Best Time to Visit San Antonio: Month-by-Month Guide

Best months for San Antonio: October, November, April, February.

  • Best months for San Antonio: October, November, April, February.
  • Peak season is August, July, June. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
  • Shoulder season: January, February, March, April, May, September, October, November, December. Good weather without the busiest period.
  • Wettest months: May, June, March.
  • The least pleasant month is August (score 6.6).

Year at a glance

17° 6° J 20° 8° F 23° 12° M 27° 15° A 30° 20° M 33° 23° J 35° 23° J 35° 24° A 32° 21° S 28° 16° O 22° 11° N 18° 7° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 17°C6°C57 mm 7– – 7.4
February 20°C8°C58 mm 8– – 7.8
March 23°C12°C79 mm 9– – 7.8
April 27°C15°C78 mm 9– – 7.9
May 30°C20°C102 mm 11– – 7.1
June 33°C23°C70 mm 9– – 6.6
July 35°C23°C50 mm 6– – 6.7
August 35°C24°C50 mm 6– – 6.6
September 32°C21°C77 mm 9– – 7.1
October 28°C16°C82 mm 8– – 8.1
November 22°C11°C68 mm 7– – 8.1
December 18°C7°C63 mm 8– – 7.4

Frequently asked questions

When is the best time to visit San Antonio?

The best months are October, November, April, February.

When is the rainy season in San Antonio?

The wettest months are May, June, March.