September Weather in West Carson, United States

Last updated: June 24, 2025

In September, the average temperature in West 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 West Carson

In September in West 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 West Carson an ideal destination for travelers seeking pleasant weather and a variety of outdoor activities.

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

The chart illustrates September temperature patterns in West Carson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In West 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).
JanFebMarAprMayJunJulAugSepOctNovDec575759626366707271686358
Data source: Temperature data for West Carson generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in West Carson

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

September Precipitation Trends in West Carson

The chart displays monthly precipitation patterns in West 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 West Carson, September typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec6148521810331381770
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in West Carson

In West 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 West Carson

This chart illustrates the average monthly humidity levels in West 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 West Carson is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%79%75%71%70%72%73%69%68%67%68%71%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in West Carson

In West 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 West Carson.

Maximum UV Index Levels in West Carson for September

The chart shows the monthly maximum UV Index (UVI) for West 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 West Carson typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46891011111010754
Data source: West 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 West Carson Compares to Other Months

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

This table compares monthly weather conditions in West Carson, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (58°F)61 mm (2.4 inches)74%moderate
February Weather14°C (58°F)48 mm (1.9 inches)79%high
March Weather15°C (59°F)52 mm (2.1 inches)75%very high
April Weather17°C (62°F)18 mm (0.7 inches)70%very high
May Weather17°C (63°F)10 mm (0.4 inches)70%very high
June Weather19°C (66°F)3 mm (0.1 inches)72%extreme
July Weather21°C (71°F)3 mm (0.1 inches)73%extreme
August Weather22°C (72°F)1 mm (0.1 inches)69%very high
September Weather22°C (71°F)3 mm (0.1 inches)68%very high
October Weather20°C (69°F)8 mm (0.3 inches)67%high
November Weather17°C (63°F)17 mm (0.7 inches)68%moderate
December Weather14°C (58°F)70 mm (2.8 inches)71%moderate

Compare West Carson's Climate with Cities Worldwide