Temperature in Thailand in December

Daytime highs, nighttime lows and the warmest cities across Thailand this December.

Thailand, experiences maximum daytime temperatures in December ranging from 25°C (77°F) in Bo Kluea to 34°C (93°F) in Ang Thong. Nighttime temperatures generally drop to 23°C (73°F) in Ang Thong and 10°C (50°F) in Bo Kluea. On average, it is one of the coldest months of the year.

What is the temperature of the different cities in Thailand in December?

Find the average daytime temperatures in December for the most popular destinations in Thailand on the map below. Click on a destination dot for more detailed information.

Select a Month

Check the conditions for any month of the year.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

For a detailed overview over the year and the best time to visit Thailand, check out our Thailand's climate page.

See also: the Thailand weather by month.

Best Places to Visit in Thailand in December

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Thailand.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in December: blue is cold, red is hot.

Thailand temperatures in December: frequently asked questions

How hot does it get in Thailand in December?

Expect daytime temperatures around 33°C (91°F) in Bangkok. That makes December a very high month for Thailand.

How cold does it get at night in Thailand in December?

Bangkok sees nighttime lows close to 23°C (73°F) in December.

What is the warmest city in December in Thailand?

According to our recent database analysis, Ang Thong is the warmest city. It experiences an average maximum daytime temperature of approximately 34°C (93°F) and rarely drops below 23°C (73°F) during the night.

What is the coldest city in December in Thailand?

For the month of December, Bo Kluea is the most temperate city in Thailand based on our records. Highs average 25°C (77°F) and nighttime temperatures dip to around 10°C (50°F).

How much sun does Thailand get in December?

Bangkok enjoys approximately 262 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

What is the water temperature in December?

The water temperature averages approximately 29°C (84°F) in Koh Samui this month, which is a bit warm for swimming. For many people, water temperatures around 29°C (84°F) might feel quite warm, especially compared to typical swimming pool temperatures of 25°C (77°F) to 28°C (82°F).

Interested in more climate information?

We have much more information about the climate in Thailand.

Weather and climate has detailed information for every country in the world. Are you going to Thailand? Get detailed historical weather averages for many cities in Thailand.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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