What is the average cost of health insurance per month?

It is not possible to say what an "average cost" would be, because too many factors are involved. Some of the factors include:

1. The insurer;

2. Where the proposed insured resides;

3. What sort of coverage is involved, such as a true indemnity plan or a managed care plan;

4. Whether the plan is one of individual coverage or for a family;

5. Whether the plan is a group policy, such as through employment;

6. The health history(ies) of the prospective insureds. I recommend you this site where you can compare quotes from different companies. mycheapinsurance.net