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September Weather in Coombs, Canada

Last updated: June 18, 2025

In September, the average temperature in Coombs, Canada hovers around 14°C (58°F), with a minimum dipping to 5°C (41°F) and a maximum soaring to 28°C (83°F). Expect some moisture, as precipitation averages 132 mm (5.2 in) over 12 days, contributing to an average humidity of 76%.

September Temperature in Coombs

In September in Coombs, the average temperature is 14°C (58°F). Maximums can reach 28°C (83°F), while minimums can drop to as low as 5°C (41°F). This variation makes it a great time for travelers to enjoy a mix of warm days and cool evenings.

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

The chart illustrates September temperature patterns in Coombs, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Coombs, September typically has an average temperature of 14°C (58°F), with highs reaching up to 28°C (83°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec383640455358636457484338
Data source: Temperature data for Coombs 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 Coombs

In Coombs in September, the precipitation amount is 132 mm (5.2 in) over the course of 12 days.

September Precipitation Trends in Coombs

The chart displays monthly precipitation patterns in Coombs, 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 Coombs, September typically receives around 132 mm (5.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec24114413512363592435132161269236
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Coombs

In Coombs in September humidity is 76%. With an average temperature of 14°C (58°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor activities feel sticky and draining, and prompting travelers to seek shade and stay hydrated often.

September Average Humidity in Coombs

This chart illustrates the average monthly humidity levels in Coombs, 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 Coombs is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%86%86%81%83%84%77%76%88%87%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Coombs

In Coombs 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 Coombs.

Maximum UV Index Levels in Coombs for September

The chart shows the monthly maximum UV Index (UVI) for Coombs 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 Coombs typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987521
Data source: Coombs 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 Coombs Compares to Other Months

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

This table compares monthly weather conditions in Coombs, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)241 mm (9.5 inches)86%low
February Weather2°C (37°F)143 mm (5.6 inches)85%moderate
March Weather5°C (41°F)135 mm (5.3 inches)86%moderate
April Weather7°C (46°F)123 mm (4.8 inches)86%high
May Weather12°C (53°F)63 mm (2.5 inches)81%very high
June Weather15°C (58°F)59 mm (2.3 inches)83%very high
July Weather17°C (63°F)24 mm (1.0 inches)84%very high
August Weather18°C (64°F)35 mm (1.4 inches)77%very high
September Weather14°C (58°F)132 mm (5.2 inches)76%high
October Weather9°C (48°F)161 mm (6.3 inches)88%moderate
November Weather6°C (43°F)269 mm (10.6 inches)87%low
December Weather3°C (38°F)236 mm (9.3 inches)87%low

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