The month of December is perhaps the best month to visit Thailand or Bangkok. If you wish to enjoy the true weather of Bangkok then December is the time to enjoy and relish some cool moments for you and your family. December is not only about cool weather and clear skies with wonderful outdoor activities’ experience but it is also about the thrill and feel of most world famous festivals like Christmas and New year. The cool weather of December allows you to enjoy the power of this internationally popular tropical destination. December doesn’t receive any rainfall so you can enjoy the royal weather of Bangkok to the fullest. The temperature of December during the day is still high but evenings are perfectly pleasant.
Overview of Bangkok’s Weather in December 2025
| Temperature | The average temperature of Bangkok in December is 23° to 32°C. |
| Rainfall | The rainfall in Bangkok during December is about 10mm. |
| Sunshine | Bangkok receives about 8 hours of sunshine in December. |
| Humidity | There is very low humidity during this month with a mild breeze pace. |
What’s the weather like in Bangkok in December?
The month of December is not humid and hot as in May or off season. Thailand has perfect temperature in December. There is a lot of bright sunshine, pleasant mornings and cooler evenings in Bangkok. The weather in Bangkok is quite amazing during this month. If you wish to get over to Bangkok for a deep exploration then you can surely get the best experience of your life. December has cool weather, warmth, breeze, sunshine, clear skies and everything that an ideal Thailand trip needs.
Weather in Other Months
What to expect in December?
Average temperature and weather
The average temperature of Bangkok during the day is about 31°C. Though December falls in the cool period you can experience a hiked temperature during the day but this temperature is not at all a matter of concern because December brings in a different level of thrill to all the tourists who wish to enjoy this royal land. Talking about the evening temperature, evenings are quite pleasant and worth experiencing in Bangkok because the evening temperature in Bangkok during December is about 23°C making it quite enjoyable for night strolls and other outdoor activities. You can enjoy market walks, evening dinings, and street strolls during this wonderful month.
Rainfall
You will not experience much rainfall during this month. December is not within the monsoon period and you will not find wet weather during December. There are rare possibilities of rainfall during this month. Thailand experiences a spell of winter weather during the month of December. Bangkok records only about 10 mm of rainfall in this period which is extremely less. If you wish to enjoy Thailand without rain then December is among the best months.
Sunshine
Sunshine is quite wonderful during this month in Thailand. Thailand attracts a lot of tourists all around the world because of its impressive sunshine exposure. You will find all the tourist attractions shining in the royal glory of the sun in December. Bangkok receives about 8 hours of clear sunshine during December. The destination is among the best places to visit for a wonderful sunshine experience. People get over here for a solid sunshine feel.
Pros and Cons of Visiting Bangkok in December
| Pros | Cons |
|---|---|
| The weather of Bangkok in the month of December is quite pleasant as this is not a dry or monsoon period in Bangkok. December is too cool and wonderful in all ways. Tourists enjoy getting over here for a stress busting tour. | As December comes in the peak season in Bangkok it is quite possible that you get overpriced deals. You can get costlier budgets during December especially during Christmas week. |
| If you are an island lover then you should visit Thailand in December for sure. You can explore some of the best islands during this month. | Thailand is generally overcrowded in the month of December. You may not get a chance to explore the places in Thailand well in crowds. |
| The temperature of Bangkok is cooler and ideal for outdoor explorations. This cool temperature allows you to enjoy this destination to the fullest. | As December is the time of peak season you can confront traffic related issues in Thailand due to over crowded tourist places. |
All Your Questions Answered
Yes, December is normally among the best times to visit Bangkok. December is within the winter season in Bangkok and there is cool weather in this month. You can enjoy the weather of December in full.
You need to carry sweaters for night winter weather, sunscreen, a hat, an umbrella for sun protection and a reusable water bottle for hydration in December.
Yes, it is perfectly ok to get over to Thailand in the month of December as there are a lot of things that you can do over there in this month. This is a pleasant time to visit Bangkok. The humidity and heat levels in this month are not higher and so tourists can enjoy this month.
The best period to visit Thailand begins from the month of November and ends around March. These months are the peak season in Thailand. Thailand is a tropical region and these months are the best to visit Bangkok for a wonderful experience.
You need to carry ideal clothing for your Thailand trip. Pack light weight and breathable clothes with you when in Thailand. Some places like Palaces even have dressing norms so you need to follow the guidelines. Carry a hat, umbrella and sunscreen with you to protect yourself from the sun.
Thailand is a comparatively affordable destination all throughout the year. Tourists can get the best discounts on accommodations, flights and sightseeing during the off season that is from July to September.
