That's an excellent and practical question! As someone who's seen trash cans fail in cold climates, I can share some insights. Whether a trash can withstands winter depends largely on its material and design.
Most modern municipal trash cans use high-density polyethylene (HDPE) or similar plastics engineered for temperature resilience. Quality bins are rated to -20°C to -30°C (-4°F to -22°F). However, several factors affect performance: material thickness matters—thin-walled bins crack more easily. UV degradation from summer sun makes plastic brittle before winter even arrives. Impact resistance decreases as temperatures drop, making bins vulnerable to snowplows or handling.
Manufacturers use rotational molding for seamless construction and add rubberized compounds for flexibility. Look for bins labeled "all-weather" or "cold-rated." Proper maintenance helps too—avoid overfilling (expanding frozen waste creates pressure) and clear ice buildup around lids.
In extreme cold (-40°C/F), even good bins may become fragile. Some cities switch to metal or composite containers in harsh climates. Ultimately, a well-made urban trash can should handle typical winter conditions, but material quality and proper use are key to preventing those frustrating cracks.