Best Time to Visit Chiang Mai (And The Worst Time!)

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When it comes to the best time to visit Chiang Mai, I’ve experienced it all. Back in 2021, I spent two months backpacking Thailand during the dry season, and in 2023, I lived in Chiang Mai for three months as a digital nomad during the rainy season.

I was second-guessing my decision to return to Chiang Mai during the monsoon season – and I know many travelers are worried about this too. I grew up in Southern California where we get hardly any rain, so I was downright scared.

But from my perspective — also based on conversations with dozens of other expats who have stayed in Chiang Mai during both seasons — these fears are largely unfounded. Sure, the rain can make things inconvenient at times, but there are still plenty of opportunities for outdoor activities like trekking and exploring local attractions. Plus, prices are much cheaper!

There is one time of year you absolutely do NOT want to be in Chiang Mai, and that’s the burning season when the air quality is the worst in the world.

The bottom line is that while certain considerations must be taken into account depending on which season you choose to visit Chiang Mai in, both the wet and dry seasons are good times.

So grab your passport and let’s explore the best time to visit Chiang Mai!

Best Time to Visit Chiang Mai, Northern Thailand

If you’re planning a trip to Chiang Mai, it’s important to note that Northern Thailand’s weather can vary significantly from other parts of the country, impacting when to go to Chiang Mai.

Unlike the tropical and muggy conditions common in other regions, Northern Thailand experiences fewer crazy hot months, and the cooler months bring slightly chilly evenings – you’ll even see locals wearing winter clothes (as someone who spent 13 years braving East Coast winters, I giggle at this every time).

Most travelers consider the best time to visit Northern Thailand to be between November and April when there is less rain, and I agree that it’s a great time to visit Chiang Mai – but I am also LOVING my time here during the rainy season!

With its tropical climate, temperatures remain high throughout the year, giving you plenty of opportunity to enjoy the sunshine – and all that it brings with it!

Chiang Mai Seasons

Chiang Mai has three distinct seasons:

• Burning / Smoky season (February-April) – the worst time to visit Chiang Mai
• Wet season (May-October) – good time to visit Chiang Mai
• Dry season (November-February) – the best time to visit Chiang Mai

There’s not really a spring season, but in late February and early March, you’ll see lots of beautiful flowers in bloom.

Chiang Mai’s Dry Season: November to February (Peak Season)

If you’re considering a trip to Chiang Mai, the dry season, which runs from November to April, is considered by many to be the best time to visit Chiang Mai.

This period is characterized by clear blue skies, comfortable cooler temperatures, and minimal rainfall, making it ideal for outdoor activities like temple-hopping, hiking, or exploring the colorful local markets. Temperatures hover around a comfortable 25 degrees Celsius (77 Fahrenheit) during the day and drop to around 13 degrees Celsius (55 Fahrenheit) at night.

Locals save a lot of money on electricity during this time, since air conditioning is generally not needed.

The famous Loi Krathong and Yi Peng Lantern festivals also take place during this season, offering an unforgettable cultural experience. We’ll talk more about the festivals further down.

However, there are a few cons to visiting Chiang Mai in the dry season. The peak of the dry season (December to February) can sometimes bring cooler nights, especially in mountainous areas, so packing a light jacket is advisable. I went hiking to the highest point in Thailand in Doi Inthanon National Park in December and was shocked at how cold it was in the morning!

Some parts of Thailand occasionally get cold enough to snow (although it never does).

It’s also peak season in Chiang Mai! The dry season is the most popular among tourists, leading to crowded attractions and higher accommodation prices. It’s still a great time to visit Chiang Mai, but just something you’ll need to keep in mind.

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Chiang Mai’s Wet Season: May to October (Low Season)

The rainy season in Chiang Mai is characterized by intermittent showers and lush green landscapes, as the rain breathes life into the surrounding forests and countryside.

The scenery during this period is simply breathtaking, with waterfalls at their most majestic and rice fields in full bloom.

It’s also a great time to visit if you’re seeking fewer crowds and lower prices, as this is considered off-peak tourist season. For the most part, tourist activities continue as usual.

