A month after Australia’s east coast was hit by severe flooding, parts of the city of Sydney were pummelled by heavy rain on Thursday. The situation was especially dangerous in the southern suburbs of Woronora and Bonnet Bay, where authorities told thousands of people to leave their homes and get to safety. Sydney has already reached its annual average rainfall in the first three months of 2022, a spokesperson from the Bureau of Meteorology told broadcaster 7News. The deluge is expected to ease somewhat over the weekend, with heavy rainfall forecast again from Tuesday. “The ground is saturated…