Thailand is one of the most popular tourist destinations, not only in Asia but also in the world, attracting millions of visitors every year. This country is full of amazing natural and historical attractions, and the tropical climate of Thai cities ensures high temperatures for most of the year. In this article, we will explore the hottest cities in Thailand.
After examining the hottest cities, we will also discuss the best time to visit Thailand for heat escapers.
1. Bangkok
Bangkok, the capital of Thailand, is one of the most beautiful cities in the country, blending modern architecture with ancient temples. It is also one of the hottest cities in Thailand, with an average temperature ranging from 28°C to 35°C, and sometimes reaching 40°C in certain months.
The best time to visit is from November to February, when the weather is cooler and more comfortable. However, from March to May, the city becomes extremely hot and humid.
Top Attractions in Bangkok:
- The Grand Palace & Wat Phra Kaew (Emerald Buddha Temple) – A historic and religious symbol of Thailand.
- Khao San Road – The center of nightlife and shopping.
- Wat Arun (Temple of Dawn) – Famous for its stunning sunrise views.
- Damnoen Saduak Floating Market – A unique shopping experience from boats.
2. Chiang Mai
Chiang Mai, another hot city in Thailand, is located in the northern part of the country. Known for its vibrant nightlife, it is also one of the most popular tourist destinations. The average temperature here ranges between 25°C to 36°C.
The best time to visit is from November to February, during the cool and dry season. However, in April, the weather becomes extremely hot, but the city comes alive with the famous Songkran Water Festival.
Top Attractions in Chiang Mai:
- Wat Phra That Doi Suthep – The most important temple with a golden facade.
- Doi Inthanon – Thailand’s highest mountain, offering pristine natural beauty.
- Night Bazaar – A great place to shop for handicrafts and try local street food.
- Elephant Nature Park – A sanctuary where you can interact with and feed elephants ethically.
3. Phuket
Phuket, the Pearl of the Andaman Sea, is famous for its breathtaking beaches, turquoise waters, and lush jungles. As one of the most popular destinations in Southeast Asia, it’s a paradise for nature lovers and beach enthusiasts. It’s also among the hottest cities in Thailand, with average temperatures ranging from 28°C to 34°C.
The best time to visit is from November to April, when the weather is dry and pleasant. From May to October, Phuket experiences rainy weather, but it remains warm and humid.
Top Attractions in Phuket:
- Patong Beach – The heart of nightlife and water sports.
- Phi Phi Islands – Famous for their stunning scenery, featured in The Beach starring Leonardo DiCaprio.
- Big Buddha – A giant white marble statue offering panoramic views of the island.
- Phuket Old Town – Known for its Sino-Portuguese architecture and charming cafés.
4. Krabi
Krabi, another one of Thailand’s hottest provinces, is located in the southern region of the country. It boasts stunning natural beauty, with pristine beaches that make it one of the most popular tourist destinations in Thailand. The average temperature here ranges between 27°C to 35°C, keeping the climate warm and humid almost year-round.
The best time to visit is from December to March, when the weather is at its most pleasant. April can be extremely hot but is ideal for swimming and diving.
Top Attractions in Krabi:
- Railay Beach – Famous for its limestone cliffs and breathtaking caves.
- Koh Poda (James Bond Island) – Known for its iconic scenery, featured in The Man with the Golden Gun.
- Emerald Pool (Sa Morakot) – A natural turquoise-colored spring surrounded by lush jungle.
- Tiger Cave Temple (Wat Tham Sua) – A sacred site with a stairway to a panoramic viewpoint.
- Krabi Tiger Zoo – A chance to interact with animals in a unique setting.
5. Hua Hin
Hua Hin, one of Thailand’s oldest and most popular tourist destinations, is located on the western coast of the Gulf of Thailand. Combining natural beauty, rich local culture, and modern tourist facilities, it stands out as a premier destination for both domestic and international travelers. The city experiences hot summers, with average temperatures ranging from 26°C to 34°C.
The best time to visit is during the mild weather from November to February, while March to May can be extremely hot.
Top Attractions in Hua Hin:
- Klai Kangwon Palace – The King’s summer residence, featuring beautiful architecture and lush gardens.
- Hua Hin Beach – Perfect for water sports like jet skiing and water skiing.
- Cicada Market – A vibrant night market offering delicious street food and handmade crafts.
- Vana Nava Water Jungle – A family-friendly water park with thrilling attractions.
6. Rayong
Rayong – A coastal city in eastern Thailand along the Gulf of Thailand, known as an angler’s paradise with stunning sandy beaches, coral reefs, and remarkable hot springs. The city maintains an average temperature of 28-35°C year-round with high humidity levels. The best time to visit is between December and February.
Key Attractions in Rayong:
- Koh Samet Island (Pristine white-sand beaches and crystal-clear waters)
- Khao Chamao-Khao Wong National Park (Lush rainforests and picturesque waterfalls)
- Map Ta Phut Fruit Orchard (Tropical fruit picking experience)
- Ban Phe Maritime Museum (Exhibits on the region’s maritime history)
7. Surat Thani
This city is located 644 kilometers south of Bangkok and is home to Thailand’s most famous beaches, filled with natural attractions. Alongside its natural beauty, it also boasts diverse ancient and historical sites. The average temperature ranges between 27°C to 34°C, and the best time to visit is from January to April.
Now, let’s explore some of the city’s key attractions:
- Ang Thong Islands (42 islands with breathtaking landscapes)
- Khao Sok National Park (Cheow Lan Lake and ancient rainforests)
- Wat Phra Borommathat Chaiya Temple
- Talad Nat Night Market
8. Ubon Ratchathani
This beautiful city is located in the heart of Ubon Ratchathani Province, Thailand, on the northern bank of the Mun River. It lies just 615 kilometers from Bangkok and is famous for its unique souvenirs, alongside numerous natural and historical attractions. Known as one of Thailand’s hottest cities, its average temperature ranges from 26°C to 38°C, with the best time to visit between November and February.
Key Attractions:
- Pha Taem National Park
- Wat Tham Khuha Sawan Temple
- Candle Festival (held in July)
- Ubon Ratchathani National Museum
9. Nakhon Si Thammarat
Located in central Thailand along the eastern coast of the Malay Peninsula, this city sits 610 kilometers from Bangkok. Known for its stunning natural landscapes, rich historical sites, and unique local souvenirs, Nakhon Si Thammarat has become a popular destination for tourists. The average temperature ranges from 27°C to 35°C, and the best time to visit is between January and March.
Top Attractions:
- Wat Phra Mahathat (The most important temple in Southern Thailand)
- Khao Luang National Park
- Nong Wua Local Market
- Khanom Beach
10. Trang
Trang is one of Thailand’s lesser-known cities, yet it ranks among the country’s hottest destinations with average temperatures ranging from 26°C to 34°C. Famous for its stunning islands and natural attractions, the best time to visit Trang is between December and April.
Top Attractions in Trang:
- Mook & Chook Islands (Beautiful island destinations)
- Tham Phraya Cave (Spectacular limestone cave)
- Khao Chong Gardens (Lush botanical gardens)
- Trang Night Market (Vibrant local market experience)
Conclusion
Thailand is generally hot throughout most of the year, but the best time to visit is from November to February when the weather is more pleasant. If you’re looking for the hottest cities in Thailand, Bangkok and Phuket top the list.
To escape the heat, consider traveling to the mountains of Chiang Mai or the beaches of Krabi. However, if you can’t tolerate extreme heat, it’s best to avoid visiting in April, as temperatures in most Thai cities can soar above 40°C, which might be uncomfortable for those unaccustomed to such intense heat.
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