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September Weather in Cranberry Portage, Canada

Last updated: June 18, 2025

In Cranberry Portage, Canada, the average temperature in September hovers around 11°C (51°F). Visitors can expect a range with minimums dipping to -3°C (27°F) and reaching up to a pleasant 26°C (79°F). Precipitation is fairly moderate, with about 65 mm (2.5 in) falling over approximately 11 days. The average humidity lingers at a high 80%, adding to the region's characteristic climate.

September Temperature in Cranberry Portage

In September in Cranberry Portage, the average temperature is 11°C (51°F). Maximums can reach 26°C (79°F), while minimums can drop to as low as -3°C (27°F). Be prepared for a mix of mild days and chilly nights if you plan to visit during this time.

September Weather in Cranberry Portage: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Cranberry Portage, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cranberry Portage, September typically has an average temperature of 11°C (51°F), with highs reaching up to 26°C (79°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec-0-11629455866625137164
Data source: Temperature data for Cranberry Portage 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 Cranberry Portage

In Cranberry Portage in September, the precipitation amount is 65 mm (2.5 in) over a span of 11 days.

September Precipitation Trends in Cranberry Portage

The chart displays monthly precipitation patterns in Cranberry Portage, 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 Cranberry Portage, September typically receives around 65 mm (2.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec2510373447111986965424024
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Cranberry Portage

In Cranberry Portage in September humidity is 80%. With an average temperature of 11°C (51°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities feel heavier and less enjoyable for traveling.

September Average Humidity in Cranberry Portage

This chart illustrates the average monthly humidity levels in Cranberry Portage, 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 Cranberry Portage is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%96%95%89%75%61%74%80%80%87%92%96%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Cranberry Portage

In Cranberry Portage 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 Cranberry Portage, you can refer to this Hourly UV Index in Cranberry Portage.

Maximum UV Index Levels in Cranberry Portage for September

The chart shows the monthly maximum UV Index (UVI) for Cranberry Portage 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 Cranberry Portage typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124678776321
Data source: Cranberry Portage 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 Cranberry Portage Compares to Other Months

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

This table compares monthly weather conditions in Cranberry Portage, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-18°C (0°F)25 mm (1.0 inches)96%low
February Weather-19°C (-1°F)10 mm (0.4 inches)96%low
March Weather-9°C (16°F)37 mm (1.4 inches)95%moderate
April Weather-1°C (30°F)34 mm (1.3 inches)89%high
May Weather7°C (45°F)47 mm (1.8 inches)75%high
June Weather15°C (59°F)111 mm (4.4 inches)61%very high
July Weather19°C (66°F)98 mm (3.9 inches)74%high
August Weather17°C (62°F)69 mm (2.7 inches)80%high
September Weather11°C (51°F)65 mm (2.5 inches)80%high
October Weather3°C (37°F)42 mm (1.7 inches)87%moderate
November Weather-9°C (16°F)40 mm (1.6 inches)92%low
December Weather-16°C (4°F)23 mm (0.9 inches)96%low

Compare Cranberry Portage's Climate with Cities Worldwide