September Weather in Carson, United States

Last updated: June 24, 2025

In September, the average temperature in Carson, United States hovers around 22°C (71°F), offering a pleasant climate for outdoor activities. Expect warm days, with temperatures ranging from a comfortable 15°C (60°F) to a scorching 36°C (97°F). With only a light 3 mm (0.1 in) of precipitation across 0 days, you can relish the warm sunshine, complemented by an average humidity of 68%. Perfect weather awaits!

September Temperature in Carson

In September in Carson, the average temperature is 22°C (71°F). Maximum temperatures can reach 36°C (97°F), while the minimum can drop to as low as 15°C (60°F). This makes Carson an ideal destination for travelers seeking pleasant weather and a variety of outdoor activities.

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

The chart illustrates September temperature patterns in Carson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Carson, 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 15°C (60°F).

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

September Precipitation in Carson

In Carson in September, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

September Precipitation Trends in Carson

The chart displays monthly precipitation patterns in Carson, 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 Carson, September typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 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 Carson

In Carson in September, humidity is 68%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace, making traveling quite pleasant yet slightly sticky as you explore the sights.

September Average Humidity in Carson

This chart illustrates the average monthly humidity levels in Carson, 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 Carson is approximately 68%, 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 Carson

In Carson in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Carson.

Maximum UV Index Levels in Carson for September

The chart shows the monthly maximum UV Index (UVI) for Carson 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 Carson typically reaches 10, which falls under the very high exposure category.

Data source: Carson 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 Carson Compares to Other Months

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

This table compares monthly weather conditions in Carson, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	14°C (58°F)	61 mm (2.4 inches)	74%	moderate
February Weather	14°C (58°F)	48 mm (1.9 inches)	79%	high
March Weather	15°C (59°F)	52 mm (2.1 inches)	75%	very high
April Weather	17°C (62°F)	18 mm (0.7 inches)	70%	very high
May Weather	17°C (63°F)	10 mm (0.4 inches)	70%	very high
June Weather	19°C (66°F)	3 mm (0.1 inches)	72%	extreme
July Weather	21°C (71°F)	3 mm (0.1 inches)	73%	extreme
August Weather	22°C (72°F)	1 mm (0.1 inches)	69%	very high
September Weather	22°C (71°F)	3 mm (0.1 inches)	68%	very high
October Weather	20°C (69°F)	8 mm (0.3 inches)	67%	high
November Weather	17°C (63°F)	17 mm (0.7 inches)	68%	moderate
December Weather	14°C (58°F)	70 mm (2.8 inches)	71%	moderate