Best time to visit San Antonio

Find the best time to visit San Antonio and plan your perfect trip in 2024/2025. Get holiday inspiration, weather guides, travel advice and find great deals.

San Antonio by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit San Antonio?

The best time to visit San Antonio is March, April and October based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

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Max Day Temperature (°C)

  • 16°C maximum daytime temperature in January in San Antonio16
  • 19°C maximum daytime temperature in February in San Antonio19
  • 23°C maximum daytime temperature in March in San Antonio23
  • 27°C maximum daytime temperature in April in San Antonio27
  • 30°C maximum daytime temperature in May in San Antonio30
  • 33°C maximum daytime temperature in June in San Antonio33
  • 35°C maximum daytime temperature in July in San Antonio35
  • 35°C maximum daytime temperature in August in San Antonio35
  • 32°C maximum daytime temperature in September in San Antonio32
  • 28°C maximum daytime temperature in October in San Antonio28
  • 22°C maximum daytime temperature in November in San Antonio22
  • 18°C maximum daytime temperature in December in San Antonio18

Hours of Sunshine (daily)

Best time to visit

The weather guide for Texas (San Antonio) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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Which is the hottest month in San Antonio?

The hottest time of year in San Antonio is normally July. Expect maximum daytime temperatures to reach 35°C with very high heat and humidity.

Which month has the most rain in San Antonio?

In terms of rainfall, May is usually the wettest month in San Antonio with 94mm on average. There are normally 8 days in May with some rain.

When is it sunniest in San Antonio?

The sunniest time of year in San Antonio is normally July with bright sunshine on average for 71% of daylight hours; that's 10 hours of sunshine per day.

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