The highest day temperature in September 2025 was 100°F. The lowest night temperature was 57°F. The average values for day and night temperatures during September were 88.2°F и 66.2°F respectivly.

Most of the days in September are sunny but you can also expect cloudy and gloomy days.

Precipitation total in September for Lubbock is 0.4 in.

The average wind speed in September is 9.6 mph. It makes September the most windless month of the year for Lubbock.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Lubbock in September is 10.1 hours.