Ontario has four seasons.

1. Spring – Spring begins on March 20th and goes on till June 20th. Average temperature during the day is around 12 ° C. 

2. Summer – is usually warm and it starts on June 21st. It lasts till September 21st. Temperature during the day is above 20 ° C. It can be humid in summer.

3. Fall – The weather cools down during Fall. Fall begins on September 21st and ends in December 20th. Temperature ranges from 10 ° C to around 15 ° C.  It usually starts snowing by end of November.

4. Winter – It is really cold in winter. Winter starts on December 21st and lasts till March 19th. Temperatures are usually below zero during the day and night. 

Weather is usually colder in norther ontario compared to southern ontario.

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