When to take off winter tires in Ontario: The '7 C' rule you need to know

AI Briefing

• – Typically on the third Sunday of February, when the air temperature consistently above freezing for at least three consecutive days.
• – If the air temperature is 0 degrees Celsius or higher for at least three consecutive days, you can switch back to your regular tires.
• – Some insurance companies require drivers to switch back to regular tires after a certain number of days, even if the weather is still cold.