Things to Do in Vietnam in September
September weather, activities, events & insider tips
September Weather in Vietnam
Temperature, rainfall and humidity at a glance
Is September Right for You?
Weigh the advantages and considerations before booking
- + September still brings thin crowds across Vietnam, so you can see the carvings on the walls of the Imperial City in Hue without elbowing through tour groups.
- + Hotel rates and even flight prices have been dropping from the summer peak, making the country surprisingly affordable compared to just a few months prior.
- + The rice terraces up north, around Sapa and Mu Cang Chai, turn a shimmering gold just before the harvest, giving you a landscape that is spectacular and only available for a few weeks.
- + The ocean water temperature off the central coast, from Danang down to Nha Trang, is still beautifully warm, good for long afternoons on the sand before the seasonal winds pick up.
- − The weather across Vietnam in September is unpredictable. You will get glorious, blue-sky mornings in Hanoi that give way to torrential, street-flooding downpours by three in the afternoon, the kind that sends motorbikes scrambling for cover under awnings.
- − Typhoon risk starts to climb in the latter half of the month, along the central coast. This might save you money on tours to places like Halong Bay or the Cham Islands. But it also means your carefully planned boat trip has a decent chance of being cancelled with little notice.
- − The humidity, in the south around Ho Chi Minh City and the Mekong Delta, is the kind that hits you the moment you step outside, a thick, warm blanket that makes your shirt stick to your back before you have walked a single block.
Best Activities in September
Top things to do during your visit
Vietnam in September is humid. The late rainy season brings sudden downpours. They leave Hanoi's old quarter slick with neon reflections and fill the rice paddies around the Red River Delta to the brim. The air is thick and warm, often reaching 29 degrees. After a rain, the scent of wet earth and street-side charcoal grills hangs in the lanes. Life also turns toward family as the Mid-Autumn Festival approaches. In mid-September, under the full moon, neighborhoods erupt with joyful chaos. Lion dance drums echo. You can taste dense, sweet lotus seed mooncakes. Children carry glowing paper lanterns shaped like carp and stars through damp streets. It is a month of transitions. The landscape is intensely green. Showers are brief but intense. The cultural calendar has a luminous, nocturnal celebration.
Best Seller-Private Full-Day Tour to Ninh Binh Depart from Hanoi
day_tripShows a landscape of limestone karsts rising from flooded rice fields. You will hear only the dip of wooden oars and waterbird calls. Navigate silent caves by sampan. Climb to weathered pagodas for views over a sea of green. This journey delivers the mythic scenery of Halong Bay on land, without the overnight cruise. It places you directly within serene beauty.
Number one top rated ethical cultural trekking and homestay by ETHOS
adventureLeads you through terraced hillsides of ripening rice. The air is cool and misty. You will stay with a local family in a wooden stilt house. Share a meal of smoked buffalo and sticky rice cooked over an open hearth.
Endangered Monkeys Watching - Red Shanked Douc Langurs
otherFocuses on the red-shanked douc langurs. These creatures have maroon legs and powdered-white faces. You will see them leaping through the sun-dappled canopy of a protected forest.
Da Nang Authentic Home Cooking Class
foodTakes place in a local kitchen. It smells of lemongrass and fish sauce. You will learn to balance the five fundamental Vietnamese tastes. Prepare dishes like *mi quang*, with its turmeric-tinted noodles topped with herbs and crackling rice paper.
Hue to Hoi A via Hai Van pass, Da Nang, My Son sightseeing stops
guided_experienceIs a coastal odyssey. Your vehicle climbs serpentine roads into cool, mist-shrouded peaks. Then it descends to the sun-bleached beaches of Da Nang. Stops include the moss-covered brick ruins of My Son sanctuary.
Ben Tre Mekong Zig Zag: Scooter, Sailboat, and Food (Full day)
cruiseWeaves through a labyrinth of coconut palm-shaded canals. Travel by scooter and sailboat. You will pass water hyacinth blooms and stilt houses. Stops let you taste fresh coconut candy and snakehead fish grilled over coconut husks.
September Events & Festivals
What's happening during your visit
This is Vietnam's second-largest holiday, a memorable night dedicated to children. As the full moon rises in mid-September, every neighborhood transforms. Streets are closed for lion dances performed by troupes of teenagers, the drums echoing between buildings. Families set out trays of mooncakes - dense, sweet pastries filled with lotus seed or salted egg yolk - along with piles of pomelos, bananas, and brightly colored toy lanterns shaped like stars, carp, and rabbits. The best experience is not at a staged event. But wandering the local streets of any town after dark, following the sounds of laughter and drums, and accepting a piece of mooncake from a smiling grandmother.
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