San Antonio weather

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Recommended for Texas

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.

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

When is the best time to go to San Antonio?

The best time to go to 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
    Jan
  • 19°C maximum daytime temperature in February in San Antonio19
    Feb
  • 23°C maximum daytime temperature in March in San Antonio23
    Mar
  • 27°C maximum daytime temperature in April in San Antonio27
    Apr
  • 30°C maximum daytime temperature in May in San Antonio30
    May
  • 33°C maximum daytime temperature in June in San Antonio33
    Jun
  • 35°C maximum daytime temperature in July in San Antonio35
    Jul
  • 35°C maximum daytime temperature in August in San Antonio35
    Aug
  • 32°C maximum daytime temperature in September in San Antonio32
    Sep
  • 28°C maximum daytime temperature in October in San Antonio28
    Oct
  • 22°C maximum daytime temperature in November in San Antonio22
    Nov
  • 18°C maximum daytime temperature in December in San Antonio18
    Dec

Hours of Sunshine (daily)

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

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Tropical storm risk: San Antonio, Texas hurricane season

% of month affected by tropical storms
0
0
0
0
0
1.2%
<1%
1.3%
2.1%
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

The San Antonio, Texas tropical storm risk chart above shows the hurricane season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.

More about tropical storms

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More about the USA

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.

What is the flight time to Texas from the UK?

The flight time to Texas from the UK is typically 10 hours.

What is the time difference between Texas and the UK?

The time difference between Texas and the UK is GMT-6 to GMT-7 hours.

What is the main language spoken in Texas?

The main language spoken in Texas is English.

Learn a language for Texas with Busuu*, Lingoda* and Rocket Languages*.

What is the currency in Texas?

The currency in Texas is the US Dollar (USD).

Send money to Texas with Monito*, Wise* and World Remit*.

Which plugs are used in Texas?

Texas uses electrical plug type A + B (120 Volts).

Which side of the road do they drive on in Texas?

They drive on the right side of the road in Texas.

Do you need a visa for Texas?

Yes, UK passport holders do need a visa to enter Texas.

Check USA visa requirements for all passport holders with VisaHQ* and iVisa.com*.

Compare San Antonio weather with the USA

Below the San Antonio weather chart shows average maximum daytime temperature for San Antonio, Texas, USA and the USA (Washington).

Maximum daytime temperature (°C)

San Antonio, Texas, USA
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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