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San Antonio Weather in July

July in San Antonio averages 33°C (91°F) during the day and 23°C (73°F) at night. Quite a bit of rainfall is typical this month, with around 105 mm (4.1 in) on average. An umbrella is a good idea.

Rainfall in San Antonio in July

Rain is expected on roughly 19 days, totalling around 105 mm (4.1 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in San Antonio in July

In July, expect very high temperatures in San Antonio, with highs of 33°C (91°F) and lows of 23°C (73°F) at night. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. Nights stay warm at around 23°C (73°F), so light bedding and good ventilation are worth thinking about.

Sunshine in San Antonio in July

There are approximately 202 hours of sunshine this month, resulting in mostly clear days.

If you prefer dry days with pleasant temperatures, July may not be the ideal month to visit San Antonio. Our weather planner can help you explore destinations with more pleasant weather conditions.

San Antonio Temperature in July

Min Temperature
23°C (73°F)
Max Temperature
33°C (91°F)
Chance of Rain
64%
Precipitation
105 mm (4.1 in)
Rainy days
19 days
Sunshine
202 hours *
Percentage Sunshine
*
* Data from: Belmopan, Belize (33 KM, 20 Miles).

San Antonio Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in San Antonio - and find the best time to visit.

Best Places in Belize in July

Find out more about the weather in Belize and which places have the best travel conditions in this month. See all of Belize in July →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in San Antonio in July

Warm but pleasant conditions in San Antonio in July. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in San Antonio in July

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    9/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

San Antonio 3-Day Forecast

More climate data for San Antonio

Popular in July

Where to go in July - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.