Trat Province Weather in December

Average temperatures, rainfall, sunshine and the best places to visit in Trat Province, Thailand in December.

Thinking about venturing to Trat Province, Thailand this December and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in Trat Province in December

Trat Province, Thailand is a region in Thailand. December in Trat Province generally has temperatures that range from warm to very warm, with precipitation levels ranging from low to moderate.

Temperatures

During the day temperatures vary from warm in Koh Kood at 30°C (86°F) to very warm in Ban Dong Klang at 32°C (90°F). At night it cools down to 23°C (73°F) in Ban Dong Klang and 26°C (79°F) in Koh Kood. While the given temperatures for day and night are typical, there may be days that feel warmer. Make sure you're dressed in a way that keeps you cool and comfortable.

To learn more about the conditions in specific areas of Trat Province, Thailand, check out the map below.

Precipitation

In December, precipitation varies across different areas. From low rainfall in Ban Dong Klang with an average of 18 mm (0.7 in) to moderate rainfall in Ban Khlong Muang with 34 mm (1.3 in). Looking at the climate data spanning the last 30 years, this month usually has the lowest rainfall in Koh Chang, marking it as the year's driest month.

Average sunshine

Many locations offer abundant sunshine during this month. For instance, Koh Chang enjoys approximately 228 hours of sunlight, ideal for those seeking sunny weather.

Explore Trat Province by month

Pick a month to see the average temperature, rainfall and sunshine in Trat Province — and find the best time to visit. (based on Koh Chang)

Best Places to Visit in Trat Province in December

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

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Trat Province

What is the weather like in December for some of the most popular destinations in Trat Province, Thailand?

Temperature range in Trat Province (December)

Precipitation variation in Trat Province (December)

Koh Chang

In December Koh Chang generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 25°C (77°F) and low monthly rainfall. So on average the conditions are perfect that month.

November
December
January
Max temperature
31°C (88°F)
30°C (86°F)
30°C (86°F)
Min temperature
26°C (79°F)
25°C (77°F)
25°C (77°F)
Monthly sun hours
191 hours
228 hours
231 hours
Monthly rainfall
56 mm (2.2 in)
20 mm (0.8 in)
34 mm (1.3 in)
Monthly rainy days
9 days
3 days
3 days
Weather conditions

Trat

In December Trat generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 23°C (73°F) and low monthly rainfall. So on average the conditions are perfect that month.

November
December
January
Max temperature
32°C (90°F)
32°C (90°F)
32°C (90°F)
Min temperature
24°C (75°F)
23°C (73°F)
23°C (73°F)
Monthly sun hours
191 hours
228 hours
231 hours
Monthly rainfall
74 mm (2.9 in)
24 mm (0.9 in)
42 mm (1.7 in)
Monthly rainy days
8 days
2 days
3 days
Weather conditions

Ban Dong Klang

In December Ban Dong Klang generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 23°C (73°F) and low monthly rainfall. So on average the conditions are perfect that month.

November
December
January
Max temperature
32°C (90°F)
32°C (90°F)
32°C (90°F)
Min temperature
24°C (75°F)
23°C (73°F)
23°C (73°F)
Monthly sun hours
191 hours
228 hours
231 hours
Monthly rainfall
59 mm (2.3 in)
18 mm (0.7 in)
35 mm (1.4 in)
Monthly rainy days
8 days
2 days
2 days
Weather conditions

Ko Kut

In December Ko Kut generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 26°C (79°F) and low monthly rainfall. So on average the conditions are perfect that month.

November
December
January
Max temperature
30°C (86°F)
30°C (86°F)
29°C (84°F)
Min temperature
26°C (79°F)
26°C (79°F)
26°C (79°F)
Monthly rainfall
62 mm (2.4 in)
23 mm (0.9 in)
31 mm (1.2 in)
Monthly rainy days
10 days
4 days
4 days
Weather conditions

Koh Kood

In December Koh Kood generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 26°C (79°F) and low monthly rainfall. So on average the conditions are perfect that month.

November
December
January
Max temperature
30°C (86°F)
30°C (86°F)
29°C (84°F)
Min temperature
26°C (79°F)
26°C (79°F)
26°C (79°F)
Monthly rainfall
65 mm (2.6 in)
24 mm (0.9 in)
31 mm (1.2 in)
Monthly rainy days
10 days
4 days
4 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Trat Province, in Thailand.

In our records: Thailand December extremes

Notable December records observed across cities in Thailand in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • Based on our data, the coldest December night in Thailand dropped to 2°C (36°F) in Chiang Rai on December 25, 1999.

Popular cities in December

Day & night temperatures, rainfall and average weather in Trat Province in December.

City Weather Day temp Night temp Rainfall
Koh Chang 30°C (86°F) 25°C (77°F) 20 mm (0.8 in)
Trat 32°C (90°F) 23°C (73°F) 24 mm (0.9 in)
Ban Dong Klang 32°C (90°F) 23°C (73°F) 18 mm (0.7 in)
Ko Kut 30°C (86°F) 26°C (79°F) 23 mm (0.9 in)
Koh Kood 30°C (86°F) 26°C (79°F) 24 mm (0.9 in)
Ko Mak 30°C (86°F) 26°C (79°F) 21 mm (0.8 in)

Trat Province weather in December: frequently asked questions

What is the weather like in Trat Province, Thailand in December?

December in Trat Province, Thailand brings pleasant weather. In Koh Chang, daytime temperatures are typically around 30°C (86°F) and nighttime lows hover near 25°C (77°F).

What is the average temperature in Trat Province, Thailand in December?

Average temperatures in Trat Province, Thailand during December range from a nighttime low near 25°C (77°F) to a daytime high around 30°C (86°F) in Koh Chang.

Does Trat Province, Thailand get a lot of rain in December?

Rain is generally moderate to light in Trat Province, Thailand during December, with Koh Chang averaging close to 20 mm (0.8 in).

Is December a Good Time to Visit Trat Province, Thailand?

We consider December to be one of the best times to travel to Trat Province, Thailand. Typically, the climate in Koh Chang is perfect.

Generally speaking, the best visiting conditions can be found in December offering mostly pleasant weather in Koh Chang. In contrast, May, June, July, August, September and October tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Trat Province.

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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