September Weather in Gander Bay North, Canada

Last updated: June 18, 2025

In September, the average temperature in Gander Bay North, Canada hovers around 13°C (56°F). Expect lows of 3°C (37°F) and highs reaching up to 25°C (78°F). Be prepared for occasional rain, as the precipitation averages 99 mm (3.9 in) over 13 days, combined with a notably high humidity of 88%.

September Temperature in Gander Bay North

In September, in Gander Bay North, the average temperature is 13°C (56°F), with maximums reaching 25°C (78°F) and minimums dipping as low as 3°C (37°F). This pleasant weather makes it an ideal time for outdoor activities and exploring the local attractions.

September Weather in Gander Bay North: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Gander Bay North, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gander Bay North, September typically has an average temperature of 13°C (56°F), with highs reaching up to 25°C (78°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec242227354253626455453730
Data source: Temperature data for Gander Bay North 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 Gander Bay North

In Gander Bay North in September, the precipitation amount is 99 mm (3.9 in) over the course of 13 days.

September Precipitation Trends in Gander Bay North

The chart displays monthly precipitation patterns in Gander Bay North, 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 Gander Bay North, September typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec7893105111919075789999102120
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Gander Bay North

In Gander Bay North in September, humidity is 88%. With an average temperature of 13°C (56°F), this humidity feels like a thick, warm blanket wrapping around you, making outdoor adventures sticky and challenging.

September Average Humidity in Gander Bay North

This chart illustrates the average monthly humidity levels in Gander Bay North, 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 Gander Bay North is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%87%88%90%89%86%89%90%88%87%85%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Gander Bay North

In Gander Bay North 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 Gander Bay North, you can refer to this Hourly UV Index in Gander Bay North.

Maximum UV Index Levels in Gander Bay North for September

The chart shows the monthly maximum UV Index (UVI) for Gander Bay North 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 Gander Bay North typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2356810886421
Data source: Gander Bay North 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 Gander Bay North Compares to Other Months

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

This table compares monthly weather conditions in Gander Bay North, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)78 mm (3.1 inches)85%low
February Weather-6°C (22°F)93 mm (3.6 inches)87%moderate
March Weather-3°C (27°F)105 mm (4.1 inches)88%moderate
April Weather2°C (36°F)111 mm (4.4 inches)90%high
May Weather6°C (43°F)91 mm (3.6 inches)89%very high
June Weather12°C (54°F)90 mm (3.5 inches)86%very high
July Weather16°C (62°F)75 mm (2.9 inches)89%very high
August Weather18°C (64°F)77 mm (3.1 inches)90%very high
September Weather13°C (56°F)99 mm (3.9 inches)88%high
October Weather7°C (46°F)99 mm (3.9 inches)87%moderate
November Weather3°C (38°F)102 mm (4.0 inches)85%low
December Weather-1°C (30°F)120 mm (4.7 inches)85%low

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