September Weather in Catawba, United States

Last updated: June 24, 2025

In September, the average temperature in Catawba, United States hovers around 24°C (76°F), making it a comfortable time to enjoy the outdoors. However, be prepared for fluctuations, as temperatures can dip to a minimum of 10°C (50°F) and soar up to a maximum of 35°C (96°F). With 104 mm (4.1 in) of precipitation expected over 8 days, it's advisable to pack an umbrella. Expect the air to be quite humid, with an average humidity level of 75%.

September Temperature in Catawba

In September in Catawba, the average temperature is 24°C (76°F). The maximum can reach 35°C (96°F) and the minimum can be as low as 10°C (50°F). This makes it a perfect time for travelers to enjoy a variety of outdoor activities while experiencing mild and warm weather.

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

The chart illustrates September temperature patterns in Catawba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Catawba, September typically has an average temperature of 24°C (76°F), with highs reaching up to 35°C (96°F) and lows dropping to around 10°C (50°F).

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

September Precipitation in Catawba

In Catawba, in September, the precipitation amount is 104 mm (4.1 in) over a span of 8 days.

September Precipitation Trends in Catawba

The chart displays monthly precipitation patterns in Catawba, 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 Catawba, September typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 8 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 Catawba

In Catawba in September, humidity is 75%. With an average temperature of 24°C (76°F), this humidity feels like a warm embrace, making travel somewhat stifling but also richly invigorating, as the air seems to wrap around you, heightening the experience of the local sights and sounds.

September Average Humidity in Catawba

This chart illustrates the average monthly humidity levels in Catawba, 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 Catawba is approximately 75%, 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 Catawba

In Catawba 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 Catawba.

Maximum UV Index Levels in Catawba for September

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

Data source: Catawba 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 Catawba Compares to Other Months

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

This table compares monthly weather conditions in Catawba, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	93 mm (3.7 inches)	86%	moderate
February Weather	10°C (51°F)	126 mm (4.9 inches)	85%	high
March Weather	13°C (56°F)	83 mm (3.3 inches)	84%	very high
April Weather	17°C (63°F)	99 mm (3.9 inches)	82%	very high
May Weather	22°C (72°F)	109 mm (4.3 inches)	83%	very high
June Weather	25°C (77°F)	89 mm (3.5 inches)	82%	extreme
July Weather	27°C (81°F)	108 mm (4.3 inches)	80%	extreme
August Weather	26°C (79°F)	119 mm (4.7 inches)	74%	very high
September Weather	24°C (76°F)	104 mm (4.1 inches)	75%	very high
October Weather	19°C (67°F)	81 mm (3.2 inches)	79%	very high
November Weather	11°C (53°F)	90 mm (3.6 inches)	87%	high
December Weather	9°C (49°F)	126 mm (5.0 inches)	87%	moderate