In Thailand, October is the starting of dry season, and end of rainy weather. Embark in the dry season from the month of October. During the month of October, there is a warm climate throughout Thailand which makes it the most ideal time for the tourist to visit Thailand. The average temperature in Thailand ranges between 26 – 32°C. There is sunshine for 6 – 8 hours in Thailand and the humidity level is quite low as compared to other months which makes it ideal for outdoor activities.
Overview of Thailand’s Weather in October 2025
| Season | October is the end of rainy (monsoon) weather and start of dry season in Thailand. |
| Temperature | In October, the temperature in Thailand usually stays between 24°C to 32°C, offering warm and pleasant days. |
| Rainfall | Rain starts to decrease, especially after the middle of October. |
| Sunshine | You can expect around 6 to 7 hours of sunshine every day. |
| Humidity | Humidity levels stay between 70% to 80%, which feels moderate to high. |
What’s the weather like in Thailand in October?
In the month of October, the weather is generally warm throughout Thailand. It marks the beginning of the dry season. The average temperature in Thailand in October is about 24°C to 32°C in the daytime while at night the temperature is about 23°C to 29°C. The weather can differ from one region to another. The North (Chaing Mai) and Northeast are generally drier than the South (Phuket & Krabi) and central region (Bangkok). The central and the south receive the heaviest rainfall. Also the East (Koh Samui) receives significant amount of rainfall.
Since, October is the beginning of the dry season it is most ideal for the visitors to visit Thailand during this time. It has a mix of both sunshine and rainfall. It is the perfect time to visit as you will not find much crowd during this time and also get to experience a peaceful time in the wanderlust land of Thailand. While some rain is still possible, the weather remains pleasant and warm most of the time.
Thailand Weather in Different Months
What to Expect in October?
The second half of October is a great time for a trip to Thailand. In October, the weather in Thailand becomes pleasant and monsoon ends. You can expect temperature between 24°C to 32°C and enjoy the weather with less rain and more sunshine in most parts. The level of humidity remains moderate to high between 70% to 80%.
Average daily temperatures in October
You can expect the end of the rainy season and the beginning of the dry season. The average temperature ranges between 24°C to 32°C. The weather is not the same in all the regions. The northern regions are drying out making it the best time for tourists to visit this region. However, the coastal area particularly in the south and the gulf of Thailand and around Khao Sok National Park may still have significant amounts of rainfall. The Northeast region is also drying out.
Sunshine
October marks the end of the rainy season and the beginning of winter weather in most parts of Thailand. Despite the winter season, there is an average sunshine of 6-8 hours in a day. October is considered the best month for tourists to visit Thailand as you will be able to enjoy most of the outdoor activities and also get most of the deals at a cheaper rate.
Rainfall
In October the amount of rainfall is comparatively lower as compared to the other months. It receives an average rainfall of 135 mm in the month of October. The rainfall may vary from region to region. The Northern region like Chiang Mai experiences lesser rainfall as compared to the south (like Phuket and Koh Samui). However, the intensity of the rainfall is lesser.
Is October a good time to visit Thailand?
Yes, October is a good time to visit Thailand, especially if you want to visit the Northern region of Thailand. The Northern region receives less rainfall as compared to the south. Whether you want to chill on the beaches of Phuket or go out for some outdoor activities in Bangkok, you can do both as the weather is quite pleasant and warm throughout Thailand.
Pros and Cons of Visiting Thailand in October
| Pros | Cons |
|---|---|
| October marks the end of the rainy season and the beginning of dry season which makes it ideal for outdoor activities. | Your travel plans for outdoor activities like hiking and island tour can still be disrupted due to rainfall. |
| Fares of most of the things will still be lower compared to other months. | Although it is cooler than in the hot season, but it is warm and humid which can be uncomfortable. |
| The rain leaves behind the lush green landscapes which you can enjoy. | Chances of heavy downpour especially in the afternoon which can make outdoor activities less enjoyable. |
| It is a great time for beach vacation with the decrease in rain. | The monsoon rain can cause flood which will impact your trip to Thailand. |
All Your Questions Answered
The weather in Thailand is hot and humid with sudden heavy downpours in the evening time.
No, it does not rain a lot in the month of October. It is the beginning of the winter season
In October, the north of Thailand, including areas like Chiang Mai and Pai, typically has better weather than the south, with less rain and cooler temperatures.
It is preferable to carry light breathable clothes and is best to carry an umbrella or raincoat
No, Thailand is not crowded during October.
