Australian Government Bureau of Meteorology Australian Capital Territory TOP PRIORITY FOR IMMEDIATE BROADCAST Cancellation Of Heatwave Warning For Australian Capital Territory Issued at 02:52 PM EDT on Sunday 21 December 2025 Valid for Sunday 21 December 2025 to Wednesday 24 December 2025 Cancellation for the following areas: Australian Capital Territory Safety Advice: Hot weather can still occur even when a heatwave has ended. It may take some days to recover from a heatwave. You should continue to take care of yourself and others, including animals. Maximum temperatures in the mid twenties decreasing to the low twenties over the ranges. Overnight minimum temperatures in the mid to low teens, decreasing to the mid to high single digits over the ranges. No further warnings will be issued for this event, but the situation will continue to be monitored and further warnings issued if necessary.