Toronto experiences cold and windy winters.Summers are usually hot and humid with temperatures greater than 25 degrees Celsius.Best time to visit the outdoor attractions is from late May to early November.You could enjoy the annual St. Patrick's Day parade during April.Pride parade is organised with enthusiasm during the June end to Canada Day weekend. CNE is organized every year from mid August to Labor day weekend.Early September features world famous film festival TIFF. Nuit Blanche festival is held during Oct end - early November time period.Watch Santaclaus and numerous floats in the annual Christmas parade in mid November.