Cancun is at the north end of the Riviera Maya, which also includes the island of Cozumel, so this is a huge area with over a thousand hotels to choose from. All that competition keeps prices down until the high season begins, so November is still a buyer's market. There are even ruins nearby and other cultural opportunities, so it's not all about sitting on the beach here. If you prefer a high-rise hotel overlooking a beach then stay in Cancun itself, but if you prefer to stay in a friendly town with many restaurant and shopping choices then head to Playa del Carmen, just a bit to the south, instead.
Based on your description, you definitely want to go to Costa Rica. The neighboring countries have many similarities, but Costa Rica is the shining star in Central America for tourism. They have endless national parks and nature sights, but also lovely beaches and adventure activities. The area in the north around the town of Tamarindo is the more luxurious part of the country, but there are many other beach towns on both coasts that could work for you. You will also probably want to spend one or more days in the Arenal volcano area, which has many other great activities. The Caribbean coast is more laid back and less family oriented, so better to focus on the Pacific. Have a great trip. -Roger
If you are interested in a place that isn’t focused on beaches in that area then I’ll point you to some recent answers just above where I mention the charms of Chiang Mai in northern Thailand, or Luang Prabang in Laos, and/or Siem Reap in Cambodia. All of those are wonderful places with temples and other sights, and they are quite affordable once you are there as well.
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
The reason for the recommendation is that Bali is not only a yoga and “spiritual” hot spot, but it’s also the most popular island for solo women travelers in the region. The book and movie “Eat, Pray, Love” was inspired by this trend, and they have in turn inspired thousands of solo female visitors to go there and stay for long periods, particularly in and around the Ubud area. It’s gorgeous and quite cheap once you get there, and the locals are generally gentle and kind to all. Most other tropical hot spots in Asia have far more solo male visitors than solo females. Just avoid lingering in the Kuta Beach area, because it’s packed with bars and loud backpacker party people. Most of the rest of the island is quite mellow.
Overall this is a perfect time of year to visit almost anywhere in Argentina. When December arrives things really start filling up and all the locals are on their own holidays, so November is the ideal mix of great weather that isn't too steamy, and modest crowds and prices. With Argentina's recent inflation and currency devaluation, it can be hard to know how expensive this trip will be, but for most people it will be cheaper than in recent years.
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!
Ferrari World, a huge indoor theme park, houses rides, driving schools, theaters, and car displays. The Formula 1 Etihad Airways Abu Dhabi Grand Prix (Nov. 23-25) will be held on the Yas Island Marina Circuit. The Taste of Abu Dhabi Food Festival (Nov. 8-10) will feature chef demonstrations, samples from the best local restaurants, music, food, and drink. The weather will be warm, so a day at Yas Beach should be on your itinerary for swimming, lounging, and water sports.