September Weather in Gimli, Canada

Last updated: June 18, 2025

In Gimli, Canada, the average temperature in September hovers around 13°C (56°F), with a range that dips to a chilly 0°C (33°F) and peaks at a warm 29°C (85°F). Prepare for some rain, as you can expect about 74 mm (2.9 in) of precipitation over 11 days. Don't forget to embrace the humidity, which averages a high 82%, adding to the overall atmosphere of the month.

September Temperature in Gimli

In September in Gimli, the average temperature is 13°C (56°F). Maximums can reach 29°C (85°F), while minimums can drop as low as 0°C (33°F). It's a great time to visit if you enjoy mild weather with occasional warmth, but be prepared for cooler evenings!

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

The chart illustrates September temperature patterns in Gimli, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gimli, September typically has an average temperature of 13°C (56°F), with highs reaching up to 29°C (85°F) and lows dropping to around 0°C (33°F).

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

September Precipitation in Gimli

In Gimli in September, the precipitation amount is 74 mm (2.9 in) spread over the course of 11 days.

September Precipitation Trends in Gimli

The chart displays monthly precipitation patterns in Gimli, 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 Gimli, September typically receives around 74 mm (2.9 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 Gimli

In Gimli in September, humidity is 82%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making it feel much cooler than it is and creating a heavy atmosphere that can be exhausting for travelers.

September Average Humidity in Gimli

This chart illustrates the average monthly humidity levels in Gimli, 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 Gimli is approximately 82%, 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 Gimli

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

Maximum UV Index Levels in Gimli for September

The chart shows the monthly maximum UV Index (UVI) for Gimli 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 Gimli typically reaches 6, which falls under the high exposure category.

Data source: Gimli 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 Gimli Compares to Other Months

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

This table compares monthly weather conditions in Gimli, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-15°C (5°F)	19 mm (0.8 inches)	95%	low
February Weather	-17°C (3°F)	17 mm (0.7 inches)	94%	moderate
March Weather	-6°C (21°F)	23 mm (0.9 inches)	93%	moderate
April Weather	1°C (33°F)	34 mm (1.3 inches)	84%	high
May Weather	10°C (50°F)	30 mm (1.2 inches)	76%	high
June Weather	18°C (65°F)	70 mm (2.7 inches)	71%	very high
July Weather	21°C (71°F)	71 mm (2.8 inches)	78%	very high
August Weather	19°C (67°F)	59 mm (2.3 inches)	82%	very high
September Weather	13°C (56°F)	74 mm (2.9 inches)	82%	high
October Weather	5°C (42°F)	59 mm (2.3 inches)	85%	moderate
November Weather	-5°C (24°F)	28 mm (1.1 inches)	87%	low
December Weather	-11°C (12°F)	22 mm (0.9 inches)	94%	low