The annual Aldi Snow Sale looks a little different in 2021. The annual Aldi Snow Sale looks a little different in 2021....With that chill in the air, it can only mean one thing. Winter is here, and with that brings the crowds and chaos also known as the annual Aldi Snow Sale. Additional ALDI employees – All ALDI stores will have additional team members on hand to help customers and to encourage social distancing in stores. The Aldi snow sale traditionally takes place each May and attracts thousands of shoppers across the country desperate to snap up a cool saving on snow gear.