IndigoBlue
Contributor
Green_Manelishi:Dive season begins January 1.
It ends December 31.
This is my view as well. While I do not perfer cold over warm water, cold water can be dealt with effectively.
A good drysuit will solve most of the problems of colder water. It will not solve the problem of total numbness around the outside of your face, but you can get used to that. By exhaling into your mask through your nose, you can warm up your eyes and nose areas. A good drysuit also keeps you warm and dry between dives during inclimate weather.
The winter in either hemisphere simply means the sea state (or lake state) cannot be assumed. By referring to the NOAA weather sites and sea conditions, you can get a pretty good idea of whether an upcoming dive day will be nice or nasty.
Winter diving is simply more advanced diving. With learning curve, it too can become a walk in the park for any diver.