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September Weather in Saint-Honore, Canada

Last updated: June 18, 2025

In September, the average temperature in Saint-Honore, Canada hovers around 12°C (55°F). Be prepared for a range of conditions, with minimum temperatures dipping as low as -3°C (28°F) and maximums reaching up to 28°C (82°F). Expect 143 mm (5.6 in) of precipitation across 15 days, leading to an average humidity of 85%. Stay cozy and prepared for a variety of weather!

September Temperature in Saint-Honore

In September in Saint-Honore, the average temperature is 12°C (55°F). Maximums can reach 28°C (82°F) and minimums can be as low as -3°C (28°F). This range makes it essential to pack for both warm and cool weather when traveling to Saint-Honore during this time.

September Weather in Saint-Honore: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Saint-Honore, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Honore, September typically has an average temperature of 12°C (55°F), with highs reaching up to 28°C (82°F) and lows dropping to around -3°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec81021344960666454432813
Data source: Temperature data for Saint-Honore 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 Saint-Honore

In Saint-Honore in September, the total precipitation amount is 143 mm (5.6 in) spread over 15 days.

September Precipitation Trends in Saint-Honore

The chart displays monthly precipitation patterns in Saint-Honore, 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 Saint-Honore, September typically receives around 143 mm (5.6 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec736688851029312911714313811686
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Saint-Honore

In Saint-Honore in September humidity is 85%. With an average temperature of 12°C (55°F), this humidity feels like a thick, damp blanket wrapping around you, making every step feel heavier and less invigorating for traveling.

September Average Humidity in Saint-Honore

This chart illustrates the average monthly humidity levels in Saint-Honore, 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 Saint-Honore is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%94%91%90%80%73%81%84%85%89%91%97%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Saint-Honore

In Saint-Honore in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Saint-Honore, you can refer to this Hourly UV Index in Saint-Honore.

Maximum UV Index Levels in Saint-Honore for September

The chart shows the monthly maximum UV Index (UVI) for Saint-Honore 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 Saint-Honore typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789886421
Data source: Saint-Honore 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 Saint-Honore Compares to Other Months

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

This table compares monthly weather conditions in Saint-Honore, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-14°C (8°F)72 mm (2.9 inches)96%low
February Weather-12°C (10°F)66 mm (2.6 inches)94%moderate
March Weather-6°C (21°F)88 mm (3.4 inches)91%moderate
April Weather1°C (35°F)85 mm (3.3 inches)90%high
May Weather10°C (49°F)102 mm (4.0 inches)80%very high
June Weather16°C (60°F)92 mm (3.6 inches)73%very high
July Weather19°C (66°F)129 mm (5.1 inches)81%very high
August Weather18°C (64°F)117 mm (4.6 inches)84%very high
September Weather12°C (55°F)143 mm (5.6 inches)85%high
October Weather6°C (43°F)138 mm (5.4 inches)89%moderate
November Weather-2°C (29°F)116 mm (4.6 inches)91%low
December Weather-10°C (14°F)86 mm (3.4 inches)97%low

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