San Marcos weather in July (Texas, United States of America)

What should you pack for a trip to San Marcos in July? Check out our in-depth weather guide for this month.

Temperatures

In July, the weather in San Marcos generally includes extremely high temperatures and moderate rainfall. July marks the summer season. Daytime temperatures are expected to be around 35°C, cooling off to about 23°C at night.

Keep in mind that while these are the average temperatures, there can be days that are even hotter. It's essential to be prepared for such heat. Wearing light, breathable fabrics and protecting yourself from the sun's intensity with hats or shades can make a difference. Hydration is key, so remember to drink plenty of water. Especially if you find yourself outdoors for a longer period.

Precipitation

San Marcos in July usually receives moderate rainfall, averaging around 77 mm for the month. This month experiences about 9 days of rain according to historical data.

Average sunshine

There are approximately 317 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.

If you prefer dry days with pleasant temperatures, March, April and November typically offer the best circumstances. While August tends to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized San Marcos climate page with graphs.

 

San Marcos, monthly averages in July

Min Temperature 23°C  

Max Temperature 35°C  

Chance of Rain 29%  

Precipitation 77 mm  

Rainy days 9 days  

Humidity 65% *  

Sunshine 317 hours *  

Percentage Sunshine 74% *  

Data from: Austin, the United States of America (51 KM, 32 Miles).

Where to go in the United States of America in July

Find out more about the weather in the United States of America and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

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

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.

What To Do

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

Swimming

9/10

Camping

8/10

Interested in more climate information?

This site provides you with all the information you need about the climate in San Marcos.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.