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September Weather in Lubbock, United States

Last updated: June 24, 2025

In Lubbock, United States, the average temperature in September hovers around 23°C (74°F), making it a pleasant time of year. However, you can expect temperatures to vary, with a minimum of 5°C (41°F) and a maximum of 36°C (97°F). Precipitation levels are moderate, averaging 50 mm (2.0 in) across 6 days, while the atmosphere remains comfortably humid at 69%.

September Temperature in Lubbock

In September in Lubbock, the average temperature is 23°C (74°F). Maximums can reach 36°C (97°F) and minimums can be as low as 5°C (41°F). This range makes Lubbock an ideal destination for travelers seeking warm days and cool evenings.

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

The chart illustrates September temperature patterns in Lubbock, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lubbock, September typically has an average temperature of 23°C (74°F), with highs reaching up to 36°C (97°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec414455617179818074625145
Data source: Temperature data for Lubbock 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 Lubbock

In Lubbock in September, the precipitation amount is 50 mm (2.0 in) over the course of 6 days.

September Precipitation Trends in Lubbock

The chart displays monthly precipitation patterns in Lubbock, 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 Lubbock, September typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec191444326343283150481716
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Lubbock

In Lubbock in September humidity is 69%. With an average temperature of 23°C (74°F), this humidity feels like a warm embrace, making outdoor adventures enjoyable yet slightly sticky, perfect for leisurely strolls or exploring local attractions while staying hydrated.

September Average Humidity in Lubbock

This chart illustrates the average monthly humidity levels in Lubbock, 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 Lubbock is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%74%66%70%75%79%78%71%69%70%82%82%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lubbock

In Lubbock 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 Lubbock.

Maximum UV Index Levels in Lubbock for September

The chart shows the monthly maximum UV Index (UVI) for Lubbock 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 Lubbock typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579111112121210864
Data source: Lubbock 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 Lubbock Compares to Other Months

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

This table compares monthly weather conditions in Lubbock, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)19 mm (0.7 inches)75%moderate
February Weather6°C (44°F)14 mm (0.5 inches)74%high
March Weather13°C (55°F)44 mm (1.7 inches)66%very high
April Weather16°C (61°F)32 mm (1.3 inches)70%extreme
May Weather22°C (72°F)63 mm (2.5 inches)75%extreme
June Weather26°C (79°F)43 mm (1.7 inches)79%extreme
July Weather27°C (82°F)28 mm (1.1 inches)78%extreme
August Weather27°C (81°F)31 mm (1.2 inches)71%extreme
September Weather23°C (74°F)50 mm (2.0 inches)69%very high
October Weather16°C (62°F)48 mm (1.9 inches)70%very high
November Weather11°C (51°F)17 mm (0.7 inches)82%high
December Weather7°C (45°F)16 mm (0.6 inches)82%moderate

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