Keep using your sunscreen all year round and loosen up on stronger types of creams (acne for example) they can dry out your skin more than in the summer months.

Humidifiers are great to help if you suffer from skin dryness this time of the year.

Use a mask more often maybe once a week it will help lock in moisture.

Try yoga or meditation, it helps with stress and stress can really harm your skin more than most people realize.