September Weather in Rolesville, United States

Last updated: June 24, 2025

In September, the average temperature in Rolesville, United States is a pleasant 23°C (74°F). While you can expect lows of 9°C (48°F) and highs of 35°C (95°F), be prepared for some rain, as 128 mm (5.1 in) of precipitation is likely over 11 days. With an average humidity of 79%, it's a great time to enjoy the warm, tropical vibes!

September Temperature in Rolesville

In September in Rolesville, the average temperature is 23°C (74°F). Maximums can reach 35°C (95°F), and minimums can be as low as 9°C (48°F). This makes Rolesville a great destination for travelers seeking a comfortable climate to explore outdoor activities and enjoy the local scenery.

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

The chart illustrates September temperature patterns in Rolesville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rolesville, September typically has an average temperature of 23°C (74°F), with highs reaching up to 35°C (95°F) and lows dropping to around 9°C (48°F).

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

September Precipitation in Rolesville

In Rolesville in September, the precipitation amount is 128 mm (5.1 in) spread over 11 days.

September Precipitation Trends in Rolesville

The chart displays monthly precipitation patterns in Rolesville, 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 Rolesville, September typically receives around 128 mm (5.1 inches) of precipitation spread over approximately 11 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 Rolesville

In Rolesville in September, humidity is 79%. With an average temperature of 23°C (74°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities a bit less comfortable, urging travelers to seek shade and hydration throughout the day.

September Average Humidity in Rolesville

This chart illustrates the average monthly humidity levels in Rolesville, 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 Rolesville is approximately 79%, 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 Rolesville

In Rolesville 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 Rolesville.

Maximum UV Index Levels in Rolesville for September

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

Data source: Rolesville 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 Rolesville Compares to Other Months

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

This table compares monthly weather conditions in Rolesville, 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 (43°F)	91 mm (3.6 inches)	85%	moderate
February Weather	9°C (48°F)	111 mm (4.4 inches)	82%	high
March Weather	11°C (52°F)	82 mm (3.2 inches)	81%	very high
April Weather	16°C (62°F)	113 mm (4.4 inches)	80%	very high
May Weather	21°C (70°F)	120 mm (4.7 inches)	81%	very high
June Weather	24°C (76°F)	137 mm (5.4 inches)	81%	extreme
July Weather	27°C (80°F)	122 mm (4.8 inches)	81%	extreme
August Weather	26°C (79°F)	154 mm (6.1 inches)	80%	very high
September Weather	23°C (74°F)	128 mm (5.1 inches)	79%	very high
October Weather	18°C (65°F)	91 mm (3.6 inches)	80%	very high
November Weather	11°C (51°F)	81 mm (3.2 inches)	85%	moderate
December Weather	8°C (47°F)	103 mm (4.0 inches)	86%	moderate