September Weather in McKee, United States

Last updated: June 24, 2025

In September, the average temperature in McKee, United States is a pleasant 22°C (71°F). Visitors can expect a range, with minimums dipping to a cool 8°C (46°F) and maximums reaching a toasty 36°C (97°F). During the month, 121 mm (4.8 in) of precipitation typically falls over about 9 days, and the average humidity hovers around 67%, providing a refreshing backdrop for exploration.

September Temperature in McKee

In September in McKee, the average temperature is 22°C (71°F), with maximums reaching 36°C (97°F) and minimums dropping as low as 8°C (46°F). This diverse range of temperatures makes it an ideal time for travelers to enjoy a variety of outdoor activities while packing for both warm and cooler conditions.

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

The chart illustrates September temperature patterns in McKee, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In McKee, September typically has an average temperature of 22°C (71°F), with highs reaching up to 36°C (97°F) and lows dropping to around 8°C (46°F).

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

September Precipitation in McKee

In McKee in September, the precipitation amount is 121 mm (4.8 in) over the course of 9 days.

September Precipitation Trends in McKee

The chart displays monthly precipitation patterns in McKee, 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 McKee, September typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 9 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 McKee

In McKee in September, humidity is 67%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace, making outdoor activities enjoyable yet slightly uncomfortable, as the air hangs thick, reminding travelers to stay hydrated and seek shade during the midday sun.

September Average Humidity in McKee

This chart illustrates the average monthly humidity levels in McKee, 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 McKee is approximately 67%, 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 McKee

In McKee in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in McKee.

Maximum UV Index Levels in McKee for September

The chart shows the monthly maximum UV Index (UVI) for McKee 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 McKee typically reaches 9, which falls under the very high exposure category.

Data source: McKee 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 McKee Compares to Other Months

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

This table compares monthly weather conditions in McKee, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (37°F)	97 mm (3.8 inches)	88%	moderate
February Weather	6°C (42°F)	172 mm (6.8 inches)	88%	high
March Weather	9°C (49°F)	133 mm (5.2 inches)	87%	high
April Weather	13°C (57°F)	136 mm (5.3 inches)	84%	very high
May Weather	19°C (67°F)	145 mm (5.7 inches)	84%	very high
June Weather	23°C (73°F)	166 mm (6.5 inches)	83%	extreme
July Weather	25°C (78°F)	120 mm (4.7 inches)	79%	extreme
August Weather	24°C (75°F)	128 mm (5.0 inches)	66%	very high
September Weather	22°C (71°F)	121 mm (4.8 inches)	67%	very high
October Weather	16°C (61°F)	121 mm (4.7 inches)	76%	high
November Weather	8°C (46°F)	81 mm (3.2 inches)	89%	moderate
December Weather	5°C (42°F)	134 mm (5.3 inches)	88%	moderate