My birthday is Dec 3, 1981. Planning to travel next year, but is there any months I should avoid?

Ling, there is no specific month you should avoid. However, it's predicted that you might earn less next year. It's likely that you might have some troubles in your job. So I am not sure if you can start your trip next year. To cope with the troubles, you should try your best to get along very well with your colleagues. Hopefully, they might give you a hand when you encounter the troubles.