There are 4 of 5 regions in Canada, which, according to September weather, belong to the tourist season. These are British Columbia - Coast, British Columbia - Mountains, Quebec, Ontario.

The day temperature in September in Canada is the lowest in Alberta - its value is 17 °C (62 °F). In Canada in September - the region with the highest day temperature is Ontario. The value in this region is 22 °C (71 °F).

In Canada in September - the region with the lowest night temperature is Alberta. The value in this region is 2 °C (36 °F). The night temperature in Canada in September is the highest in Ontario - its value is 11 °C (53 °F).

In September in Canada - the region with the lowest number of rainy days is British Columbia - Mountains. The value in this region is 8 days. The highest number of rainy days in September in Canada can be found in Quebec, where the value of number of rainy days is 12 days.

The lowest value of the rainfall amount in September in Canada can be seen in British Columbia - Mountains with a value of 29 mm (1.15 in). The highest value of the rainfall amount in September in Canada can be seen in Quebec with a value of 103 mm (4.06 in).

The lowest value of the wind speed in September in Canada can be seen in British Columbia - Mountains with a value of 2. The highest wind speed in September in Canada can be found in Ontario, where the value of wind speed is 3.

The lowest value of the humidity in Canada in September can be seen in British Columbia - Mountains with a value of 63 %. The highest value of the humidity in Canada in September can be seen in British Columbia - Coast with a value of 78 %.

The lowest number of sun hours (without clouds) in September in Canada can be found in Quebec, where the value of number of sun hours (without clouds) is 5 hours. In September in Canada - the region with the highest number of sun hours (without clouds) is British Columbia - Mountains. The value in this region is 7 hours.

In Canada in September - the region with the lowest clear sky percentage is Quebec. The value in this region is 43 %. The highest clear sky percentage in Canada in September can be found in British Columbia - Mountains, where the value of clear sky percentage is 52 %.

The lowest value of the day length in September in Canada can be seen in Ontario with a value of 12 hours. The highest value of the day length in September in Canada can be seen in Alberta with a value of 13 hours.