The last suggestion would be to start in Bangkok, which is an amazing city even if you avoid the Khosan Road party area, and then head south along the coast and into Malaysia and finally Singapore if you feel like it. There are many nice beaches and islands in Thailand that aren’t filled with party folks, and some really interesting places in Malaysia as well. George Town on Penang is really nice with excellent food, and Kuala Lumpur is my favorite city in Asia for few reasons. The town of Malacca is really nice, and Singapore is amazing, if a bit expensive.
From December through February there are literally no European cities that could qualify as having “great weather,” except for the Canary Islands, which is listed below. So during the winter Europe is all about cultural tourism, and lower hotel prices make it especially appealing for those who like to stretch their travel budgets and avoid crowds at the same time.
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.
As with other Caribbean resort destinations, the weather in Montego Bay is perfect in December, and the first half of the month is still cheap for flights and resort prices. The weekend before Christmas is when peak season here starts, and if you book early enough you can still get a good deal then, but don't expect many last-minute bargains during that period.
When it comes to flights over the Christmas holidays, you should book as early as possible. The airlines know they can fill every seat at a high price so they don’t have an incentive to lower fares like they do for flights in January or February. Air Asia now flies from the US to Asia and at good fares. Aside from them it’s just the major airlines as well as some Chinese airlines that do those routes.
Keep Snacks Handy When You are Out – This was my snack stash for Disney World. I had Macadamia Nuts, Walnuts, Pecans, and low carb bars. I made sure to chill the water bottles in the freezer beforehand so that as they thawed throughout the day, we had cold water. When hunger hit, instead of falling to temptation, I just grabbed my bag of snacks before I got HANGRY. Doing so made it so much easier to make keto/low carb choices at mealtime. I kept my snacks simple because we already had enough to bring with us (if you have a baby and a toddler you know what I mean). I saw lots of people with small coolers who were snacking on fresh veggies and deli meats, but, again, my goal was easy breezy. You can find a great list of Keto/Low Carb Snack ideas here for inspiration if you prefer a variety.
Bali has nice weather in the first half of November and it’s very family friendly as long as you don’t stay on the nightlife streets of Kuta Beach. That is possibly your best choice. Dubai has great weather in November as well, and it’s very kid-friendly. There are shopping malls there that also have huge and modern play centers that are sort of like amusement parks there. And there are nice beaches as well. It’s unfortunate that the weather close to India limits your choices that time of year, but either of those could be great and they are both fairly affordable with frequent flights. Let me know if you have any other questions. -Roger
Located off the coast of East Africa, the Seychelles—an archipelago consisting of 115 islands—is about as close to paradise as you can get. Crystal clear water, lush jungles, and powder-fine sand make it the ultimate early winter escape, particularly for romantic getaways. Book one of the 30 breathtaking pool villas at Six Senses Zil Pasyon, which is among the region's top luxury resorts. The hotel is situated on a private island that offers prime territory for snorkeling, sailing, kayaking, and hiking—plus, the spa has scenic pavilion-style treatment rooms that are worth the trip alone. Health conscious guests will be particularly impressed by the property's new "Eat with Six Senses" program, which is intended to make travelers leave vacation without the guilt that comes with overindulging. There are four tailor-made treatment plans that focus on sleep, detoxing, fitness, and more, depending on the issues you prefer to address.