September Weather in Rockwood, United States

Last updated: June 24, 2025

In September, the average temperature in Rockwood, United States hovers around 23°C (73°F), providing a comfortable climate. The temperature can dip to a minimum of 10°C (51°F) and soar to a maximum of 34°C (93°F). Visitors can expect around 101 mm (4.0 in) of precipitation spread over 10 days, along with an average humidity of 76%, making the air feel pleasantly warm and slightly moist.

September Temperature in Rockwood

In September in Rockwood, the average temperature is 23°C (73°F). The maximum can reach 34°C (93°F), while the minimum can drop to as low as 10°C (51°F). This mild weather makes Rockwood a great destination for travelers looking to enjoy a comfortable climate.

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

The chart illustrates September temperature patterns in Rockwood, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rockwood, September typically has an average temperature of 23°C (73°F), with highs reaching up to 34°C (93°F) and lows dropping to around 10°C (51°F).

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

September Precipitation in Rockwood

In Rockwood in September, the precipitation amount is 101 mm (4.0 in) spread over the course of 10 days.

September Precipitation Trends in Rockwood

The chart displays monthly precipitation patterns in Rockwood, 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 Rockwood, September typically receives around 101 mm (4.0 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 Rockwood

In Rockwood in September humidity is 76%. With an average temperature of 23°C (73°F), this humidity feels like a warm, enveloping blanket, making outdoor activities feel more intense and prompting travelers to seek shade or cool breaks more frequently.

September Average Humidity in Rockwood

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

In Rockwood 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 Rockwood.

Maximum UV Index Levels in Rockwood for September

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

Data source: Rockwood 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 Rockwood Compares to Other Months

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

This table compares monthly weather conditions in Rockwood, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	100 mm (3.9 inches)	86%	moderate
February Weather	8°C (46°F)	177 mm (7.0 inches)	86%	high
March Weather	11°C (52°F)	163 mm (6.4 inches)	86%	very high
April Weather	15°C (59°F)	156 mm (6.1 inches)	82%	very high
May Weather	20°C (69°F)	127 mm (5.0 inches)	85%	extreme
June Weather	24°C (75°F)	123 mm (4.9 inches)	85%	extreme
July Weather	26°C (79°F)	132 mm (5.2 inches)	83%	extreme
August Weather	25°C (77°F)	136 mm (5.3 inches)	76%	very high
September Weather	23°C (73°F)	101 mm (4.0 inches)	76%	very high
October Weather	17°C (64°F)	125 mm (4.9 inches)	80%	high
November Weather	10°C (50°F)	76 mm (3.0 inches)	88%	moderate
December Weather	7°C (45°F)	139 mm (5.5 inches)	88%	moderate