in the humid summer months.
The drier air makes walks through the city or visits to the numerous parks and temples much more pleasant and less strenuous.
Bangkok weather in January – these are the disadvantages
With the great weather comes the crowds.
January is peak season in Bangkok, as many travelers want to escape the cold winter in their home countries and warm countries like Thailand are at the top of their list.
This means that popular sights such as the Grand Palace, Wat Pho and the Chatuchak weekend market can often be crowded.
Prices for flights and hotels are also rising accordingly.
Tip: This private tour of the city’s most important temples also takes you to Wat Arun, Wat Pho and the palace.
Bangkok weather in January – our tips for travelers
- Start early: Use the cooler morning hours for outdoor activities and excursions before the sun is high up and the heat of the day sets in.
- Sunscreen and hydration: Despite the pleasant temperatures, sun protection and drinking water regularly are essential to stay fit and healthy on vacation.
- Practical clothing: Light and breathable clothing is recommended. Also remember to wear appropriate clothing that covers your shoulders and knees when visiting religious sites.
- Bookings in advance: As tourist numbers are high, book your accommodation and any necessary tickets for attractions in advance to avoid disappointment.
- Enjoy the open-air events: The cool and dry January is perfect for open-air concerts and festivals, which are often held in Bangkok. The markets should also be at the top of your list.
Brief summary of Bangkok weather in January
In summary, Bangkok offers the perfect weather in January to explore the city in all its facets.
And all without the extreme heat or rain that can prevail in other months.
The Bangkok weather in January is ideal and with good planning and preparation you can have a wonderful time in the Thai capital.
Tip: This Bangkok street food tour takes you to Chinatown, where you’ll learn more about the neighborhood’s history and food scene from your local guide.
Frequently asked questions about Bangkok weather in January
Finally, we answer some frequently asked questions about Bangkok weather in January.
What is the average temperature in Bangkok in January?
In January, the average maximum temperature in Bangkok is around 31°C, while night-time lows can drop to around 21°C.
Does it often rain in Bangkok in January?
No, January is one of the driest months in Bangkok. On average, there is only about 10 mm of rainfall and about 2 rainy days a month.
Is January a good time to visit Bangkok?
Yes, January is a great time to visit Bangkok as the weather is typically dry and warm, providing ideal conditions for sightseeing and other outdoor activities.
What should I wear when traveling to Bangkok in January?
Lightweight and breathable clothing is best. Bear in mind, however, that it can get a little chilly at night, so a light jacket or sweater is recommended.
How can I prepare for the weather when I come to Bangkok in January?
In addition to suitable clothing, you should pack sun cream, sunglasses and ideally a hat to protect you from the strong sunlight.
What is the situation regarding smog and air quality in Bangkok in January?
Air quality in Bangkok can sometimes be affected by lower air movement and urban pollution in the cooler months. However, most people do not have any major problems on the ground.
Are the sights in Bangkok well visited in January?
Yes, as the weather is good, January attracts many tourists. Popular places can therefore be quite crowded.
How does the weather in Bangkok in January differ from other months?
Compared to the hot and humid months, January is cooler and drier, making it one of the most pleasant months to visit.
Can I lie on the beach or go swimming in Bangkok in January?
Although Bangkok itself has no beaches, the weather in January is ideal for a trip to nearby beach resorts such as Pattaya or Hua Hin.
Are there any special events or festivals in Bangkok in January that I shouldn’t miss?
January is a lively time in Bangkok with various events and festivals. One highlight is the Chinese New Year, which sometimes falls in January depending on the lunar calendar and is celebrated in Chinatown in particular.
- About the Author
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Franzi is a long-term travel blogger, online editor, and content creator specializing in Tourism in Bangkok and Thailand.