ElaineIf you’re planning a trip to Thailand soon, you might be in for a pleasant surprise. The Thai Meteorological Department has officially announced that Thailand will enter its winter season on October 23, 2025, about a week later than usual. This seasonal shift brings cooler temperatures, gentler winds, and less rainfall in most parts of the country.
Also read: New 8-Storey Mall in Bangkok: Central Park Bangkok
How winter spreads across Thailand
Image credit: Mac99 via Canva Pro
Winter in Thailand doesn’t hit everywhere at once. The chill first appears in the north and north-east regions, gradually making its way to the central and eastern areas. Meanwhile, the south will continue to experience rainfall, with some spots seeing heavy to very heavy showers, thanks to lingering low-pressure systems and occasional tropical cyclones.
In the northern highlands, expect consistently cooler weather. Places like Mae Hong Son, Chiang Rai, Phayao, Nan, Loei, Nakhon Phanom, and Sakon Nakhon may even see temperatures drop to 7–8°C on some mornings, with frost possible in the highlands.
Winter in Bangkok and Central Thailand
Image credit: thitivong via Canva Pro
For travellers heading to Bangkok, the good news is that the cooler weather is still comfortable. Minimum temperatures in Bangkok and surrounding areas are expected to hover around 18–20°C, making it ideal for sightseeing, walking tours, and evening street food adventures. Keep in mind that the coldest period in Thailand is usually between mid-December and early February, with average lows around 21–22°C in most areas outside the highlands.
Southern Thailand: Rainy but beautiful
Image credit: YURY_TARANIK via Canva Pro
If your travels take you to the south, especially along the Gulf of Thailand, be prepared for frequent rain and occasional storms. Heavy showers, flash floods, thunderstorms, and strong winds can occur due to tropical weather systems. While the rain may disrupt beach days, it also keeps the landscape lush and green. A great time for photography and experiencing Thailand’s natural beauty.
What visitors should prepare
Image credit: Esra Afşar via Canva Pro
To make the most of Thailand’s winter season, it’s important to pack wisely. Light sweaters, long-sleeve shirts, and a jacket will help keep you comfortable during the cooler mornings and evenings. If you’re heading to the northern highlands, be ready for even colder temperatures and possible frost, so warmer clothing is essential.
Rain is still a factor, especially in the southern regions along the Gulf of Thailand. Carrying an umbrella or a lightweight raincoat can save you from getting drenched during sudden downpours. Comfortable walking shoes are also a must, whether you’re exploring bustling cities, local markets, or mountain trails in the north.
With the right preparation, you can enjoy Thailand’s cooler season to the fullest. Wander through vibrant streets, trek scenic highlands, or relax on lush, rain-kissed beaches without worrying about the weather.
Also read: Thailand Digital Arrival Card: What Travellers Need to Know
Final thoughts
Whether you’re wandering Bangkok’s vibrant streets, exploring northern mountains, or soaking up the southern coast, Thailand’s winter season offers a comfortable and scenic time to visit. Cooler temperatures, clearer skies, and fewer crowds make this a perfect season to enjoy the country’s sights, sounds, and flavours.