However, there are a few cons to consider. While the rain usually comes in short, heavy bursts rather than all-day downpours, it can occasionally disrupt outdoor activities and travel plans. When the rain is especially bad, roads and hiking trails get washed out.

The humidity can also be quite high during the wet season. August to September see the most rainfall.

During my recent 3-month stay in Chiang Mai during the rainy season, I found that the rain, contrary to common perception, was not a constant companion. Yes, there were showers, but they often lasted no more than 30 minutes a day. In fact, many days were filled with uninterrupted sunshine, painting the city in bright, warm hues.

So, don’t let the term ‘rainy season’ deter you – it might just turn out to be the best time for your Chiang Mai adventure!

Chiang Mai’s Burning Season: February to April

This is the absolute worst time to visit Chiang Mai (southern parts of Thailand are fine during this time).

Travelers planning a visit to Chiang Mai should be aware of the infamous ‘burning season’ that usually takes place between February and April each year, with the peak typically occurring in March.

This period is characterized by reduced air quality due to crop-burning practices, forest fires, and dry weather conditions.

The resulting smoke and haze can significantly impact visibility, obscuring the picturesque views of Doi Suthep’s mountain and making outdoor activities less enjoyable.

In early 2023, Chiang Mai’s air quality was reported as one of the worst globally, with PM2.5 particulate matter reaching levels more than 30 times the average safe limit prescribed by the World Health Organization. Locals told me it was a worse smoky season than usual, lasting longer than in past years.

Travelers with respiratory issues or those seeking clear skies and clean air will want to avoid this period for their visit. The Chiang Mai residents I’ve talked to told me they hardly leave their homes during this time, and basically spend months sitting next to their air purifiers.

Even if the smoke isn’t too bad (it varies from year to year), keep in mind that April is the hottest time to visit Chiang Mai, and can get up. to 40 degrees Celcius (104 degrees Fahrenheit).

So if you’re wondering when to visit Chiang Mai, it’s not during this time.

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Cheapest Time to Visit Chiang Mai

If you’re a traveler looking to experience the rich culture and natural beauty of Thailand without breaking the bank, consider visiting Chiang Mai during the rainy season.

This period, typically from May to October, is considered off-peak tourist season, leading to lower prices on accommodations, flights, and even some activities.

Despite being a budget-friendly destination year-round, Chiang Mai becomes even more affordable during these months. So they become the best months to visit Chiang Mai for backpackers!

It’s important to note that the term “rainy season” might sound daunting, but in reality, showers are often brief and followed by sunshine. I honestly thought it would be nonstop rain every single day, kind of like what I’ve experienced in places like Costa Rica. But that’s not what it’s like at all!

The rain also enhances the area’s natural beauty, creating lush landscapes and dramatic waterfalls. Chiang Mai is so freakin’ beautiful!

So not only do you get to experience the magic of Chiang Mai at a fraction of the cost, but you also get to witness a side of its beauty that many miss. For the budget-conscious traveler, the rainy season in Chiang Mai is a fantastic opportunity for an affordable, yet enriching travel experience.

🤩 My favorite way to get to know a new city is by taking a food tour. This Northern Thai Food Tour will change your life. You’ll try hidden restaurants, street stalls, and local markets that most tourists never find and be transported in an iconic red rod daeng truck with a small group of hungry travelers. Come hungry because you’ll be trying more than 15 different dishes!

Chiang Mai Festivals

• Songkran – Thai New Year and Water Festival: This is Thailand’s most famous festival, usually celebrated in mid-April. It marks the start of the traditional Thai New Year and involves massive water fights throughout the city. If you’re visiting during Songkran, be prepared to get wet! I can’t wait to visit Chiang Mai during Songkran!

• Loi Krathong and Yi Peng Lantern Festival: These coincide and take place around November during the full moon. Loi Krathong involves releasing decorated baskets or ‘krathongs’ onto the water, while Yi Peng sees thousands of lanterns released into the night sky. It’s a truly magical spectacle and a photographer’s dream.

