Measurements:
°C
°F
San Antonio
50°F
W 6 mph
Feels like: 48°F
Precip: 0%
World Resorts USA San Antonio Weather September Weather in San Antonio

San Antonio Weather: September

Average Day Temperature: 95.4°F
Average Night Temperature: 78.6°F
Number of Sunny Days: 17 days
Sunshine Hours: 11.9 - 12.7 hours
Number of Rainy Days: 1 day
Precipitation Totals: 0.6 in

Air Temperature in September, °F

Select Year: 2024 2023 2022

The highest day temperature in September 2024 was 104°F. The lowest night temperature was 69°F. The average values for day and night temperatures during September were 96.0°F и 78.1°F respectivly.

Sunny, Cloudy and Gloomy days

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

Precipitation Totals in September, in

Precipitation total in September for San Antonio is 0.6 in.

Wind Speed in September, mph

The average wind speed in September is 8.0 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

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 San Antonio in September is 8.5 hours.

Best Time to Visit San Antonio
The most sunny months:
August 17 days
September 17 days
October 17 days
The most warm months:
August 100.6 °F
July 99.4 °F
June 98.1 °F
The most cold months:
January 62.7 °F
February 63.9 °F
December 67.6 °F
The most rainy months:
May 4 days
April 2 days
January 2 days
The most windy months:
April 10 mph
May 9 mph
March 9 mph

San Antonio on the Weather Map

USA Resorts:
NAME
Boston +10
Chicago +20
Hawaii +78
Honolulu +78
Houston +46
Las Vegas +50
Los Angeles +54
Miami +62
New York +16
Orlando +50
San Diego +54
San Francisco +54
Sarasota +48
Tampa +46
Washington +20
24 Hours Weather Forecast
San Antonio
Local time: 04:41
22 dec, sunday
0600 50°F
W
6 mph
0900 50°F
W
6 mph
1200 52°F
NW
11 mph
1500 58°F
N
11 mph
1800 62°F
NW
10 mph
2100 60°F
NW
11 mph
23 dec, monday
0000 58°F
NW
11 mph
0300 58°F
NW
9 mph