What is the Climate, Average Temperature/ Weather in San Antonio, Texas?
Whether you wish to travel to San Antonio, Texas, Usa (Latitude & Longitude: see map search field. Altitude: 240 m or 787 ft) on holiday, business or vacation, are interested in buying property there or are looking to migrate the following San Antonio, Texas climate, temperature and weather information should prove helpful:
The average temperature in San Antonio, Texas, Usa is 20.3 °C (69 °F).
The average temperature range is 18 °C.
The highest monthly average high temperature is 35 °C (95 °F) in August.
The lowest monthly average low temperature is 5 °C (41 °F) in January.
San Antonio, Texas's climate receives an average of 708 mm (27.9 in) of rainfall per year, or 59 mm (2.3 in) per month.
On average there are 82 days per year with more than 0.1 mm (0.004 in) of rainfall (precipitation) or 6.8 days with a quantity of rain, sleet, snow etc. per month.
The driest weather is in November when an average of 35 mm (1.4 in) of rainfall (precipitation) occurrs across 6 days.
The wettest weather is in September when an average of 89 mm (3.5 in) of rainfall (precipitation) occurrs across 7 days.
The average annual relative humidity is 54.9% and average monthly relative humidity ranges from 49% in August to 62% in January.
Average sunlight hours in San Antonio, Texas range between 5.1 hours per day in January and 11.1 hours per day in July.
There are an average of 2877 hours of sunlight per year with an average of 7.9 hours of sunlight per day.
There are an average of 21 days per year with frost in San Antonio, Texas and in January there are an average of 8 days with frost.
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San Antonio, Texas Weather Averages
Average Minimum Temperatures in San Antonio, Texas, Usa (°C)
Average Maximum Temperature in San Antonio, Texas, Usa (°C)
San Antonio, Texas Average Temperature (°C)
Average Sea Temp (°C)
Average Precipitation/ Rainfall (mm)
Wet Days (>0.1 mm)
Average Sunlight Hours/ Day
Relative Humidity (%)
Average Wind Speed in San Antonio, Texas (Beaufort)
Average Number of Days with Frost
Weather in San Antonio, Texas in January
5
17
11
-
44
8
5.1
62
3
8
Average Temperature in San Antonio, Texas in January
Weather in San Antonio, Texas in February
7
19
13
-
42
8
5.9
60
3
4
Average Temperature in San Antonio, Texas in February
Weather in San Antonio, Texas in March
10
22
16
-
42
7
6.9
54.0
3
2
Average Temperature in San Antonio, Texas in March
Weather in San Antonio, Texas in April
14
26
20
-
72
8
7.2
54
3
0
Average Temperature in San Antonio, Texas in April
Weather in San Antonio, Texas in May
19
30
25
-
88
8
8.6
57
3
0
Average Temperature in San Antonio, Texas in May
Weather in San Antonio, Texas in June
22
33
28
-
75
6
10.1
54
3
0
Average Temperature in San Antonio, Texas in June
Weather in San Antonio, Texas in July
23
34
29
-
53
5
11.1
50
3
0
Average Temperature in San Antonio, Texas in July
Weather in San Antonio, Texas in August
23
35
29
-
60
5
10.6
49
3
0
Average Temperature in San Antonio, Texas in August
Weather in San Antonio, Texas in September
20
31
26
-
89
7
9.2
53
3
0
Average Temperature in San Antonio, Texas in September
Weather in San Antonio, Texas in October
15
28
22
-
64
6
7.9
53
3
0
Average Temperature in San Antonio, Texas in October
Weather in San Antonio, Texas in November
9
21
15
-
35
6
5.9
54
3
2
Average Temperature in San Antonio, Texas in November
Weather in San Antonio, Texas in December
6
19
12.5
-
44
8
5.8
59
3
5
Average Temperature in San Antonio, Texas in December
San Antonio, Texas Climate Chart (imperial)
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San Antonio, Texas Temperatures in Farenheit
Average Minimum Temperatures in San Antonio, Texas, Usa (°F)
Average Maximum Temperature in San Antonio, Texas, Usa (°F)
