San Marcos Weather in July

San Marcos in July averages 35°C (95°F) during the day and 23°C (73°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in San Marcos in July

Past climate data indicates that roughly 9 days will see rain, totalling around 77 mm (3 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in San Marcos in July

Expect highs of 35°C (95°F) in San Marcos in July, with nights dropping to around 23°C (73°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights remain mild at 23°C (73°F), making evenings a pleasant time to be outdoors.

Sunshine in San Marcos in July

The month enjoys around 317 hours of sunshine, creating mostly sunny days with good weather conditions.

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

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our San Marcos's climate page.

San Marcos Temperature in July

Min Temperature 23°C (73°F)  

Max Temperature 35°C (95°F)  

Chance of Rain 29%  

Precipitation 77 mm (3 in)  

Rainy days 9 days  

Humidity 65% *  

Sunshine 317 hours *  

Percentage Sunshine 74% *  

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

What to Wear in San Marcos in July

Get ready for hot weather in July! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. Rain is likely on several days, so bring a good rain jacket. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in San Marcos in July

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

Swimming

9/10

Camping

8/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our San Marcos's climate page.

More climate data for San Marcos

Temperature Rainfall Sunshine Humidity

See the full San Marcos climate overview or explore weather in the United States of America.