Daly City's weather is mild and temperate, with temperatures gradually warming up throughout the year. Winters are cool, with average temperatures ranging from around 9°C in December to 12°C in March, with occasional chilly days dipping below 0°C. Spring brings a steady increase in temperature, peaking at around 20°C in August. Summer months are warm but not hot, with temperatures rarely exceeding 41°C. In autumn and winter, temperatures drop again, returning to cooler averages by December.