7. Daytona Beach, FL
The weather of Daytona Beach, next in line on the list of best places to live in the USA for sinus headaches, is much similar to the weather of the two Florida cities mentioned above. The temperature during winter rarely falls below 36º F and even cold days do not linger long enough for you to experience the risk of sinus inflammation. There are warmer and sunny days for you to enjoy long walks on the beaches, breathing in the ocean air.