Chiang Mai weather

Our guide to the weather in Chiang Mai during December

29

Average high

6

UV Index

11mm

Monthly rainfall

71%

Humidity

Chiang Mai in December is a great destination for those looking for a mild climate over the traditional feastive period, with temperatures ranging from 18-30°C. We've looked at the most up-to-date weather data for Chiang Mai, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Chiang Mai weather in December.

How warm is it in Chiang Mai during December?

December is typically the coolest month in Chiang Mai, although we use the term cool in a relative sense! Expect heat, with the temperature hitting about 29℃ during the day, falling away to a balmy 15℃ at night.The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.

Does it rain in Chiang Mai during December?

The answer is no. Chiang Mai is typically bone dry in December. You're not likely to see a thunderstorm during your trip.

Is it windy in Chiang Mai during December?

No - there is very light air movement in December so conditions should be calm with light breezes at times.

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Chiang Mai Blog posts

From the Ireland's most popular travel bloggers

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Getting married in Thailand. My Chiang Mai wedding. WE DID IT!

13th October 2022 by One Step 4ward

WE DID IT! After 10 years together, finally Jaa and I got married. And we did it in Thailand’s northern gem, Chiang Mai. What a day it turned out to be. If you’re interested in how it all worked out, or if you’re thinking about getting married in Chiang Mai, or anywhere in Thailand, this should help you guys make some big decisions. Including the Thailand wedding costs! Check it out…...

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Why the Ladyboy show in Chaing Mai is a must see

25th July 2022 by Eat Sleep Breathe Travel

I can still remember the first ladyboy I saw in Thailand. She was beautiful. Her black hair was silky smooth, not a strand out of place. Her makeup was flawless, complete with the perfect winged eye liner that I can never manage get just right. A form fitting white dress hugged her curves and she rocked her high heels with confidence. It was hard to believe that “she” was actually a he. Even now, after seeing dozens of ladyboys, they continue to fascinate me. These beautiful...

Weather in Chiang Mai

Our month-by-month guide to the weather and climate in Chiang Mai

29.8

Chiang Mai weather in

January
34.1

Chiang Mai weather in

February
37.1

Chiang Mai weather in

March
38.8

Chiang Mai weather in

April
36.5

Chiang Mai weather in

May
32.8

Chiang Mai weather in

June
31.2

Chiang Mai weather in

July
31.1

Chiang Mai weather in

August
31.8

Chiang Mai weather in

September
31.2

Chiang Mai weather in

October
30.9

Chiang Mai weather in

November
29.2

Chiang Mai weather in

December