Weathermondo.com
United StatesThe weather in September in Texas
It's hot in September in Texas with an average temperature of 32°C. Temperatures this month range from a low of 30°C to a high of 34°C. At night, you can expect temperatures between 17°C and 23°C.
September is a good month to be in Texas for sunny weather. You’ll have high temperatures and not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Texas, United States. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 42°C in 2023, Texas reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 12°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 9°C to a highest value of 28°C.
Rainfall amount
In September, there is an average of 39 mm of precipitation, spread over 7 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Daily weather in September for Texas
Click on any day in September to get detailed info about the usual weather on that day in Texas. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Texas | New York | |
|---|---|---|
| Average temperature | 32°C | 27°C |
| Max. temperature | 34°C | 31°C |
| Min. temperature | 17°C | -5°C |
| Total precipitation | 39 mm | 57 mm |
| Rainy days | 7 days | 9 days |
Start of September
The month of September starts in Texas with hot temps, averaging around 34°C during the day and nights around 22°C.
Mid September
By mid-September, daytime temps drop to around 33°C, with nights around 21°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of September
By the end of September, the average daytime temperature in Texas is around 31°C, while nighttime temps are about 19°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
Find affordable vacations to Texas
UV index
The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
The hurricane season in Texas runs from June to November.
Check out the climate of Texas for all months and discover the best travel time
The climate in Texas is based on weather data from . Other places, like New York City, Miami or Los Angeles, might have different weather. You can check out all destinations in Texas to get the full picture of the climate.
Temperature charts
These charts show the average temperatures in September in Texas, United States. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Texas
Temperature in September in Texas over the years
Precipitation charts
These charts show the average amount of precipitation in September in Texas, United States. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Texas
Total precipitation in September in Texas over the years
Daily UV index in September in Texas
This chart shows the average daily UV index in September in Texas, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in September in Texas
Have you been to Texas in September?
Share your weather experience in September in Texas.
Average weather in Texas by month
Click on a month below to see detailed weather info for Texas. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.