September Weather in Swift Current, Canada

Last updated: June 18, 2025

In Swift Current, Canada, the average temperature in September hovers around 12°C (55°F), providing a mild climate. However, be prepared for temperature swings, with minimums dipping as low as -3°C (27°F) and maximums soaring up to 32°C (90°F). During this month, you can expect around 38 mm (1.5 in) of precipitation spread over 5 days, contributing to an average humidity level of 68%.

September Temperature in Swift Current

In September in Swift Current, the average temperature is 12°C (55°F). Maximum temperatures can reach 32°C (90°F), while minimums can drop as low as -3°C (27°F). Be prepared for a wide range of temperatures when traveling during this month in Swift Current.

September Weather in Swift Current: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Swift Current, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Swift Current, September typically has an average temperature of 12°C (55°F), with highs reaching up to 32°C (90°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec151027375262676454392618
Data source: Temperature data for Swift Current generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Swift Current

In Swift Current in September, the total precipitation amount is 38 mm (1.5 in) spread over a duration of 5 days.

September Precipitation Trends in Swift Current

The chart displays monthly precipitation patterns in Swift Current, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Swift Current, September typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec131723293360363838383222
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Swift Current

In Swift Current in September, humidity is 68%. With an average temperature of 12°C (55°F), this humidity feels like a damp chill that can make exploring the area quite uncomfortable, as the moisture in the air clings to your skin and can dampen your clothes, leading to an overall sense of briskness that might make you reconsider outdoor activities without the right layering.

September Average Humidity in Swift Current

This chart illustrates the average monthly humidity levels in Swift Current, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Swift Current is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%91%86%76%72%67%77%75%68%73%83%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Swift Current

In Swift Current in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Swift Current.

Maximum UV Index Levels in Swift Current for September

The chart shows the monthly maximum UV Index (UVI) for Swift Current in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Swift Current typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234689987421
Data source: Swift Current September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Swift Current Compares to Other Months

Weather in Swift Current varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Swift Current, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Swift Current, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (15°F)13 mm (0.5 inches)90%low
February Weather-12°C (10°F)17 mm (0.7 inches)91%moderate
March Weather-3°C (27°F)23 mm (0.9 inches)86%moderate
April Weather3°C (37°F)29 mm (1.1 inches)76%high
May Weather11°C (52°F)33 mm (1.3 inches)72%very high
June Weather17°C (62°F)60 mm (2.3 inches)67%very high
July Weather19°C (67°F)36 mm (1.4 inches)77%very high
August Weather18°C (65°F)38 mm (1.5 inches)75%very high
September Weather12°C (55°F)38 mm (1.5 inches)68%high
October Weather4°C (39°F)38 mm (1.5 inches)73%moderate
November Weather-3°C (26°F)32 mm (1.3 inches)83%low
December Weather-8°C (18°F)22 mm (0.9 inches)92%low

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