September weather forecast
Swift Current, Canada

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Weather in September

The first month of the autumn, September, is still a refreshing month in Swift Current, Canada, with an average temperature fluctuating between 19.5°C (67.1°F) and 10.2°C (50.4°F).

Temperature

Swift Current's average high-temperature decreases in September, falling from a warm 25.3°C (77.5°F) in August to a refreshing 19.5°C (67.1°F). During the month of September, the nighttime temperature in Swift Current, Canada, falls to an average of 10.2°C (50.4°F).

Humidity

In September, the average relative humidity in Swift Current is 51%.

Rainfall

In September, the rain falls for 6.3 days. Throughout September, 20mm (0.79") of precipitation is accumulated. In Swift Current, during the entire year, the rain falls for 87.2 days and collects up to 282mm (11.1") of precipitation.

Snowfall

January through May, September through December are months with snowfall. September is the first month it typically snows. Throughout September, in the average 0.3 snowfall days, it receives 7mm (0.28") of snow. Throughout the year, there are 84.2 snowfall days, and 560mm (22.05") of snow is accumulated.

Daylight

In Swift Current, the average length of the day in September is 12h and 36min.
On the first day of September in Swift Current, Canada, sunrise is at 6:27 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 6:50 pm CST.

Sunshine

In Swift Current, the average sunshine in September is 8.5h.

UV index

In Swift Current, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 4 during September leads to these advisories:
Put precautions into practice - Guidance to elude sunburn is provided. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
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Frequently asked questions

What are September temperatures in Swift Current?

September temperatures in Swift Current, Canada, vary between a high-temperature of 19.5°C (67.1°F) and a low-temperature of 10.2°C (50.4°F).

What is the average humidity in September in Swift Current?

In Swift Current, Canada, the average relative humidity in September is 51%.

How much does it rain in Swift Current in September?

In Swift Current, Canada, in September, it is raining for 6.3 days, with typically 20mm (0.79") of accumulated precipitation.

When does it start to snow in Swift Current?

September is the first month it typically snows. Throughout September, in the average 0.3 snowfall days, it receives 7mm (0.28") of snow.

How many hours of daylight does Swift Current have in September?

In September, the average day length in Swift Current is 12h and 36min.

When are sunrise and sunset in September in Swift Current?

In September, on the first day of the month, sunrise is at 6:27 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 6:50 pm CST.

How long on average sun shines in September in Swift Current?

In September, the average sunshine duration is 8.5h.

How high is the UV index in September in Swift Current?

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in September
Swift Current, Canada

Average temperature in September - Swift Current, Canada
  • Average high temperature in September: 19.5°C

The warmest month (with the highest average high temperature) is July (25.8°C).
The month with the lowest average high temperature is February (-6.5°C).

  • Average low temperature in September: 10.2°C

The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is February (-13.8°C).

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Average pressure in September
Swift Current, Canada

Average pressure in September - Swift Current, Canada
  • Average pressure in September: 1013.3mbar

The month with the highest atmospheric pressure is February (1021.1mbar).
The month with the lowest atmospheric pressure is June (1010mbar).

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Average wind speed in September
Swift Current, Canada

Average wind speed in September - Swift Current, Canada
  • Average wind speed in September: 15.8km/h

The windiest month (with the highest average wind speed) is January (18.9km/h).
The calmest month (with the lowest average wind speed) is August (14.5km/h).

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Average humidity in September
Swift Current, Canada

Average humidity in September - Swift Current, Canada
  • Average humidity in September: 51%

The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is August (49%).

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Average rainfall in September
Swift Current, Canada

Average rainfall in September - Swift Current, Canada
  • Average rainfall in September: 20mm

The wettest month (with the highest rainfall) is June (54mm).
The driest month (with the least rainfall) is December (14mm).

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Average rainfall days in September
Swift Current, Canada

Average rainfall days in September - Swift Current, Canada
  • Average rainfall days in September: 6.3 days

The month with the highest number of rainy days is June (13.1 days).
The months with the least rainy days are January and February (3 days).

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Average snowfall in September
Swift Current, Canada

Average snowfall in September - Swift Current, Canada
  • Average snowfall in September: 7mm

The month with the highest snowfall is November (100mm).
The months with the least snowfall are June, July and August (0mm).

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Average snowfall days in September
Swift Current, Canada

Average snowfall days in September - Swift Current, Canada
  • Average snowfall days in September: 0.3 days

The month with the highest number of snowfall days is December (15.7 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in September /
Average sunshine in September
Swift Current, Canada

Average daylight in September / Average sunshine in September - Swift Current, Canada
  • Average daylight in September: 12h and 4min

The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).

  • Average sunshine in September: 8h and 3min

The month with the most sunshine is July (Average sunshine: 13h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).

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Average sunshine days in September
Swift Current, Canada

Average sunshine days in September - Swift Current, Canada
  • Average sunshine days in September: 22.7 days

The month with the most sunshine days is September (22.7 days).
The month with the least sunshine days is March (12.1 days).

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Average UV index in September
Swift Current, Canada

Average UV index in September - Swift Current, Canada
  • Average UV index in September: 4

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).

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Average cloud cover in September
Swift Current, Canada

Average cloud cover in September - Swift Current, Canada
  • Average cloud cover in September: 26

The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are July and August (Cloud cover 21).

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Average visibility in September
Swift Current, Canada

Average visibility in September - Swift Current, Canada
  • Average visibility in September: 10km

The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March and December (8km).

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Swift Current, Canada

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