ThailandThe weather in December in Chiang Rai
It's warm in December in Chiang Rai with an average temperature of 29°C. Temperatures this month range from a low of 26°C to a high of 30°C. At night, you can expect temperatures between 13°C and 17°C.
Looking for great weather? December is a good time to be in Chiang Rai. The temperatures are nice, and there’s not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in December for Chiang Rai, Thailand. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 33°C in 2023, Chiang Rai reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 18°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 6°C to a highest value of 22°C.
Rainfall amount
In December, there is an average of 29 mm of precipitation, spread over 6 days. The wind speed is around 2 Bft, mostly coming from the East.
Daily weather in December for Chiang Rai
Click on any day in December to get detailed info about the usual weather on that day in Chiang Rai. Check out the historical temperatures and precipitation over the past 10 years on this day.
December weather comparison
| Chiang Rai | New York | |
|---|---|---|
| Average temperature | 29°C | 9°C |
| Max. temperature | 30°C | 12°C |
| Min. temperature | 13°C | -5°C |
| Total precipitation | 29 mm | 133 mm |
| Rainy days | 6 days | 17 days |
Start of December
The month of December starts in Chiang Rai with hot temps, averaging around 30°C during the day and nights around 17°C.
Mid December
By mid-December, daytime temps drop to around 29°C, with nights around 16°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of December
By the end of December, the average daytime temperature in Chiang Rai is around 29°C, while nighttime temps are about 16°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
The typhoon season in Chiang Rai runs from June to November.
Check out the climate of Chiang Rai for all months and discover the best travel time
Curious about the weather in other parts of Thailand? Check out the climate and weather for spots like Bangkok, Chiang Mai, Phuket, or explore other destinations in Thailand.
Temperature charts
These charts show the average temperatures in December in Chiang Rai, Thailand. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in December in Chiang Rai
Temperature in December in Chiang Rai over the years
Precipitation charts
These charts show the average amount of precipitation in December in Chiang Rai, Thailand. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in December in Chiang Rai
Total precipitation in December in Chiang Rai over the years
Daily UV index in December in Chiang Rai
This chart shows the average daily UV index in December in Chiang Rai, 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.
Weather experiences in December in Chiang Rai
Have you been to Chiang Rai in December?
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Average weather in Chiang Rai by month
Click on a month below to see detailed weather info for Chiang Rai. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.