Golden Triangle Weather in December

With daytime temperatures of 28°C (82°F) and nighttime lows of 15°C (59°F), December in Golden Triangle brings high temperatures during the day. The perfect weather makes it an appealing time to visit.

Rainfall in Golden Triangle in December

Climate statistics over the past 30 years suggest around 3 days of rain, with 29 mm (1.1 in) average for the month. When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.

Temperature in Golden Triangle in December

The temperature in Golden Triangle in December is perfect. Daytime highs reach 28°C (82°F), with nights dropping to 15°C (59°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 15°C (59°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep. This month usually represents the year's cooler end of the spectrum. However, it still remains warm.

Sunshine in Golden Triangle in December

Expect a lot of sunshine this month, with about 253 hours of sun. These sunny conditions add to the overall experience.

If you favor pleasant temperatures and minimal rainfall, December is one of the best months to visit Golden Triangle.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

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

Golden Triangle Temperature in December

Min Temperature 15°C (59°F)  

Max Temperature 28°C (82°F)  

Chance of Rain 9%  

Precipitation 29 mm (1.1 in)  

Rainy days 3 days  

Humidity 77% *  

Sunshine 253 hours *  

Percentage Sunshine *  

* Data from: Chiang Rai, Thailand (56 KM, 34 Miles).

What to Wear in Golden Triangle in December

Warm but pleasant conditions in Golden Triangle in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Light rain is possible, so consider bringing a small umbrella or rain jacket. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Golden Triangle in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

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

More climate data for Golden Triangle

Temperature Rainfall Sunshine Humidity

See the full Golden Triangle climate overview or explore weather in Thailand.