Port Colborne
Canada
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Port Colborne, Canada

The first month of the autumn, September, is also an agreeable month in Port Colborne, Canada, with average temperature fluctuating between 13.4°C (56.1°F) and 21.3°C (70.3°F).

Temperature

In September, the average high-temperature marginally drops, from a warm 25.4°C (77.7°F) in August, to a pleasant 21.3°C (70.3°F). The average low-temperature, in Port Colborne, is 13.4°C (56.1°F).

Rainfall

September is the month with the most rainfall in Port Colborne, Canada. Rain falls for 11.8 days and accumulates 98mm (3.9") of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in September in Port Colborne is 12.5h.

What is the temperature in September in Port Colborne?

The average high-temperature, in September, in Port Colborne, is 21.3°C (70.3°F), while the average low-temperature is 13.4°C (56.1°F).

How many days does it rain in September in Port Colborne?

In Port Colborne, Canada, in September, it is raining for 11.8 days, with typically 98mm (3.9") of accumulated precipitation.

What is the wettest month in Port Colborne?

September is the month with the most rainfall in Port Colborne. Rain falls for 11.8 days and accumulates 98mm (3.9") of precipitation.

Does it snow in Port Colborne in September?

In Port Colborne, in September, it doesn't snow. In October, it regularly snows.

When it does not snow in Port Colborne?

In Port Colborne, Canada, snow does not fall in June through September.

What is the average length of the day in September in Port Colborne?

The average length of the day in September is 12.5h.
Average temperature in September - Port Colborne, Canada
  • Average high temperature in September: 21.3°C

The warmest month (with the highest average high temperature) is July (25.9°C).
The month with the lowest average high temperature is January (-0.4°C).

  • Average low temperature in September: 13.4°C

The month with the highest average low temperature is July (17.8°C).
The coldest month (with the lowest average low temperature) is January (-6.9°C).

Average rainfall in September - Port Colborne, Canada
  • Average rainfall in September: 98mm

The wettest month (with the highest rainfall) is September (98mm).
The driest month (with the lowest rainfall) is February (26.9mm).

Average rainfall days in September - Port Colborne, Canada
  • Average rainfall days in September: 11.8 days

The month with the highest number of rainy days is November (13.9 days).
The month with the lowest number of rainy days is February (5.3 days).

Average snowfall in September - Port Colborne, Canada
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (405mm).
Months with the lowest snowfall are June, July, August and September (0mm).

Average snowfall days in September - Port Colborne, Canada
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (9.6 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average daylight in September - Port Colborne, Canada
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.3h).
The month with shortest days is December (Average daylight: 9.1h).