Regulations say that you will need to have winter tyres mounted on your car from December 1st until March 31st in some countries. You can mount the winter tyres before that. For studded tyres, you can only have them on your car between October 1st and April 15th; for non-studded, there are no regulations, but it is not advisable to drive with them during warm weather as they do not perform very well during the warm weather and the wear is drastically increased, which is a waste of good tyres, especially when your safety on the roads is decreased, as you will not have optimal performance with the winter tyres during summers. You need to know what applies for your area when you need to have winter tyres on your car and when they are not any longer allowed. You will need to switch back to your summer tyres once the winter is over for optimal performance during the summer season. For more information regarding changing tyres, visit: https://capitolroofingservice.com/if-you-will-need-to-switch-to-winter-tyres-you-might-as-well-do-it-now/