Visit Thailand in August: Weather, Things to Do & More

Do you want to travel to Thailand in August? This month, Thailand transforms into a vibrant paradise, draped in a mantle of lush greenery and invigorating rains. Our following article will introduce you to the intricacies of Thailand weather in August, reveal a treasure trove of activities that thrive in the rain, and give you sage advice on the do’s and don’ts.

Thailand Weather in August

Thailand in August is characterized by the monsoon season, which brings varying degrees of precipitation and maintains generally warm temperatures throughout the country. This period is marked by significant climatic contrasts from one region to another, which can influence travel plans depending on the desired experiences. Here is an overview of the weather in different regions of Thailand in August:

Thailand weather in August

Thailand weather in August

Central Thailand

  • Bangkok: This city experiences fairly high temperatures with averages around 30°C, reaching up to 33°C and rarely dropping below 28°C. With 227 mm of precipitation over approximately 14 days, Bangkok experiences frequent but often short-lived downpours, creating a balance between wet conditions and occasional sunny spells.
  • Hua Hin: Similar to Bangkok, this region also experiences hot temperatures, fluctuating between 27°C and 31°C. Precipitation is rather moderate (189 mm in 12 days), indicating periodic showers that may not last all day but are frequent enough to significantly affect the overall climate.

Eastern Thailand

  • Chanthaburi: This region is warmer and more humid, with average temperatures of around 29°C, highs of 30°C and a minimum of 27°C. Precipitation is significant (616 mm in 23 days), which indicates a high probability of experiencing persistent rain during a visit.
  • Pattaya: Average temperatures are 29°C, like in Chanthaburi, but precipitation is a little lower (370 mm in 20 days). While this remains significant, it suggests there could be brief interludes of dry conditions amid the rainy backdrop.

Northern Thailand

  • Chiang Mai: The average temperature in Chiang Mai is 28°C, with a maximum of 32°C and a minimum of 24°C. Precipitation amounts to 191 mm in 11 days, suggesting intermittent showers that may relieve the heat but also disrupt continued outdoor exposure.
  • Chiang Rai: This city also experiences very hot weather in August, with average temperatures hovering around 27°C, peaking at 31°C and not falling below 24°C. Rainfall here is greater than in Chiang Mai, with a total of 473 mm over 25 days, indicating a higher frequency and intensity of rain.

Southern Thailand

  • Krabi – Ao Nang: The climate remains hot, with average temperatures of 29°C, varying between 27°C at night and 31°C during the day. Precipitation is significant (330 mm in 16 days), indicating a notable presence of humid weather in hot conditions.
  • Phuket: Phuket is one of the wettest places in August in Thailand. Temperatures range between 29°C and 32°C and rainfall is significant, making it one of the rainiest periods in the region. Intense showers punctuated by brief clear spells define this period, with general conditions leaning more towards the humid side.

Southeast of Thailand

  • Koh Samui: This island benefits from slightly milder weather than many other regions, with good temperature conditions around 30°C. Precipitation is present but less intense than in the wetter regions of the country, which suggests a relatively moderate impact of the monsoon.

Things to Do in Thailand in August

Visiting Thailand in August offers a unique opportunity to explore the beauty of the country during the rainy season. Despite the rainy weather, there are plenty of activities that showcase the country’s rich culture, natural landscapes, and inland attractions. Here are five activities to consider for your trip to Thailand in August:

Visit Museums and Art Galleries

The National Museum

The National Museum of Bangkok

Thailand in August, with its rainy afternoons, is the perfect setting to immerse yourself in the country’s rich history and vibrant art scene through its museums and art galleries. These cultural institutions offer a glimpse into Thailand’s past, from ancient civilizations to contemporary art movements. Visitors can admire extensive collections of artifacts, artworks, and exhibits that tell the story of Thailand’s heritage, traditions, and modern societal changes.

Suggested destinations:

  • Bangkok: The Bangkok National Museum and the Museum of Contemporary Art (MOCA) showcase Thailand’s history and modern artistic expressions.
  • Chiang Rai: The Baan Dam Museum offers a unique perspective on traditional and contemporary Thai art.
  • Pattaya: Art in Paradise, an interactive art museum, offers visitors a fun and engaging experience.

>>> Read more: 15 Museums and Art Galleries in Thailand – Unveil the Ultimate History, Culture, and Art

Enjoy Traditional Thai Massage & Wellness Treatment

A traditional Thai massage

Enjoy a traditional Thai massage

The monsoon in Thailand brings a serene ambiance, ideal for rejuvenating in one of the country’s many spas and wellness centers. These health and wellness sanctuaries offer a range of treatments designed to soothe the body and mind, from traditional Thai massages and herbal baths to modern wellness therapies. Attending a wellness retreat during this time not only provides shelter from the rain but also improves physical and mental well-being, drawing on ancient Thai healing practices.

Suggested destinations:

  • Hua Hin: Renowned for its luxurious spa resorts offering traditional Thai wellness treatments.
  • Chiang Mai: Home to numerous wellness centers nestled in serene surroundings, perfect for relaxation and meditation.
  • Koh Samui: Offers a tropical retreat with its beachfront spa resorts, combining relaxation and breathtaking views.

