September Weather in Goderich, Canada

Last updated: June 18, 2025

In September, the average temperature in Goderich, Canada is a pleasant 18°C (64°F), with a minimum of 10°C (51°F) and a maximum of 25°C (77°F). Expect 107 mm (4.2 in) of precipitation spread over 12 days, resulting in an average humidity of 81%. Whether you’re planning outdoor adventures or cozy indoor escapes, be prepared for the refreshing climate!

September Temperature in Goderich

In September in Goderich, the average temperature is a comfortable 18°C (64°F). The maximum can reach a pleasant 25°C (77°F), while the minimum can drop to a cooler 10°C (51°F). This makes it an ideal time for travelers to explore the sights and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Goderich, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Goderich, September typically has an average temperature of 18°C (64°F), with highs reaching up to 25°C (77°F) and lows dropping to around 10°C (51°F).

Data source: Temperature data for Goderich generated using information from the Copernicus Climate Change Service.

September Precipitation in Goderich

In Goderich in September, the precipitation amount is 107 mm (4.2 in) spread over 12 days.

September Precipitation Trends in Goderich

The chart displays monthly precipitation patterns in Goderich, 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 Goderich, September typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Goderich

In Goderich in September, humidity is 81%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making travel both refreshing and slightly stifling at the same time.

September Average Humidity in Goderich

This chart illustrates the average monthly humidity levels in Goderich, 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 Goderich is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Goderich

In Goderich 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 Goderich.

Maximum UV Index Levels in Goderich for September

The chart shows the monthly maximum UV Index (UVI) for Goderich 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 Goderich typically reaches 7, which falls under the high exposure category.

Data source: Goderich 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 Goderich Compares to Other Months

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

This table compares monthly weather conditions in Goderich, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (28°F)	97 mm (3.8 inches)	90%	low
February Weather	-2°C (28°F)	97 mm (3.8 inches)	90%	moderate
March Weather	0°C (32°F)	84 mm (3.3 inches)	87%	moderate
April Weather	3°C (39°F)	107 mm (4.2 inches)	87%	very high
May Weather	8°C (47°F)	92 mm (3.6 inches)	82%	very high
June Weather	14°C (58°F)	89 mm (3.5 inches)	81%	very high
July Weather	20°C (68°F)	73 mm (2.9 inches)	79%	very high
August Weather	21°C (70°F)	117 mm (4.6 inches)	80%	very high
September Weather	18°C (64°F)	107 mm (4.2 inches)	81%	high
October Weather	12°C (54°F)	147 mm (5.8 inches)	84%	moderate
November Weather	5°C (41°F)	137 mm (5.4 inches)	88%	moderate
December Weather	1°C (34°F)	106 mm (4.2 inches)	87%	low