September Weather in Waswanipi, Canada

Last updated: June 18, 2025

In September, the average temperature in Waswanipi, Canada hovers around 11°C (52°F). Visitors can expect a temperature range that dips as low as -3°C (26°F) and can climb to a warm 28°C (83°F). With an average humidity of 84%, it’s a moist time of year, complemented by 121 mm (4.8 in) of precipitation over approximately 16 days. Prepare accordingly!

September Temperature in Waswanipi

In September in Waswanipi, the average temperature is 11°C (52°F). Maximum temperatures can reach 28°C (83°F), while minimums can drop as low as -3°C (26°F). Travelers should be prepared for a wide range of conditions, from warm days to chilly nights.

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

The chart illustrates September temperature patterns in Waswanipi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Waswanipi, September typically has an average temperature of 11°C (52°F), with highs reaching up to 28°C (83°F) and lows dropping to around -3°C (26°F).

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

September Precipitation in Waswanipi

In Waswanipi in September, the total precipitation amount is 121 mm (4.8 in) spread over 16 days.

September Precipitation Trends in Waswanipi

The chart displays monthly precipitation patterns in Waswanipi, 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 Waswanipi, September typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 16 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 Waswanipi

In Waswanipi in September, humidity is 84%. With an average temperature of 11°C (52°F), this humidity feels like a heavy blanket, making it uncomfortable for traveling as the dampness clings to your skin and can leave you feeling sluggish and fatigued.

September Average Humidity in Waswanipi

This chart illustrates the average monthly humidity levels in Waswanipi, 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 Waswanipi is approximately 84%, 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 Waswanipi

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

Maximum UV Index Levels in Waswanipi for September

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

Data source: Waswanipi 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 Waswanipi Compares to Other Months

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

This table compares monthly weather conditions in Waswanipi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-16°C (3°F)	44 mm (1.7 inches)	97%	low
February Weather	-15°C (5°F)	55 mm (2.2 inches)	96%	moderate
March Weather	-9°C (16°F)	53 mm (2.1 inches)	95%	moderate
April Weather	-1°C (31°F)	65 mm (2.6 inches)	91%	high
May Weather	7°C (45°F)	77 mm (3.0 inches)	77%	very high
June Weather	15°C (58°F)	100 mm (3.9 inches)	73%	very high
July Weather	18°C (65°F)	109 mm (4.3 inches)	81%	very high
August Weather	16°C (61°F)	124 mm (4.9 inches)	82%	high
September Weather	11°C (52°F)	121 mm (4.8 inches)	84%	high
October Weather	4°C (40°F)	120 mm (4.7 inches)	90%	moderate
November Weather	-5°C (23°F)	95 mm (3.8 inches)	92%	low
December Weather	-13°C (9°F)	75 mm (3.0 inches)	97%	low