• Flower Festival: Held in February, the Flower Festival celebrates the beautiful flowers in bloom during this time. The highlight of the festival is the parade featuring floats elaborately decorated with flowers.

• Nimmanhemin Arts and Crafts Fair: This festival doesn’t have a set date but usually takes place in December. It showcases local artisans and their work, making it a great place to pick up unique souvenirs.

• Lunar New Year: Celebrated in late January or early February, Lunar New Year (aka Chinese New Year) in Chiang Mai is a vibrant event filled with parades, lion dances, and delicious food.

• Bo Sang Umbrella & Sankampang Handicrafts Festival: Celebrated on the third weekend in January each year, this festival honors local artisans known for their handmade umbrellas and other crafts.

• Bun Bang Fai (Rocket Festival): This unique festival, often celebrated on the second weekend of May, is a merit-making ceremony that involves firing home-made rockets towards the heavens to captivate the rain gods and hopes for a good monsoon season before the crop plantations take place. The festival is known for its lively atmosphere, complete with parades, music performances, and even cross-dressing events. It’s particularly famous in the Northeast of Thailand.

Remember, participation in these festivals can vary based on lunar calendars and local customs, and it’s always a good idea to check specific dates closer to your visit.

👉 Check out this full-day Chiang Dao Kayaking, Caving, and Jungle Tour from Chiang Mai. You’ll get to kayak along the Mae Ping River, surrounded by a tranquil forest and a bamboo jungle, greeted by water buffalo and birds. After a local lunch, you’ll explore the Chiang Dao Cave System with headlamps and flashlights.

Chiang Mai Weather By Month Chart

Use this chart to find the best month to visit Chiang Mai.

Month	High/Low (℉)	High/Low (℃)	Rain
January	85°/ 57°	29° / 14°	0 days
February	91° / 59°	33° / 15°	0 days
March	95° / 66°	35° / 19°	1 day
April	97° / 72°	36° / 22°	5 days
May	94° / 73°	34° / 23°	13 days
June	91° / 74°	33° / 23°	12 days
July	89° / 74°	32° / 23°	14 days
August	88° / 73°	31° / 23°	17 days
September	89° / 72°	32° / 22°	15 days
October	88° / 70°	31° / 21°	9 days
November	86° / 65°	30° / 18°	4 days
December	84° / 59°	29° / 15°	1 day

👉 I took this 5-Star Doi Inthanon National Park, Waterfall & Royal Project day tour from Chiang Mai. See stunning views, visit the highest point in Thailand, and visit a local market. Sometimes, it’s nice to sit back in an air-conditioned vehicle and let a tour guide do all the work.

Chiang Mai vs Bangkok Weather

When planning a trip to Thailand, understanding the climatic differences between regions can enhance your travel experience.

For instance, Bangkok, the vibrant capital, is located in the central region and experiences a tropical monsoon climate. It’s hot and humid year-round, with temperatures often surpassing 30°C (86°F). The rainy season in Bangkok typically runs from May to October, with September being the wettest month.

In contrast, Chiang Mai, nestled in the mountainous northern region, has a more temperate climate. Its cool season (November to February) offers comfortable temperatures around 28°C (82°F), dropping to as low as 10°C (50°F) at night. The rainy season in Chiang Mai is similar to Bangkok, spanning from July to October, but the rain often comes in quick, short bursts rather than all-day downpours.

So, if you prefer a cooler, less humid climate, consider spending more time in Chiang Mai, especially during its cool season. But if you don’t mind the heat and want to experience bustling city life, Bangkok’s vibrant street life awaits you, regardless of the season!

How Long to Spend in Chiang Mai

I’m definitely biased on this one because I am obsessed with Chiang Mai. It’s hard to understand why most visitors to Thailand head straight to the islands and never step foot in the north.

I guess if you are short on vacation time, it’s not always worth it to travel long distances, but if you have time, don’t skip Chiang Mai!

How long you should spend in Chiang Mai really depends on what you want to do here. If you just want to check it off the list, then a couple of days is fine. You can visit Doi Suthep at sunrise and eat in the night markets in the evening.

