Learn More

Southeast Asia Travel
with AdventureSmith

Southeast Asia tours with AdventureSmith travel to remote parts of Indonesia and reveal the best of the Mekong River’s cultural icons, including Phnom Penh and the UNESCO World Heritage Site of Angkor Wat. Why book your Southeast Asia vacation with us?

personalized custom pin icon


Work with a committed U.S.-based specialist to find, book & prep for your Southeast Asia vacation.

green compass rose icon


Our personal experiences with Southeast Asia tours means handpicked selections for you.

green snorkeling icon


Our Southeast Asia vacations include options to bike, kayak, scuba dive, hike, fish, paddleboard & more.

green dollar sign deals icon


Even our luxury Southeast Asia tours offer periodic discounts, thanks to our solid relationships.

Upscale suite aboard a luxury Southeast Asia tour, with private veranda overlooking a sunset, Moroccan decor, tea service set on a 4-poster bed & a wet bar.

Luxury Southeast Asia Tours

Relive the backpacker days of Southeast Asia travel, without the discomfort. AdventureSmith’s luxury Southeast Asia tours offer designer suites and elegant social areas aboard modern riverboats and yachts, five-star cuisine that’s thoughtfully prepared using fresh local ingredients, attentive service, private moments in secluded emerald bays, special access to beautiful temples and top-notch guides ready to share their expert knowledge about UNESCO World Heritage Sites such as Angkor Wat. Despite the opulent ambiance, our luxury Southeast Asia tours are casual in nature. Enjoy a relaxed Southeast Asia vacation, with all the creature comforts. For even more luxury, consider chartering a ship and/or going your own way with a custom trip to create your own luxury Southeast Asia tour.

When is The Best Time to Travel to Southeast Asia?

Travelers often ask our team of experts about the best time to travel to Southeast Asia. While places like Phnom Penh, Angkor Wat and the Mekong River welcome adventurers year-round, our Southeast Asia tours in Indonesia sail the trade winds, making Southeast Asia vacation plans dependent on what you want to see and experience. Ask our experts by phone or email for a personalized Southeast Asia vacation recommendation to fit your style, budget, activity level and interests.

Beautiful temples reflect off of glassy water, surrounded by tall palm trees under a blue sky, on a Southeast Asia vacation.

“Travel to remote parts of Indonesia and reveal the best of the Mekong River’s cultural icons.”


Southeast Asia Travel

Temperature & Rainfall

Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Avg. High (F) 88 88 88 88 88 88 84 84 86 88 88 88
Avg. Low (F) 73 73 73 73 73 72 72 72 72 73 73 73
Avg. Water Temp (F) 84 84 84 84 84 82 81 81 81 82 84 84
Avg. Rainfall (Inches) 13.8 11 20 12 8 7 4 3 3 6 10 16

Year-Round Southeast Asia Tours

Our Southeast Asia tours and cruises are available every month of the year, but itineraries often take trade winds and weather patterns into account so your trip will take place in drier, less-windy months. Mekong River trips operate year-round, making anytime the best time to travel to Southeast Asia. Note that the climate data referenced above is for Siem Reap, Cambodia; Southeast Asia tours along Indonesia’s open waters, including along Bali and Raja Ampat, are likely to be slightly cooler.

When Should You Plan Your 2023 or 2024 Southeast Asia Vacation?