If your winter season mainly includes weather where you end up driving on snow, then a non studded tyres will be a great tyre for your car. Non-studded tyres rely on unique tread design to create friction on snow and ice and can use e.g. cryo crystal technology to improve the grip on ice. This way they are almost as good as studded tyres on ice, and on snow they are just as good.
As non-studded tyres can be used without too many regulations, you can change tyres earlier, so that you can be ready for the winter when it arrives.