September Weather in Ballantrae, Canada

Last updated: June 18, 2025

In September, the average temperature in Ballantrae, Canada hovers around 16°C (62°F), making it a pleasant time to visit. However, don't be surprised by the temperature fluctuations; it can dip as low as 1°C (35°F) and soar up to 32°C (90°F). Visitors should also anticipate about 69 mm (2.7 in) of rain spread over 10 days, with an average humidity of 76%, ensuring the air feels quite moist. Prepare accordingly!

September Temperature in Ballantrae

In September in Ballantrae, the average temperature is 16°C (62°F). The maximum can reach 32°C (90°F), while the minimum can drop as low as 1°C (35°F). This temperature range makes Ballantrae an ideal destination for travelers seeking both warm days and cooler nights.

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

The chart illustrates September temperature patterns in Ballantrae, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ballantrae, September typically has an average temperature of 16°C (62°F), with highs reaching up to 32°C (90°F) and lows dropping to around 1°C (35°F).

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

September Precipitation in Ballantrae

In Ballantrae in September, the precipitation amount is 69 mm (2.7 in) spread over a period of 10 days.

September Precipitation Trends in Ballantrae

The chart displays monthly precipitation patterns in Ballantrae, 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 Ballantrae, September typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 10 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 Ballantrae

In Ballantrae in September, humidity is 76%. With an average temperature of 16°C (62°F), this humidity feels like a warm, enveloping blanket that makes exploring the outdoors feel both refreshing and slightly muggy, urging travelers to take breaks often and enjoy the shade.

September Average Humidity in Ballantrae

This chart illustrates the average monthly humidity levels in Ballantrae, 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 Ballantrae is approximately 76%, 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 Ballantrae

In Ballantrae 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 Ballantrae.

Maximum UV Index Levels in Ballantrae for September

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

Data source: Ballantrae 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 Ballantrae Compares to Other Months

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

This table compares monthly weather conditions in Ballantrae, 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)	63 mm (2.5 inches)	91%	low
February Weather	-5°C (24°F)	67 mm (2.6 inches)	91%	moderate
March Weather	0°C (32°F)	63 mm (2.5 inches)	88%	moderate
April Weather	6°C (42°F)	109 mm (4.3 inches)	88%	very high
May Weather	13°C (56°F)	101 mm (4.0 inches)	82%	very high
June Weather	19°C (66°F)	97 mm (3.8 inches)	79%	very high
July Weather	22°C (71°F)	102 mm (4.0 inches)	77%	very high
August Weather	21°C (69°F)	107 mm (4.2 inches)	72%	very high
September Weather	16°C (62°F)	69 mm (2.7 inches)	76%	high
October Weather	10°C (50°F)	102 mm (4.0 inches)	83%	moderate
November Weather	2°C (36°F)	78 mm (3.1 inches)	88%	moderate
December Weather	-2°C (28°F)	71 mm (2.8 inches)	87%	low