Normal weather for Thailand in December
It's hot in December in Thailand with an average temperature of 32°C. Temperatures this month range from a low of 31°C to a high of 33°C. At night, you can expect temperatures between 22°C and 25°C.
In December, there is an average of 17 mm of precipitation, spread over 3 days. The wind speed is around 3 Bft, mostly coming from the East.
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Thailand in December |
UK | ||
|---|---|---|---|
 Average Temperature |
32°C | 9°C | |
 High Temp |
33°C | 11°C | |
| Low Temp |
31°C | 8°C | |
 Total Precipitation |
17 mm | 67 mm | |
| Rainy Days |
3 days | 10 days | |
The climate of Thailand is based on weather data from Bangkok. Other spots, like Chiang Mai, Phuket or Krabi, might have different weather. You can check out all destinations in Thailand for a full picture of the climate.
Start of December
The month of December starts in Thailand with hot temperatures, averaging around 33°C during the day and nights close to 24°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Mid-December
By mid-December, the average daytime temperature drops to around 32°C, with nights close to 24°C. No precipitation expected during this period, so you can enjoy plenty of sunshine.
End of December
By the end of December, the average daytime temperature in Thailand will be around 32°C, with nights close to 24°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine.
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Is December a good time to visit Thailand?
December is a fantastic month to be in Thailand for sunny weather. You’ll get high temperatures and little chance of rain this month.
The typhoon season in Thailand runs from June to November.
Temperature records for Thailand in December
With 36°C, Thailand hit the highest temperature in the last 10 years in December 2023. The lowest daytime temperature in this month was 21°C in 2017. The extreme night temperatures ranged from a low of 14°C to a high of 28°C.
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November
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Daily Temperature in December in Thailand
This chart shows the average daily temperatures, both day and night, for each day in December in Thailand, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in December in Thailand
The chart below shows the average daily precipitation in December for Thailand, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for December, you can expect around 3 days of rain in Thailand.
Daily UV Index in December in Thailand
This chart shows the average daily UV index in December in Thailand, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in December in Thailand Over the Years
This chart shows the average temperature in December in Thailand, measured in degrees Celsius, over the past years.
Total Precipitation in December in Thailand Over the Years
This chart shows the average precipitation in December in Thailand, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in December for Thailand
Click on a specific day in December for detailed info on the typical weather on that day in Thailand. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Thailand
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Average Weather in Thailand by Month
Click on a month below to see detailed weather info for Thailand. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
