Average data for 10 years
1 December
Sunday
+19°
+12°
2 December
Monday
+19°
+13°
3 December
Tuesday
+18°
+13°
4 December
Wednesday
+18°
+12°
5 December
Thursday
+18°
+12°
6 December
Friday
+18°
+12°
7 December
Saturday
+18°
+13°
8 December
Sunday
+19°
+12°
9 December
Monday
+20°
+14°
10 December
Tuesday
+19°
+14°
11 December
Wednesday
+19°
+14°
12 December
Thursday
+19°
+13°
13 December
Friday
+21°
+14°
14 December
Saturday
+20°
+15°
15 December
Sunday
+19°
+13°
16 December
Monday
+20°
+13°
17 December
Tuesday
+19°
+14°
18 December
Wednesday
+20°
+13°
19 December
Thursday
+19°
+14°
20 December
Friday
+19°
+13°
21 December
Saturday
+20°
+13°
22 December
Sunday
+20°
+14°
23 December
Monday
+21°
+14°
24 December
Tuesday
+20°
+15°
25 December
Wednesday
+20°
+14°
26 December
Thursday
+20°
+14°
27 December
Friday
+21°
+14°
28 December
Saturday
+21°
+15°
29 December
Sunday
+21°
+15°
30 December
Monday
+20°
+14°
31 December
Tuesday
+20°
+14°
Cities with similar weather in December
Turkey
Alanya
Turkey
Side
Cyprus
Ayia Napa
Cyprus
Larnaca
Israel
Tel Aviv
In December, the weather in San Antonio is typically warm. Average daily high temperature in December is about 20 degrees above zero. On average, San Antonio has 30 sunny and 1 partly cloudy day in December. December as well as January, February, March, and April is considered the most comfortable time to visit San Antonio.