September Weather in Shelburne, Canada

Last updated: June 18, 2025

In Shelburne, Canada, the average temperature in September hovers around 15°C (59°F). However, be prepared for a range, as temperatures can dip as low as -2°C (28°F) and soar to a balmy 31°C (88°F). During this time, you can expect approximately 88 mm (3.5 in) of precipitation spread over 11 days, contributing to an average humidity level of 81%.

September Temperature in Shelburne

In September in Shelburne, the average temperature is 15°C (59°F). Maximum temperatures can reach 31°C (88°F), while minimums can drop to as low as -2°C (28°F). Be prepared for a wide range of temperatures when traveling to Shelburne during this month!

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

The chart illustrates September temperature patterns in Shelburne, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shelburne, September typically has an average temperature of 15°C (59°F), with highs reaching up to 31°C (88°F) and lows dropping to around -2°C (28°F).

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

September Precipitation in Shelburne

In Shelburne in September, the total precipitation amount is 88 mm (3.5 in) spread over 11 days.

September Precipitation Trends in Shelburne

The chart displays monthly precipitation patterns in Shelburne, 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 Shelburne, September typically receives around 88 mm (3.5 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 Shelburne

In Shelburne in September humidity is 81%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket draped over you, making traveling quite uncomfortable as you constantly wipe away beads of sweat and feel the stickiness clinging to your clothes.

September Average Humidity in Shelburne

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

In Shelburne 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 Shelburne.

Maximum UV Index Levels in Shelburne for September

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

Data source: Shelburne 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 Shelburne Compares to Other Months

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

This table compares monthly weather conditions in Shelburne, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	72 mm (2.8 inches)	90%	low
February Weather	-6°C (21°F)	76 mm (3.0 inches)	90%	moderate
March Weather	-2°C (29°F)	65 mm (2.5 inches)	87%	moderate
April Weather	4°C (40°F)	115 mm (4.5 inches)	87%	very high
May Weather	12°C (54°F)	112 mm (4.4 inches)	82%	very high
June Weather	17°C (64°F)	114 mm (4.5 inches)	81%	very high
July Weather	20°C (69°F)	101 mm (4.0 inches)	79%	very high
August Weather	19°C (66°F)	111 mm (4.4 inches)	80%	very high
September Weather	15°C (59°F)	88 mm (3.5 inches)	81%	high
October Weather	9°C (48°F)	108 mm (4.3 inches)	84%	moderate
November Weather	1°C (33°F)	84 mm (3.3 inches)	88%	moderate
December Weather	-3°C (26°F)	77 mm (3.0 inches)	87%	low