Climate Thailand
The climate in Thailand is often hot and humid, and the country has three distinct seasons: the dry season, the rainy season, and the cool season. Thailand has these types of climate because it is located in the tropical region of Southeast Asia.
Because of its proximity to the equator, the country is constantly exposed to sunlight throughout the year. As a direct result, temperatures and humidity levels are quite high. In addition, the country's warm and humid climate is partly caused by the monsoon winds that blow across the Indian Ocean.
Dry season
Temperatures in Thailand can reach 40 degrees Celsius during the hot season, which runs from March through June and lasts nearly six months. This time of year is characterized by sunny days and relatively little precipitation.
It is a popular time for vacationers to visit the area. However, the high temperatures and excessive humidity can cause discomfort for some people.
Rain season
Heavy precipitation occurs throughout Thailand during the months of July through October, corresponding to the country's monsoon season. This is especially true in the southern and central areas of the country.
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This time of year is characterized by cloudy skies and occasional thunderstorms, which can lead to flooding in some regions. Temperatures tend to be lower during this season than during the hot season, averaging between 25 and 30 degrees Celsius.
Cool season
The months of November through February constitute Thailand's cool season, characterized by pleasant temperatures and very little rain. This season lasts for four months. This season is characterized by cloudless skies and pleasant weather, which contributes to its popularity among travelers. The temperature during this season often hovers around 25 degrees Celsius daily.
North of Thailand
The climate in the northern part of Thailand differs from that in the rest of the country. The dry season in this part of the world runs from June through October, while the hot and humid season only lasts from March through May.
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The months of November through February constitute the cool season of this region, characterized by dense fog and icy temperatures, with average temperatures dropping to somewhere around 15 degrees Celsius. This season lasts four months.
View the 14 day weather forecast for Thailand
Climate Thailand by month
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°C) | 32 | 33 | 34 | 35 | 34 | 33 | 32 | 32 | 32 | 32 | 32 | 31 |
Night temp. (°C) | 23 | 25 | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 25 | 24 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (mm) | 14 | 10 | 26 | 43 | 83 | 81 | 78 | 78 | 117 | 171 | 61 | 13 |
Days with rain | 7 | 6 | 11 | 15 | 23 | 23 | 26 | 25 | 26 | 26 | 13 | 5 |
Dry days | 24 | 22 | 20 | 15 | 8 | 7 | 5 | 6 | 4 | 5 | 17 | 26 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 9 | 10 | 9 | 10 | 11 | 10 | 8 | 7 | 7 | 7 | 7 | 7 |
Wind force (Bft) | 2 | 2 | 3 | 3 | 2 | 3 | 3 | 2 | 2 | 2 | 2 | 2 |
UV-index | 7 | 7 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |