Weather By Day

September Del Rio Weather 
September Del Rio Weather
Record High: 107°F
Normal High: 91°F
Normal Low: 69°F
Record Low: 43°F
Avg Monthly Rain: 2.06"
Rec 1 Day Rain: 5.21"

Del Rio Weather In September

The highest recorded temperature for Del Rio for the past 48 years in September was 107 degrees Fahrenheit, most recently measured on September 28, 2005, and the average high is 91. The coldest day reported in Del Rio in September for the past 48 years was 43 registered on September 30, 2005, while the average low temperature is 69.

United States National Weather Service historical Del Rio September Weather data shows that on September 28, 1970, the high temperature did not exceed 55 degrees Fahrenheit, the lowest high measured in Del Rio in the past 48 years. Weather Service records also indicate that on September 11, 2000, the low temperature for the day was not measured below 82 degrees, the highest low measured in Del Rio in the last 48 years.

According to the National Weather Service, the high temperature in Del Rio in September on the first day of the month averages 94 degrees and the high on the last day of the month averages 87 degrees. The low temperature in Del Rio in September on the first day of the month averages 73 degrees and the low temperature on the last day of the month averages 63 degrees.

Del Rio typically receives an average of 2.06 inches of rain during the month. According to September Del Rio Weather records, the most rain measured in a single day in September was 5.21 inches on September 26, 1970.