The climate of Ontario is characterized as humid continental, with warm to hot summers and cold winters. However, due to the size of the province, there can be variations in climate from region to region. Here are some key features of the climate in Ontario:
- Summers (June to August): Summers in Ontario are generally warm and humid, with average temperatures ranging from 20°C to 30°C (68°F to 86°F). However, southern parts of the province, including the Greater Toronto Area, can experience hotter temperatures, occasionally exceeding 30°C (86°F). Summers are also the rainiest season, with frequent thunderstorms.
- Autumn (September to November): Autumn in Ontario is known for its vibrant fall foliage as the leaves change color. The temperatures gradually cool down during this season, with average highs ranging from 10°C to 20°C (50°F to 68°F). It’s advisable to have layers of clothing as temperatures can vary throughout the day.
- Winters (December to February): Ontario winters can be cold, especially in the northern and central regions. Average temperatures range from -10°C to -5°C (14°F to 23°F). However, in some parts of the province, particularly in the north, temperatures can drop below -20°C (-4°F) or even lower. Snowfall is common, particularly in the southern and eastern regions, creating opportunities for winter activities like skiing and snowboarding.
- Spring (March to May): Spring in Ontario can be unpredictable, with fluctuating temperatures. Early spring can still be chilly, with temperatures around 0°C to 10°C (32°F to 50°F). As the season progresses, temperatures gradually increase, and by late spring, average highs can reach 15°C to 25°C (59°F to 77°F).