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September Weather in Lomita, United States

Last updated: June 24, 2025

In September, the average temperature in Lomita, 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 Lomita

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

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

The chart illustrates September temperature patterns in Lomita, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lomita, 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 Lomita generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Lomita

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

September Precipitation Trends in Lomita

The chart displays monthly precipitation patterns in Lomita, 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 Lomita, 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.
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September Humidity in Lomita

In Lomita 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 Lomita

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

In Lomita 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 Lomita.

Maximum UV Index Levels in Lomita for September

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

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

This table compares monthly weather conditions in Lomita, 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

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