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United StatesThe weather in September in South Padre Island
It's hot in September in South Padre Island with an average temperature of 33°C. Temperatures this month range from a low of 32°C to a high of 35°C. At night, you can expect temperatures between 24°C and 26°C.
Looking for sun? September isn’t a good month to be in South Padre Island. The temperature is nice, but there’s too much chance of 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 South Padre Island, Texas. 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 37°C in 2023, South Padre Island reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 26°C in 2014. The extreme nighttime temperatures ranged from a lowest recorded value of 14°C to a highest value of 29°C.
Water temperature
The water temperature at South Padre Island is 31°C this month. It’s really warm, perfect for a swim.
Rainfall amount
In September, there is an average of 151 mm of precipitation, spread over 17 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Daily weather in September for South Padre Island
Click on any day in September to get detailed info about the usual weather on that day in South Padre Island. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| South Padre Island | New York | |
|---|---|---|
| Average temperature | 33°C | 27°C |
| Max. temperature | 35°C | 31°C |
| Min. temperature | 24°C | -5°C |
| Total precipitation | 151 mm | 57 mm |
| Rainy days | 17 days | 9 days |
Start of September
The month of September starts in South Padre Island with hot temps, averaging around 34°C during the day and nights around 26°C.
Mid September
By mid-September, daytime temps drop to around 33°C, with nights around 25°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of September
By the end of September, the average daytime temperature in South Padre Island is around 33°C, while nighttime temps are about 25°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
Find affordable trips to South Padre Island
UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
The hurricane season in South Padre Island runs from June to November.
Check out the climate of South Padre Island for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in South Padre Island, Texas. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in South Padre Island
Temperature in September in South Padre Island over the years
Precipitation charts
These charts show the average amount of precipitation in September in South Padre Island, Texas. 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 South Padre Island
Total precipitation in September in South Padre Island over the years
Daily UV index in September in South Padre Island
This chart shows the average daily UV index in September in South Padre Island, 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 South Padre Island
Have you been to South Padre Island in September?
Share your weather experience in September in South Padre Island.
Average weather in South Padre Island by month
Click on a month below to see detailed weather info for South Padre Island. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.