By Marco Leung / 15 Aug 2025
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With the summer heat easing and autumn starting to set in, September is an ideal time to travel. With pleasant weather and comfortable temperatures, and you can avoid the peak holiday crowds for a more relaxed trip. This article features five top destinations for September, combining local highlights with popular events to help you plan your perfect autumn travel getaway and discover the best destination to visit in September. Take advantage of great-value airfares from HK Express and start your journey today!
In September in Japan, Okinawa enjoys warm, sunny weather — ideal for beach days and water activities. Go snorkelling or diving to discover vibrant coral reefs and a rich variety of marine life. This month also brings the Okinawa All-Island Eisa Drum Festival, a lively traditional dance event that celebrates the island’s unique culture, which attracts visitors from near and far.
Okinawa All-Island Eisa Drum Festival: 12–14 September 2025
Okinawa’s Weather in September: Warm and sunny, with average temperatures between 25°C and 30°C.
September in Taipei offers pleasant weather, perfect for enjoying outdoor music and cultural events, making it an excellent autumn travel choice. A highlight not to be missed is the Taipei Jazz Festival, themed “Jazz Everywhere,” which celebrates the idea that jazz can be found all around us. This annual event showcases the diversity and cross-genre creativity of jazz music. From 3 to 28 September, jazz melodies will fill every corner of the city, inviting both locals and visitors to experience Taipei’s musical charm.
Taipei Jazz Festival: 3–28 September 2025
Taipei’s Weather in September: Warm and comfortable, with average temperatures between 23°C and 30°C.
September in Seoul offers crisp, clear autumn days — perfect for outdoor activities and a great choice if you’re wondering where to travel in September. The autumn scenery at Hangang Park is especially picturesque, making it a great spot for cycling or picnics. This month also brings the Seoul International Fireworks Festival 2025, where visitors can enjoy spectacular fireworks displays from around the world along the Han River, accompanied by music and lights for a truly romantic autumn evening.
Seoul International Fireworks Festival 2025: 27 September 2025
Seoul’s Weather in September: Cool and pleasant, with average temperatures between 17°C and 26°C. A light jacket is recommended.
September marks the start of autumn in Osaka, with cool, pleasant weather that’s perfect for exploring the city and enjoying cultural events. A visit to Osaka Castle is a must, as the first touches of foliage begin to adorn the park with autumn hues. This month also brings the Kishiwada Danjiri Festival, a vibrant celebration where locals pull elaborately carved wooden floats (danjiri) through the streets, accompanied by lively music and enthusiastic cheers — creating an atmosphere that’s truly electrifying.
Kishiwada Danjiri Festival: 12–14 September 2025 (trial pull, eve of the festival, and the main festival day)
Osaka’s Weather in September: Mild and comfortable, with average temperatures between 20°C and 28°C. A light jacket is recommended.
September in Shizuoka captures the romance of autumn, highlighted by the Atami Fireworks Festival, which dazzles visitors with spectacular night displays. Set to music and lights, and accompanied by the sound of ocean waves, it offers a truly unforgettable viewing experience and is one of the top things to do in Japan in September. The foothills of Mt. Fuji are also a must-visit in autumn, where vibrant red leaves and majestic mountain views come together to create scenery you’ll never forget.
Atami Fireworks Festival: 15 September 2025, 23 September 2025
Shizuoka’s Weather in September: Cool and comfortable, with average temperatures between 18°C and 26°C. A light jacket and comfortable walking shoes are recommended.