Discover the Gulf of Thailand

Koh Samui, Thailand

Koh Samui, Thailand

Although Thailand in August means rain, certain islands become particularly attractive destinations for international visitors. On sunny days, the appeal of the cool, clear waters and pristine white sand is undeniable, especially in this season when tourists are few, adding to the overall tranquility. Island hopping, snorkeling, water sports, or simply soaking up the sun can still be enjoyable activities if you take advantage of the weather conditions wisely. It is advisable to seek advice and guidance from travel experts to enjoy these adventurous activities safely in Thailand in August.

Suggested destinations:

  • The smaller islands and beaches around Koh Samui enjoy relatively nicer weather, which is worth considering.

>>> Check out this 10-day Thailand Discovery Tour to explore this country from Bangkok to Chiang Mai and Koh Samui.

Join A Cooking Class

Join a Thai Cooking Class in Chiang Mai

Join a Thai Cooking Class in Chiang Mai

Thailand’s culinary landscape is as diverse as its culture, and what better way to spend a rainy day than learning the art of Thai cuisine? Taking part in a cooking class means immersing yourself in the world of Thai flavors and learning from local chefs how to prepare iconic dishes such as pad thai, green curry, and mango sticky rice. These classes not only teach culinary techniques but also incorporate lessons on the importance of food in Thai culture, including a visit to local markets to source fresh ingredients.

Suggested destinations:

  • Bangkok: Known for a wide range of cooking classes for all levels.
  • Chiang Mai: Offers a rustic experience with cooking classes that often include visits to organic farms.
  • Phuket: Offers a picturesque backdrop to learn southern Thai cuisine from expert chefs.

>>> You may also like: Thai Cuisine: 15 Best Dishes to Savor in Thailand

Go Shopping at Indoor Markets and Malls

Siam Paragon - The most famous shopping centers in Bangkok

Siam Paragon – The most famous shopping center in Bangkok

August showers provide the perfect opportunity to immerse yourself in Thailand’s indoor markets and shopping malls. These bustling centers aren’t just about retail; they offer insight into local culture, gastronomy, and crafts. From high-end shopping malls stocking world-famous brands to local markets brimming with artisanal goods, street food, and souvenirs, there’s quite an indoor adventure waiting for you. This activity allows you to enjoy the comfort of air conditioning while discovering the rich tapestry of Thai commerce and craftsmanship.

Suggested destinations:

  • Bangkok: It is home to mega-malls such as Siam Paragon and Central World, which offer a wide range of shopping and dining options.
  • Chiang Mai: The Central Plaza Chiang Mai Airport offers a mix of shopping and cultural experiences.
  • Pattaya: Known for the Central Festival Pattaya Beach, one of Asia’s largest beachfront shopping centers.

Things to Avoid in Thailand in August

Thailand’s rainy season in August presents some challenges, and some activities may be less enjoyable, or even risky, due to the weather conditions. Here are some activities you should avoid in Thailand during this month:

  • Trekking in remote areas: Northern areas, such as Chiang Mai and Chiang Rai, experience significant rainfall in August, which can make trails slippery and increase the risk of landslides or flash floods. It is generally not recommended to trek in remote areas during this time due to these risks.
  • Hike to Waterfalls: While the waterfalls are most majestic during the rainy season due to increased water flow, they can also be dangerous. Areas around waterfalls are often slippery and water currents can be unexpectedly strong, posing risks to visitors. This is especially true in areas that receive heavy rainfall, such as Chanthaburi.
  • Beach Activities during Thunderstorms: Coastal areas, including Phuket and Krabi, can experience sudden and intense thunderstorms during August. It is not recommended to engage in beach activities or boat trips in such weather conditions, due to the increased risk of accidents from strong winds and rough seas.
  • Motorcycles on rural roads: The rainy season can make rural roads, especially in hilly or mountainous areas, difficult to travel on. Roads may become slippery and visibility may be reduced due to heavy rain. If you are not an experienced motorcyclist and are familiar with the terrain, it is best to avoid riding a motorcycle in these conditions.

By heeding these reviews, you can ensure your safety and enjoyment during your visit to Thailand in August. While the rainy season can offer unique experiences and perspectives on the country, it is essential to consider the impact of the weather on certain activities.

>>> Do you feel overwhelmed with questions about your trip to Thailand: what to do, what to avoid, which places to visit, how to schedule them, or how to combine visits and relaxation? Dive into our selection of the Thailand holidays 2024 to find a treasure trove of inspiration.

Despite the rain, Thailand in August unfolds a world of possibilities, from lush landscapes waiting to be explored to warm, welcoming havens that offer a glimpse of Thai culture and hospitality. Remember, the rainy season is no reason to dampen your spirit of adventure; it is simply an invitation to discover Thailand in a different and refreshing light.

If you have any further questions or need help planning your next getaway to Thailand, do not hesitate to contact us at IDC Travel. Your amazing trip to Thailand is just one message away – let’s make it unforgettable together!

Read more:

Frequently Asked Questions

Expect heavy rain and temperatures between 25°C and 33°C.


Due to the rainy weather, you can enjoy fewer tourists and a cheaper price. So, if you are a budget-conscious traveler, August is a good time to visit Thailand.


The indoor attractions of Bangkok and Chiang Mai and the beaches of Koh Samui.


Yes, but you need to take into consideration the rain, especially in the morning.


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Alice Pham

Hello, I'm Alice Pham - a travel blogger at IDC Travel. I have traveled to almost places in Vietnam and gained numerous useful experiences. I'm here willing to help you plan the most wonderful trip to our stunning S-shaped country.

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