September Weather in Norris, United States

Last updated: June 24, 2025

In September, the average temperature in Norris, United States is a pleasant 22°C (72°F). Visitors can expect temperatures to range from a cool 9°C (48°F) to a warm 35°C (95°F). During this time, Norris receives about 102 mm (4.0 in) of precipitation spread over 10 days, along with an average humidity of 67%. Whether you're exploring the outdoors or enjoying local culture, this season offers a delightful climate!

September Temperature in Norris

In September, in Norris, the average temperature is 22°C (72°F). The maximum can reach 35°C (95°F), while the minimum can be as low as 9°C (48°F). This makes it a comfortable time to visit, ideal for outdoor activities and exploring the local sights.

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

The chart illustrates September temperature patterns in Norris, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Norris, September typically has an average temperature of 22°C (72°F), with highs reaching up to 35°C (95°F) and lows dropping to around 9°C (48°F).

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

September Precipitation in Norris

In Norris in September, the total precipitation amount is 102 mm (4.0 in) falling over the course of 10 days.

September Precipitation Trends in Norris

The chart displays monthly precipitation patterns in Norris, 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 Norris, September typically receives around 102 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.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Norris

In Norris in September humidity is 67%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, creating a tropical ambiance that can be both refreshing and slightly stifling for traveling.

September Average Humidity in Norris

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

In Norris 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 Norris.

Maximum UV Index Levels in Norris for September

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

Data source: Norris 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 Norris Compares to Other Months

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

This table compares monthly weather conditions in Norris, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	97 mm (3.8 inches)	88%	moderate
February Weather	7°C (45°F)	178 mm (7.0 inches)	88%	high
March Weather	10°C (51°F)	148 mm (5.8 inches)	87%	very high
April Weather	14°C (58°F)	145 mm (5.7 inches)	84%	very high
May Weather	20°C (68°F)	117 mm (4.6 inches)	84%	extreme
June Weather	23°C (74°F)	130 mm (5.1 inches)	83%	extreme
July Weather	25°C (78°F)	136 mm (5.4 inches)	79%	extreme
August Weather	24°C (76°F)	143 mm (5.6 inches)	66%	very high
September Weather	22°C (72°F)	102 mm (4.0 inches)	67%	very high
October Weather	17°C (62°F)	127 mm (5.0 inches)	76%	high
November Weather	9°C (48°F)	79 mm (3.1 inches)	89%	moderate
December Weather	6°C (44°F)	135 mm (5.3 inches)	88%	moderate