San Antonio weather in January (Texas, United States of America)
What can you expect from the weather in San Antonio during January? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.
In January, San Antonio typically experiences moderate temperatures and moderate rainfall. January falls within the winter season. Throughout the day, temperatures typically settle at around 18°C. But by evening, they drop to around 4°C. Typically, this month presents some of the milder temperatures of the year, yet it remains pleasantly warm.
San Antonio in January usually receives moderate rainfall, averaging around 59 mm for the month. Based on our climate data of the past 30 years, about 7 days of rain are anticipated.
The city usually sees around 160 hours of sunlight, indicating a moderately sunny period.
If your ideal day consists of dry skies and moderate temperatures February, March, April, October and November generally stand out with the best circumstances. While August tends to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized San Antonio climate page with graphs.
San Antonio, monthly averages in January
Min Temperature
4°C
Max Temperature
18°C
Chance of Rain
23%
Precipitation
59 mm
Rainy days
7 days
Humidity
67%
Sunshine
160 hours
Percentage Sunshine
49%
Where to go in the United States of America in January
Find out more about the weather in the United States of America in January and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in San Antonio in January?
For visitors traveling to San Antonio, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in January.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in San Antonio.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.
