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September Weather in Port Hawkesbury, Canada

Last updated: June 18, 2025

In September, the average temperature in Port Hawkesbury, Canada is a comfortable 16°C (62°F). Expect a range from a cool 8°C (46°F) to a pleasantly warm 24°C (75°F). During this period, 104 mm (4.1 in) of precipitation falls over approximately 11 days, contributing to a high average humidity of 84%.

September Temperature in Port Hawkesbury

In September in Port Hawkesbury, the average temperature is 16°C (62°F). Maximums can reach 24°C (75°F), while minimums can drop as low as 8°C (46°F). This pleasant temperature range makes Port Hawkesbury an ideal destination for travelers seeking comfortable weather during this time of year.

September Weather in Port Hawkesbury: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Port Hawkesbury, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Port Hawkesbury, September typically has an average temperature of 16°C (62°F), with highs reaching up to 24°C (75°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec272630384454636761524233
Data source: Temperature data for Port Hawkesbury 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 Port Hawkesbury

In Port Hawkesbury in September, the precipitation amount is 104 mm (4.1 in) over the course of 11 days.

September Precipitation Trends in Port Hawkesbury

The chart displays monthly precipitation patterns in Port Hawkesbury, 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 Port Hawkesbury, September typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec11313411315311711910185104137175137
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Port Hawkesbury

In Port Hawkesbury in September, humidity is 84%. With an average temperature of 16°C (62°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities a bit sticky, but with the right gear, you can still explore comfortably.

September Average Humidity in Port Hawkesbury

This chart illustrates the average monthly humidity levels in Port Hawkesbury, 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 Port Hawkesbury is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%84%83%83%87%89%91%88%84%82%83%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Port Hawkesbury

In Port Hawkesbury 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 Port Hawkesbury.

Maximum UV Index Levels in Port Hawkesbury for September

The chart shows the monthly maximum UV Index (UVI) for Port Hawkesbury 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 Port Hawkesbury typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910987532
Data source: Port Hawkesbury 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 Port Hawkesbury Compares to Other Months

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

This table compares monthly weather conditions in Port Hawkesbury, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (28°F)113 mm (4.4 inches)83%low
February Weather-3°C (26°F)134 mm (5.3 inches)84%moderate
March Weather-1°C (30°F)113 mm (4.4 inches)83%moderate
April Weather3°C (38°F)152 mm (6.0 inches)83%high
May Weather7°C (45°F)117 mm (4.6 inches)86%very high
June Weather12°C (54°F)119 mm (4.7 inches)89%very high
July Weather17°C (63°F)101 mm (4.0 inches)91%very high
August Weather19°C (67°F)85 mm (3.3 inches)88%very high
September Weather16°C (62°F)104 mm (4.1 inches)84%high
October Weather11°C (52°F)136 mm (5.4 inches)82%moderate
November Weather6°C (43°F)175 mm (6.9 inches)83%moderate
December Weather0°C (33°F)136 mm (5.4 inches)83%low

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