Normally, you can expect the weather in San Antonio right through the month of December is 10, with highs being around 18 and low being around 6 celsius. The table below includes more detail:
| Month | Degrees Celsius |
|---|---|
| Temperature | 10 |
| High Temperature | 18 |
| Low Temperature | 6 |
San Antonio, Texas (USA) Weather in December FAQs
So what weather should I expect to see?
The weather looks like it will be 10.
What is the winter weather like?
Daily winter temperatures are about 19 degrees celsius
What’s the difference in Summer weather to Winter?
The daily average temperate varies by 9 celsius
How cold will it get ?
On averages the lows are 6 degrees.Useful Links: San Antonio Weather: Average Weather & Yearly Climate