When to plan a trip to San Antonio, Texas

Variously known as “Alamo City,” the “River City” and “Military City,” San Antonio delights visitors with several iconic sights and a few hidden gems.

Some attractions are sure to show up on any to-do list: the Alamo, the River Walk and perhaps a trip to the blossoming Pearl, a huge former brewery and nearby streets that have become bar-and-restaurant district.

But once those boxes have been checked, what’s next? And when is the best time to see this city of many names at its best? Here are the best times to visit San Antonio for festivals, food, frolicking in the outdoors and much more.

Visit in May to August to get outdoors in San Antonio

Weather in San Antonio in summer: By the time May rolls around, daily highs typically average between 85°F and 95°F – though 100°F+ days are not uncommon – with humidity above 60%. Rain is rare, though when it does come storms can be intense.

If you associate heat with San Antonio, you’re not alone. Yet despite the extreme highs, many locals invite friends and family to visit each summer – for this is the season when San Antonio’s true colors can be seen. The best way to see them firsthand? Fireworks displays. Which happen all summer long.

Come Memorial Day, locals celebrate that one out of every eight San Antonio residents is directly connected to the military in some way. This can be seen – and heard – in the sky throughout the summer.

People here truly love their fireworks. On July 4, the most extravagant (legal) displays can be found at Woodlawn Lake – but rest assured (local laws notwithstanding) that explosions can be seen and heard from almost any location come sundown.

When the sun is out, you can escape the heat with a long river float on the Comal River in nearby New Braunfels, take a dip on the beaches of Medina Lake or bring the whole family to San Pedro Springs.

January to April is party season, with the rodeo, Fiesta and more

Weather in San Antonio in winter and early spring: The coolest months in San Antonio are mild, with highs ranging from the mid-60s°F (January) to the high 80s°F (April). Evening temperatures can dip into the low 40s°F, however, so pack layers.

Locals are partial to springtime in San Antonio: temperatures are at their most tolerable, and the city awakens as the flowers bloom. The kickoff to the season is the San Antonio Stock Show and Rodeo each February. Bring the kids to enjoy carnival rides and an opportunity to pet livestock – then come back later with friends for one of the many concerts that take place each night.

Visitors who can’t make it in time for the rodeo can still take advantage of the lower seasonal hotel rates to check out the Alamo on the anniversary of its battle (February 23), or set up a personal photo shoot in a field of bluebonnets (just watch out for rattlesnakes). You can even try and spot PGA legends at the Valero Texas Open.

But the real gem of the season is Fiesta, an annual multiweek celebration that’s one of San Antonio’s biggest draws. As April rolls around, Mission City plays host to countless parades, festivals and parties, kicking off with an Oyster Bake that draws 60,000–70,000 guests annually. Many parades occur throughout the celebration, most notably the Battle of Flowers Parade, the original official Fiesta event. Led by a passionate group of local women since 1891, this parade commemorates fallen heroes of the Alamo and San Jacinto Battles and is a local favorite (many in the area even get the day off work to celebrate).

Another key parade winds its way through San Antonio’s King William District toward the end of Fiesta, showcasing a collection of historic houses built by German settlers after the Civil War. The King William Parade and King William Fair celebrate the neighborhood’s rich history and support the community each year.

NIOSA (Night in Old San Antonio) is the most exciting of all Fiesta's events. This 4-night festival takes place in the heart of downtown and features food booths, dancing, original local artwork, lots of drinks and more bright colors than one can imagine.

This is the real San Antonio. According to the festival organizers, locals consume “17,000lbs of beef; 11,000lbs of chicken; 5000lbs of sausage; 3000 turkey legs; 25,000 buns; 30,000 tortillas; 2000lbs of masa; 6000 tamales; 15,000lbs of fruits and vegetables; and 1000lbs of guacamole.” How could anyone resist such Texas-size excess?

Watch the city twinkle for the holidays from September to December

Weather in San Antonio in fall: Things stay sizzling into September, with highs in the 90s°F – though by December, that dips to the 60s°F, with overnight lows approaching 40°F. September and October tend to be the rainiest times of the year in San Antonio.

Once summer has come and gone, the tourist season also begins to wane – which means great deals on lodging. Still, there is plenty to see throughout the fall without worrying about the scorching summer sun.

Fright fans can head to the area amusement parks for seasonal spookiness; the 13th Floor Haunted House on Commerce St is a long-standing Halloween tradition.

Perhaps the prettiest way to see local icons the Alamo and River Walk is when they’re twinkling with holiday lights. In December, layer-wearing visitors take rides on riverboats beneath the cascading colored lights hanging from the bald cypress trees overhead. While the city no longer decorates a tree in Alamo Plaza, there is no shortage of holiday spirit to be found there, with carolers and Santas spotted daily.

In true San Antonio tradition, the city wouldn’t be able to ring in the new year without another incredible light show. Visitors looking to celebrate New Year’s Eve should head down to Hemisfair Plaza to watch the official fireworks display illuminate the downtown skyline.