But, if you’re interested in immersing yourself more deeply in the local culture, participating in cooking classes, visiting an ethical elephant sanctuary, joining a food tour, visiting a waterfall, hiking Doi Inthanon National Park, exploring the coffee region, and generally exploring the breathtaking landscapes and wildlife of Northern Thailand, you might want to extend your stay to a week or more.

Chiang Mai serves as an excellent base for exploring the broader Northern region, with its lush mountains, unique hill tribes, and tranquil countryside. You might want to venture to places like Pai or Chiang Rai while you’re here.

🤩 My favorite way to get to know a new city is by taking a food tour. This Northern Thai Food Tour will change your life. You’ll try hidden restaurants, street stalls, and local markets that most tourists never find and be transported in an iconic red rod daeng truck with a small group of hungry travelers. Come hungry because you’ll be trying more than 15 different dishes!

Chiang Mai Packing: What to Bring to Chiang Mai

With the right packing, you’ll be well-prepared to enjoy Chiang Mai’s diverse attractions, no matter what the weather throws at you!

• Versatile Clothing: Pack lightweight, breathable clothing for the day and warmer layers for the cooler evenings if you’re going during the cool season. There are a million places you can drop off your laundry and have it back clean and folded within a few hours.

• Waterproof Jacket or Poncho: Don’t forget a waterproof jacket or umbrella for unexpected showers, especially if you’re visiting during the rainy season. I always shove my rain jacket in my bag and keep a plastic poncho in my scooter.

• Footwear: Comfortable walking shoes are a must for exploring the city and temples and delicious street food. If you plan on trekking, make sure to pack sturdy hiking boots. I mainly wear my sports sandals except for hikes.

• Sun Protection: The sun can be intense, so bring sunglasses, a hat, and high-SPF sunscreen to protect your skin. You can buy things here too if you need them.

• Water Bottle: Staying hydrated is crucial in the tropical climate. Consider bringing a filter water bottle to refill throughout the day.

💧 Thirsty? Always have clean drinking water on hand and save money with this reusable water bottle! It works great, turning tap water into safe-to-drink water that tastes good.

• Insect Repellent: To ward off mosquitoes, especially in the rainy season, carry a good insect repellent. You can always buy some here.

• Backpack Rain Cover: This waterproof cover for your backpack will protect your stuff from rain and dirt.

When to Visit Chiang Mai FAQs: 

Where to Stay in Chiang Mai

Budget

My pick for the best hostel in Chiang Mai is Hostel Lullaby. I stayed here multiple times when I was backpacking Thailand. It’s a quiet hostel that attracts more mature backpackers and is in a great location with super comfortable beds that have curtains, and rooms that have A/C. I made so many friends at the complimentary breakfast who I traveled with all over Northern Thailand.

Mid-Range

My top pick for a hotel in Chiang Mai is POR Thapae Gate because it’s in the perfect location and has a great breakfast! The staff here is amazing, and you’ll love having a relaxing place to come home to after a full day of exploring.

Luxury

My pick for the best 5-star luxury hotel in Chiang Mai is Maladee Rendezvous Hotel Chiang Mai, with a near-perfect 10 rating and a swimming pool. This is the tranquil retreat from the city you need! 

Wrap Up: Best Time to Go To Chiang Mai

The best time to visit Chiang Mai truly depends on what you’re seeking from your Thai adventure.

The dry season, from November to April, is the most popular time to visit due to its pleasant climate and clear skies, making it ideal for sightseeing and outdoor activities.

However, don’t dismiss the rainy season. From May to October, the city becomes a lush paradise with fewer tourists, offering a unique experience at lower costs. I’m a huge fan of visiting during this time!

The worst time to visit Chiang Mai, however, is the burning season – typically from late February to April – when farmers in Northern Thailand burn their fields, leading to smoky conditions.

Regardless of when you choose to visit, Chiang Mai promises a cultural immersion like no other. With its rich history, vibrant markets, and stunning landscapes, there’s always something to explore.

And after a day of exploration, what could be better than unwinding at a rooftop pool with panoramic views of the city? Dive in, and let the City of Temples enchant you!