Weathermondo.comThailand climate and temperatures
The climate of Thailand is a tropical savanna climate (Köppen: Aw), characterized by consistently warm temperatures and a dry winter season. Monthly temperatures range from a minimum of 32°C in January to a maximum of 38°C in April. The average annual temperature is around 35°C.
During the colder months, nighttime temperatures average around 21°C, while in the warmer months they average about 27°C.
Popular destinations in Thailand
- Koh Phi Phi
- Koh Samet
- Koh Samui
- Ao Nang
- Ayutthaya
- Ban Chong Luan
- Ban Khao Sok
- Ban Ko Phayam
- Ban Laem Mae Phim
- Ban Rak Thai
- Ban Thamniap
- Bangkok
Climate table of Thailand
The climate table below gives you a clear overview of the climate in Thailand by month, from average temperatures and rainfall to UV levels. This makes it easy to see when the weather best suits your travel plans.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 14 | 16 | 17 | 19 | 23 | 27 | 30 | 30 | 27 | 23 | 18 | 16 |
| Temp. min (°C) | 6 | 7 | 9 | 11 | 15 | 19 | 22 | 22 | 19 | 15 | 10 | 7 |
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| Rainfall (mm) | 46 | 34 | 46 | 64 | 43 | 23 | 22 | 75 | 77 | 84 | 61 | 25 |
| UV index | 4 | 5 | 6 | 7 | 8 | 8 | 8 | 8 | 6 | 5 | 4 | 4 |
Best time to visit Thailand
The best time to visit Thailand is December. During this period, temperatures are usually pleasant to warm and there is relatively little rainfall. Especially in December, the climate is favorable, with an average high temperature of 32°C and around 17 mm of rainfall. For a sun or beach holiday, January en December are the most suitable months. It is often warm to hot and relatively dry during this time. The warmest month is April, with an average daytime temperature of around 38°C. The driest month is December, with about 17 mm of rainfall, while September is usually the wettest month of the year, with approximately 323 mm. Snow plays virtually no role in the climate here.
Average temperature per month
This chart shows the average daytime (maximum) and nighttime (minimum) temperatures per month in Thailand. The figures are based on climate data from recent years and are presented in degrees Celsius, so you can clearly see the temperature range for each month.
Average rainfall per month
This chart shows the average monthly rainfall in Thailand. The figures are based on long-term climate data and are displayed in millimeters, so you can immediately see which months are drier or wetter.
Average UV index per month
This chart shows the average monthly sun intensity in Thailand. The UV index ranges from 0 (no UV radiation) to 11+ (extreme). A higher UV index means you can burn more quickly, making proper sun protection increasingly important.
Average annual temperature
This chart shows the average annual temperature in Thailand based on data from the past ten years. It allows you to see at a glance how the climate is evolving and whether there are clear warming trends.
Average annual rainfall
This chart shows the average annual rainfall in Thailand over the past ten years. It allows you to see at a glance how much rain falls each year and whether there are clear fluctuations between the years.
Weather experiences in Thailand
The weather in Thailand is rated an average of 4.3 out of 5 stars by 8 visitors. Have you been to Thailand? Share your experience with the weather to help other visitors plan their trip.
Islands of Thailand
Average weather per month
Click on a month below and discover what the weather in Thailand is typically like. For each period, you can instantly see the average temperature, rainfall, wind, and UV index. Thanks to years of historical weather data, you’ll know exactly what to expect during your trip.