Best Time To Visit San Antonio, Texas

Best Time To Go To San Antonio

May to mid-August- The summer months are the ideal time for a vacation in this beautiful city, with plenty of outdoor activities and fairs, fiestas and outdoor parties.

San Antonio is a place you can visit all around the year, with the Holiday season in December being a time to remember with the lit up River Walk and beautifully decorated city streets.

Climate in San Antonio

Know weather for your travel dates:

20-Apr-2018
Today 20 Apr

77

56

Light rain in the afternoon.

Wind:2.78 m/s

Humidity:86%

Precipitation:0.29%

  • Sat 21 Apr
    81 | 54

    Partly cloudy starting in the afternoon.

  • Sun 22 Apr
    85 | 56

    Partly cloudy in the morning.

  • Mon 23 Apr
    90 | 60

    Mostly cloudy starting in the evening.

  • Tue 24 Apr
    82 | 56

    Mostly cloudy throughout the day.

  • Wed 25 Apr
    83 | 56

    Mostly cloudy throughout the day.

  • Thu 26 Apr
    80 | 54

    Mostly cloudy throughout the day.

Month wise Weather in San Antonio

Average Temperature in San Antonio by month

  • 120℉
  • 90℉
  • 60℉
  • 30℉ 0℉
Jan

Average temperature: 58℉

Minimum temperature: 21℉

Maximum temperature: 82℉

Feb

Average temperature: 64℉

Minimum temperature: 37℉

Maximum temperature: 90℉

Mar

Average temperature: 67℉

Minimum temperature: 45℉

Maximum temperature: 86℉

Apr

Average temperature: 72℉

Minimum temperature: 45℉

Maximum temperature: 93℉

May

Average temperature: 75℉

Minimum temperature: 50℉

Maximum temperature: 97℉

Jun

Average temperature: 82℉

Minimum temperature: 66℉

Maximum temperature: 100℉

Jul

Average temperature: 86℉

Minimum temperature: 72℉

Maximum temperature: 102℉

Aug

Average temperature: 83℉

Minimum temperature: 64℉

Maximum temperature: 97℉

Sep

Average temperature: 79℉

Minimum temperature: 59℉

Maximum temperature: 97℉

Oct

Average temperature: 71℉

Minimum temperature: 34℉

Maximum temperature: 90℉

Nov

Average temperature: 66℉

Minimum temperature: 34℉

Maximum temperature: 90℉

Dec

Average temperature: 56℉

Minimum temperature: 27℉

Maximum temperature: 82℉

Highest temperature in San Antonio is recorded as 102.2℉ in July.

Lowest temperature in San Antonio is recorded as 21.2℉ in January.

Average Rain in San Antonio by Month (in mm)

  • 120
  • 90
  • 60
  • 30 0
Jan

Average Rain: 26.37 mm

Minimum Rain: 0 mm

Maximum Rain: 311.2 mm

Feb

Average Rain: 46.73 mm

Minimum Rain: 0 mm

Maximum Rain: 574.43 mm

Mar

Average Rain: 39.86 mm

Minimum Rain: 0 mm

Maximum Rain: 512.49 mm

Apr

Average Rain: 32.31 mm

Minimum Rain: 0 mm

Maximum Rain: 328.27 mm

May

Average Rain: 32.06 mm

Minimum Rain: 0 mm

Maximum Rain: 501.7 mm

Jun

Average Rain: 23.28 mm

Minimum Rain: 0 mm

Maximum Rain: 130.09 mm

Jul

Average Rain: 6.44 mm

Minimum Rain: 0 mm

Maximum Rain: 43.34 mm

Aug

Average Rain: 106.39 mm

Minimum Rain: 0 mm

Maximum Rain: 1638.18 mm

Sep

Average Rain: 55.12 mm

Minimum Rain: 0 mm

Maximum Rain: 540.41 mm

Oct

Average Rain: 6.64 mm

Minimum Rain: 0 mm

Maximum Rain: 96.01 mm

Nov

Average Rain: 9.81 mm

Minimum Rain: 0 mm

Maximum Rain: 123.87 mm

Dec

Average Rain: 87.71 mm

Minimum Rain: 0 mm

Maximum Rain: 1868.91 mm

Maximum rain recorded in San Antonio is 1868.91 mm in December.

Months with no rains or lowest rains in San Antonio is July.

Average Humidity in San Antonio by Month (in %)

  • 100
  • 75
  • 50
  • 25 0
Jan

Average Humidity: 63%

Minimum Humidity: 31%

Maximum Humidity: 87%

Feb

Average Humidity: 63%

Minimum Humidity: 37%

Maximum Humidity: 91%

Mar

Average Humidity: 71%

Minimum Humidity: 28%

Maximum Humidity: 89%

Apr

Average Humidity: 69%

Minimum Humidity: 43%

Maximum Humidity: 89%

May

Average Humidity: 66%

Minimum Humidity: 40%

Maximum Humidity: 85%

Jun

Average Humidity: 68%

Minimum Humidity: 50%

Maximum Humidity: 82%

Jul

Average Humidity: 61%

Minimum Humidity: 50%

Maximum Humidity: 72%

Aug

Average Humidity: 67%

Minimum Humidity: 54%

Maximum Humidity: 87%

Sep

Average Humidity: 68%

Minimum Humidity: 48%

Maximum Humidity: 93%

Oct

Average Humidity: 63%

Minimum Humidity: 31%

Maximum Humidity: 87%

Nov

Average Humidity: 70%

Minimum Humidity: 43%

Maximum Humidity: 94%

Dec

Average Humidity: 70%

Minimum Humidity: 35%

Maximum Humidity: 94%

Most humid month in San Antonio is March.

Least humid month in San Antonio is July.

Best time to visit San Antonio Attractions in April

  • Best time to visit The San Antonio River Walk in San Antonio
    • Everyday : 06:00 PM to 11:00 PM
  • Best time to visit The Alamo in San Antonio
    • Everyday : 02:00 PM to 05:30 PM
  • Best time to visit SeaWorld San Antonio in San Antonio
    • Saturday : 10:00 AM to 08:00 PM
    • Monday, Tuesday, Wednesday, Thursday, Friday, Sunday : 10:00 AM to 06:00 PM
    • Monday - Wednesday : Closed
  • Best time to visit Natural Bridge Caverns in San Antonio
    • Everyday : 09:00 AM to 04:00 PM