Climate and Weather Charts
San Antonio International Airport (SAT)
(San Antonio, Texas - TX, USA)
San Antonio features a mild, temperate climate which is typical of Texas, being hot, warm and pleasant throughout much of the year. Summers average around 30°C / 86°F from May to October, with the highest temperatures and sunniest weather in San Antonio expected during July and August. Showers are most likely during San Antonio's summer season, with occasional thunderstorms, although these rarely spoil the day.
The fall climate in San Antonio is especially appealing, with warm and pleasant temperatures averaging 25°C / 77C, climbing higher during the sunniest weather. Winter temperatures drop slightly to around 14°C / 57°F, although nights can feel colder. Snowy weather is extremely unusual in the area, although by no means unheard of. The average annual daytime temperatures in San Antonio are around 24°C / 75°F.
Climate Description: Mild, temperate climate
San Antonio Airport (SAT) Location: Northern Hemisphere, USA, Texas
Annual High / Low Daytime Temperatures at San Antonio: 34°C / 13°C (93°F / 55°F)
Average Daily January Temperature: 13°C / 55°F
Average Daily June Temperature: 32°C / 90°F
Annual Rainfall / Precipication San Antonio at Airport (SAT): 786 mm / 31 inches
San Antonio Airport (SAT):
Climate and Weather Charts
Temperature Chart |
| Temperatures |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Average |
Maximum
Celcius (°C) |
13 |
16 |
19 |
24 |
28 |
32 |
34 |
34 |
31 |
26 |
19 |
14 |
24 |
Minimum
Celcius (°C) |
2 |
4 |
8 |
13 |
17 |
22 |
24 |
23 |
20 |
14 |
8 |
3 |
13 |
Maximum
Fahrenheit (°F) |
55 |
61 |
66 |
75 |
82 |
90 |
93 |
93 |
88 |
79 |
66 |
57 |
75 |
Minimum
Fahrenheit (°F) |
36 |
39 |
46 |
55 |
63 |
72 |
75 |
73 |
68 |
57 |
46 |
37 |
56 |
Rainfall / Precipitation Chart |
| Rainfall |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Total |
| Rainfall (mm) |
43 |
46 |
38 |
64 |
107 |
97 |
56 |
64 |
86 |
81 |
66 |
38 |
786 |
| Rainfall (inches) |
1.7 |
1.8 |
1.5 |
2.5 |
4.2 |
3.8 |
2.2 |
2.5 |
3.4 |
3.2 |
2.6 |
1.5 |
31 |
| San Antonio Days of Rain |
8 |
8 |
7 |
7 |
8 |
7 |
4 |
5 |
7 |
6 |
7 |
8 |
82 |
Snowfall Chart |
| Snowfall |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Total |
| Snowfall (mm) |
13 |
5 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
18 |
| Snowfall (inches) |
0.5 |
0.2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
Seasonal Chart |
| Seasons |
Average
Temp
(Max °C) |
Average
Temp
(Min °C) |
Average
Temp
(Max °F) |
Average
Temp
(Min °F) |
Total
Rainfall
(mm) |
Total
Rainfall
(inches) |
Total
Snowfall
(mm) |
Total
Snowfall
(inches) |
| Mar to May (Spring) |
24 |
13 |
74 |
55 |
209 |
8 |
0 |
0 |
| Jun to Aug (Summer) |
33 |
23 |
92 |
73 |
217 |
9 |
0 |
0 |
| Sept to Nov (Autumn / Fall) |
25 |
14 |
78 |
57 |
233 |
9 |
0 |
0 |
| Dec to Feb (Winter) |
14 |
3 |
58 |
37 |
127 |
5 |
18 |
1 |
