PeruAverage weather for San Antonio in August
It's warm in August in San Antonio with an average temperature of 29°C. Temperatures this month range from a low of 27°C to a high of 29°C. At night, you can expect temperatures between 18°C and 18°C.
Start of August
The month of August starts in San Antonio with hot temps, averaging around 29°C during the day and nights around 18°C. No precipitation expected at the start of the month; it’ll be sunny.
With the temperature difference between day and night, it’s smart to wear layers.
Mid August
By mid-August, daytime temps stay steady at around 29°C, with nights around 18°C. No precipitation expected during this period, so you can enjoy plenty of sunshine.
Since it cools down at night, it’s a good idea to wear layers.
End of August
By the end of August, the average daytime temperature in San Antonio is around 29°C, while nighttime temps are about 18°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
Because temperatures drop in the evening, wearing layers is recommended.
According to weather history, there is only 1,3 mm of precipitation in August. The wind speed is around 4 Bft, mostly coming from the South.
San Antonio in August |
New York | ||
|---|---|---|---|
 Average temperature |
29°C | 30°C | |
 Max. temperature |
29°C | 31°C | |
| Min. temperature |
27°C | -5°C | |
 Total precipitation |
1,3 mm | 79 mm | |
| Rainy days |
1 day | 13 days | |
July
UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is August a good time to visit San Antonio?
Looking for great weather? August is a good time to be in San Antonio. The temperatures are nice, and there’s little chance of rain this month.
Temperature records
With 32°C in 2023, San Antonio reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 22°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 14°C to a highest value of 23°C.
Check out the climate of San Antonio for all months and discover the best travel time
Curious about the weather in other parts of Peru? Check out the climate and weather for spots like Lima, Cusco, Machu Picchu, or explore other destinations in Peru.
Daily Temperature in August in San Antonio
This chart shows the average daily high and low temperatures in August for San Antonio, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in August in San Antonio
The chart below shows the average daily precipitation in August for San Antonio, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for August, you can expect about 1 day of precipitation in San Antonio.
Daily UV index in August in San Antonio
This chart shows the average daily UV index in August in San Antonio, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in August in San Antonio over the years
This chart shows the average temperature in August in San Antonio, measured in degrees Celsius, over the past few years.
Total precipitation in August in San Antonio over the years
This chart shows the average precipitation in August in San Antonio, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in August for San Antonio
Click on any day in August to get detailed info about the usual weather on that day in San Antonio. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in San Antonio
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Average weather in San Antonio by month
Click on a month below to see detailed weather info for San Antonio. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of San Antonio for all months at once
