San Antonio Weather in July

July in San Antonio typically sees daytime highs of 15°C (59°F) and nighttime lows of 7°C (45°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in San Antonio in July

Historically, the month has about 4 days of rain, averaging 72 mm (2.8 in) in total. Showers tend to be short but heavy rather than persistent drizzle. When it rains, it usually means it, but it doesn't last long.

Temperature in San Antonio in July

Daytime temperatures in San Antonio reach 15°C (59°F) in July, dropping to 7°C (45°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 7°C (45°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. The temperatures in July are often the mildest compared to the rest of the year.

Sunshine in San Antonio in July

The area experiences limited sunny days, amounting to roughly 95 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.

Should you favor a climate that's both dry and comfortably warm, January, February, March, April, October, November and December typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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 Chile, check out our San Antonio's climate page.

San Antonio Temperature in July

Min Temperature 7°C (45°F)  

Max Temperature 15°C (59°F)  

Chance of Rain 13%  

Precipitation 72 mm (2.8 in)  

Rainy days 4 days  

Humidity 80% *  

Sunshine 95 hours *  

Percentage Sunshine *  

* Data from: Valparaíso, Chile (59 KM, 37 Miles).

What to Wear in San Antonio in July

Pack for changing conditions in San Antonio in July. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Rain gear is recommended, you can expect wet weather on multiple days. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in San Antonio in July

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

Swimming

4/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

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 Chile, check out our San Antonio's climate page.

More climate data for San Antonio

Temperature Rainfall Sunshine Humidity

See the full San Antonio climate overview or explore weather in Chile.