There are a lot of possible places that might work for you, so it’s hard to narrow my suggestions down without knowing where you are starting from and how far you are willing to travel from there. But two things that come to mind are Bali, Indonesia, and the Cancun area of Mexico. If you are in the US or Canada then it will obviously be a long flight to Bali, but things are quite cheap once you get there so it’s really worthwhile. The island has beaches and water sports, but also really interesting culture, not to mention loads of shopping and beach resorts. Its main problem these days is vehicle traffic, so getting around the island is slower than it used to be.

Sri Lanka could also be great, and it’s very different. In fact, you might even consider a trip to India itself, which is obviously similar to Sri Lanka. But Sri Lanka is far easier to do in about 12 days, with most of your time spent in the mountains and a bit along the southern coast. Colombo is mainly just good for flying in and getting your bearings. Sri Lanka is also a bit more expensive than Vietnam, but both are great value. And again, you could instead go to Kerala and Goa in India on a short trip, although those are more about relaxation than culture. Let me know if you have any other questions, and I hope this helps. -Roger
I totally agree about the solo traveling thing being down to luck in many cases. Right now I’m on a long trip around Europe again, and from one night to the next I might meet a bunch of interesting people, or be sitting there alone in a sea of locals with no interest in chatting with foreigners. At least in a place like Goa, everybody is on holiday, so I’ve had good luck meeting people.
Sri Lanka doesn’t really have a good infrastructure for budget travelers at this point. There are loads of nice hotels if you are willing to pay US$40 or more per night, but almost nothing below that except for a few hostels. I haven’t been to Palawan but I have been to Boracay and Palawan can’t be too much cheaper. Boracay doesn’t have many budget options either, so my guess is that Thailand or Cambodia is your best bet.
My partner and I (in our 20s) are thinking about where to travel next December. We are from Australia, and since our last 2 trips have been to cold places (US and Japan) we are looking for a warm place to head to next. We aren’t into partying and I would love somewhere with nice beaches, wildlife and rainforests, but my partner can get easily bored so we need some activities and civilisation too. Probably looking at around 2-4 weeks depending on how much there is to see and do and would like to spend $100-200 AUD per night accommodation. Also, would like to feel safe wherever we end up.
If you are really only going for 4 or 5 days you only have time to visit one or maybe two cities anyway. I’d say that Lisbon would be ideal and you’d have time also for a short visit to Porto or the Algarve in the south, or at least the historic small town of Sintra, which is near Lisbon. Lisbon has fantastic weather for Europe and it’s a lovely city with plenty to see and do.
December is a fun time to be in Rajasthan (though a busy one—this is peak season). The weather is cooler—something to relish, as it means long explorations into the bazaars, wonderful walks around the forts, and a chance to explore the villages on foot without overheating. Evenings are spent wrapped in beautifully decorated Rajasthani shawls and blankets as you dine outside by firelight. The winter light is beautiful, particularly in the villages, making this an ideal time for any travelers with a passion for photography.
Either way, my favorite warm-weather destinations near North America are San Juan, Puerto Rico, Playa del Carmen, Mexico, and Puerto Vallarta, Mexico. All 3 of them have very interesting towns that are also on lovely beaches so you have nightlife and culture mixed with beaches and water sports and whatnot. You might get low 30s for daytime highs in October, but it cools off in the evenings and it’s pretty nice. Let me know how that sounds and if you have other ideas I can add more information if you like. -Roger
The largest national park south of Alaska, Death Valley is located 295 miles northeast of Los Angeles and 120 miles northwest of Las Vegas. Much of the park is below sea level, and it is surrounded by mountain peaks, often covered in snow. December’s temperatures are moderate, generally in the mid-60s during the day and 40s at night. Daily guided walks and naturalist talks are presented by the National Park Service, acquainting visitors with the natural beauty, history, geology, and wildlife of the area. Stargazers will be in awe of the Milky Way and starry nighttime skies of this “Gold Tier” Dark Sky Park, a designation by the International Dark Sky Association. The newly renovated Oasis at Death Valley (formerly Furnace Creek), hosts the elegant 4-diamond Inn at Death Valley and the family-oriented Ranch at Death Valley, offering visitors a range of lodging options and activities. At Furnace Creek Stables, guests can explore the valley floor or foothills of the Funeral Mountains on guided horseback rides. The Stables also offer carriage and hay wagon rides. Jeep rentals, tours, and a variety of hiking and walking paths provide many ways to experience Death Valley. Play golf at the world’s lowest elevation golf course or enjoy a rejuvenating spa treatment at The Inn.
Actually, most of the popular European cities have fairly mild winters, in that they don’t spend much time below freezing and snowstorms are rare as well. It’s hard to make suggestions without knowing about your tastes, but I will tell you that the most popular European cities are London, Paris, and Rome, and none of them get snowed in often. If you are going to Italy, you should also go to Florence and maybe Venice as well.
Since you mention the temperature in Fahrenheit, I’ll assume you are in the United States. You might have to go to the Southern Hemisphere to reliably get 84F or higher, but you can get over 80F in most of the Caribbean. You’ll get low 80s in Hawaii in early December as well. Fortunately, neither of those places get too crowded until just before Christmas, so either should work.
Pay homage to the Native American heritage of the U S of A by taking in the sights and sounds of Arizona’s capital city for pure rest and relaxation before the holiday season. Phoenix anchors a sprawling, multicity metropolitan area known as the Valley of the Sun, which is highly regarded for its luxury resorts, vibrant nightclubs, designer golf courses, and long lasting sunshine and warmth—even through the winter months. Attractions include the Heard Museum and the Pueblo Grande Museum & Archaeological Park. Be sure to check them out!
Bali is wonderful, or at least parts of it are, but they now have a volcano issue and those flights are very long and never cheap. Machu Picchu is incredible, but it’s a place you visit for half a day or so, and they actually have their rainy season at the end of the year, so it’s actually not one of the better times to go. Actually, you might consider a trip to Argentina, which is warm that time of year, though rarely scorching. Buenos Aires is a wonderful city that is pretty good value now, and you can also visit the Mendoza wine region and Iguazu Falls and Bariloche, which are all even a bit cheaper than Buenos Aires.
If you are referring to days trips and that sort of thing, it will be much cheaper if you book once you get there. In Vietnam in particular it’s amazing how cheap tours can be if you book them through your hotel. I once did a 6-hour bus tour to Mỹ Sơn, which is near Hoi An, and I think I paid about US$6. It even included a boat ride and a basic lunch. That same day tour online would probably cost US$30 because the booking company takes a share and there is very little competition.

If this were last year I might have also suggested San Juan, Puerto Rico or Cartagena, but both of those have issues at the moment. If for some reason you don’t like what you see in Costa Rica, there are also some really nice resorts in Panama, especially in the San Blas Islands area. Aside from those you’d probably have to fly longer than you prefer. I hope this helps. -Roger

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