September Weather in Listowel, Canada

Last updated: June 18, 2025

In Listowel, Canada, the average temperature in September hovers around 16°C (60°F), with a minimum of -1°C (30°F) and a maximum reaching up to 31°C (88°F). Expect a total precipitation of 94 mm (3.7 in) spread over 11 days, coupled with an average humidity of 81%. Be prepared for a mix of weather as you enjoy your time in this vibrant locale!

September Temperature in Listowel

In September in Listowel, the average temperature is 16°C (60°F), with maximum temperatures reaching 31°C (88°F) and minimums dropping as low as -1°C (30°F). This varied climate makes it essential for travelers to pack layers and prepare for both warm and cool conditions.

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

The chart illustrates September temperature patterns in Listowel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Listowel, September typically has an average temperature of 16°C (60°F), with highs reaching up to 31°C (88°F) and lows dropping to around -1°C (30°F).

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

September Precipitation in Listowel

In Listowel in September, the precipitation amount is 94 mm (3.7 in) over the course of 11 days.

September Precipitation Trends in Listowel

The chart displays monthly precipitation patterns in Listowel, 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 Listowel, September typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 11 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Listowel

In Listowel in September, humidity is 81%. With an average temperature of 16°C (60°F), this humidity feels like a warm, heavy blanket wrapping around you as you travel, making you acutely aware of the sweat on your skin and creating an atmosphere that might dampen your spirits but also invites you to seek out refreshing beverages and shady spots.

September Average Humidity in Listowel

This chart illustrates the average monthly humidity levels in Listowel, 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 Listowel 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 Listowel

In Listowel 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 Listowel.

Maximum UV Index Levels in Listowel for September

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

Data source: Listowel 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 Listowel Compares to Other Months

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

This table compares monthly weather conditions in Listowel, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (22°F)	77 mm (3.0 inches)	90%	low
February Weather	-5°C (23°F)	84 mm (3.3 inches)	90%	moderate
March Weather	-1°C (31°F)	74 mm (2.9 inches)	87%	moderate
April Weather	5°C (42°F)	108 mm (4.3 inches)	87%	very high
May Weather	13°C (55°F)	104 mm (4.1 inches)	82%	very high
June Weather	18°C (65°F)	113 mm (4.4 inches)	81%	very high
July Weather	21°C (69°F)	92 mm (3.6 inches)	79%	very high
August Weather	19°C (67°F)	126 mm (4.9 inches)	80%	very high
September Weather	16°C (60°F)	94 mm (3.7 inches)	81%	high
October Weather	10°C (50°F)	118 mm (4.7 inches)	84%	moderate
November Weather	2°C (35°F)	97 mm (3.8 inches)	88%	moderate
December Weather	-2°C (28°F)	81 mm (3.2 inches)	87%	low