Typically, July in Toronto features warm and humid conditions. Daily high temperatures average around 27C (81F), frequently exceeding 30C (86F). Overnight lows average around 18C (64F). Significant precipitation is common, with thunderstorms often contributing to the monthly rainfall totals. Humidity levels are generally high, which can make the heat feel more intense.
Understanding typical climatic conditions during this period is essential for planning various activities, from outdoor festivals and sporting events to everyday commuting and tourism. Historical weather data provides valuable insights into long-term trends and potential extremes, informing preparations and contingency plans. This information benefits residents, businesses, and visitors alike, contributing to a more comfortable and enjoyable experience in the city.