November is often voted by travelers as the “best month to visit Chiang Mai.” It offers a perfect blend of beautiful culture—thanks to the Yi Peng and Loy Krathong festivals—and the beginning of the cool winter season.

If you are planning a trip to Chiang Mai during this time, here is what you can expect and how to prepare.

Yi Peng and Loy Krathong Festivals (The Month’s Highlights)

Yi Peng is the Lanna (Northern Thai) version of the Loy Krathong festival, and Chiang Mai celebrates it on a grand scale across the city. What sets Yi Peng apart from Loy Krathong elsewhere is the lighting of traditional Lanna candles (Phang Pratheep), the decoration of temple gates (Pratu Pa), and the release of floating sky lanterns (in permitted areas).

Where to experience the atmosphere:

  • Tha Phae Gate and Nawarat Bridge: The epicenter of the festivities. You will find grand parades, Krathong contests, and crowds gathering to float their Krathongs on the Ping River.
  • Temples in the Old City: Many temples, such as Wat Phan Tao and Wat Chedi Luang, are decorated with thousands of Lanna lanterns and ground candles. It is incredibly photogenic and offers a much more peaceful atmosphere than the riverside.
  • Mass Sky Lantern Releases (Ticket Required): If you want that iconic photo of thousands of lanterns filling the sky, you will need to attend a private event outside the city (e.g., in Mae Rim or San Kamphaeng), which requires booking tickets well in advance. (General lantern releasing is heavily restricted to specific areas and times).

Local driver tip: Traffic in the city comes to a standstill during the festival days, especially along the Ping River and around the Old City moat. Booking accommodation within walking distance, or using a transfer service that knows the local shortcuts, will save you a lot of time.

The First Winter Breeze

November marks the beginning of the cool season in Northern Thailand. The weather in the city becomes pleasantly cool in the mornings and evenings (around 18–22°C), making it perfect for walking around the night markets without breaking a sweat.

On high mountains like Doi Inthanon or Mon Jam, it gets genuinely cold (single digits at dawn), offering some of the best chances of the year to see a beautiful sea of mist.

What to wear:

  • In the city: Regular clothes are fine, but bring a light jacket or cardigan for the evening.
  • On the mountains: You will need proper winter clothing—a windbreaker, hat, and light gloves, especially if you plan to watch the sunrise.

Things to Note and How to Prepare

Accommodation and cars book up fast: November is peak season. Both domestic and international tourists flock to the city. If you are coming for the Yi Peng festival, you should book your accommodation and private driver at least 1-2 months in advance.

Air quality: The good news is that November is not the burning season. The skies are clear, perfect for photography, and the air is among the cleanest of the year.

Traveling up the mountains: Because of the crowds, traveling up popular mountains might involve some traffic delays. Having an experienced local driver navigate the mountain roads will significantly reduce your stress and the risk of accidents.

A note from the driver: Transport queues fill up extremely fast on Loy Krathong day. If you plan to float a Krathong outside the city or attend a faraway festival event, arrange your transport there and back well in advance. Relying on ride-hailing apps late at night during the festival is very difficult and involves long waiting times.