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September Weather in Salmo, Canada

Last updated: June 18, 2025

In Salmo, Canada, the average temperature in September hovers around 12°C (53°F), with a range that can dip to a chilly -3°C (27°F) or rise to a warm 30°C (85°F). Expect about 66 mm (2.6 in) of precipitation spread over 11 days, while the air maintains an average humidity of 71%.

September Temperature in Salmo

In September in Salmo, the average temperature is 12°C (53°F). Maximum temperatures can reach 30°C (85°F), while minimums can drop as low as -3°C (27°F). Travelers should prepare for a wide range of temperatures and pack accordingly.

September Weather in Salmo: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Salmo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Salmo, September typically has an average temperature of 12°C (53°F), with highs reaching up to 30°C (85°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec212031374957646453393123
Data source: Temperature data for Salmo 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 Salmo

In Salmo in September, the precipitation amount is 66 mm (2.6 in) spread over 11 days.

September Precipitation Trends in Salmo

The chart displays monthly precipitation patterns in Salmo, 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 Salmo, September typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec97939190767535426693113115
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Salmo

In Salmo in September humidity is 71%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable, often leaving you feeling clammy and requiring a light jacket to stay warm.

September Average Humidity in Salmo

This chart illustrates the average monthly humidity levels in Salmo, 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 Salmo is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%93%91%88%83%80%82%71%71%85%90%96%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Salmo

In Salmo 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 Salmo.

Maximum UV Index Levels in Salmo for September

The chart shows the monthly maximum UV Index (UVI) for Salmo 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 Salmo typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235799997421
Data source: Salmo 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 Salmo Compares to Other Months

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

This table compares monthly weather conditions in Salmo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (21°F)97 mm (3.8 inches)95%low
February Weather-7°C (20°F)93 mm (3.7 inches)93%moderate
March Weather-1°C (31°F)91 mm (3.6 inches)91%moderate
April Weather3°C (37°F)90 mm (3.5 inches)88%high
May Weather9°C (49°F)76 mm (3.0 inches)83%very high
June Weather14°C (57°F)75 mm (2.9 inches)80%very high
July Weather18°C (65°F)34 mm (1.4 inches)82%very high
August Weather18°C (64°F)42 mm (1.6 inches)71%very high
September Weather12°C (53°F)66 mm (2.6 inches)71%high
October Weather4°C (39°F)93 mm (3.7 inches)85%moderate
November Weather-1°C (31°F)113 mm (4.5 inches)90%low
December Weather-5°C (23°F)115 mm (4.5 inches)96%low

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