Temperatures in August
It's warm in August in San Luis with an average temperature of 28°C. Temperatures this month range from a low of 27°C to a high of 29°C. At night, you can expect temperatures between 19°C and 21°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for San Luis in August. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of August
The month of August starts in San Luis with hot temperatures, averaging around 29°C during the day and nights close to 21°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Since temperatures can differ between day and night, it’s a good idea to dress in layers.
Mid-August
By mid-August, the average daytime temperature drops to around 28°C, with nights close to 21°C. The chance of precipitation is high during this period.
Temperatures vary between day and night, so it’s smart to wear layers.
End of August
By the end of August, the average daytime temperature in San Luis will be around 28°C, with nights close to 20°C. There’s a significant chance of many days with precipitation.
As it gets cooler in the evening, it’s best to wear layers.
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Precipitation in August
In August, there is an average of 189 mm of precipitation, spread over 16 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Across the whole month, the average precipitation chance is 51% per day.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in August for San Luis. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
San Luis in August |
London | ||
|---|---|---|---|
 Average Temperature |
28°C | 22°C | |
 High Temp |
29°C | 24°C | |
| Low Temp |
27°C | 19°C | |
 Total Precipitation |
189 mm | 60 mm | |
| Rainy Days |
16 days | 10 days | |
July
UV index
The UV index is a maximum of 8 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 Luis?
After some sun? Then August isn’t the best time to be in San Luis. The temperature is pleasant, but there’s too much chance of rain this month.
The hurricane season in San Luis runs from June to November.
Temperature records for San Luis in August
With 34°C, San Luis hit the highest temperature in the last 10 years in August 2019. The lowest daytime temperature in this month was 21°C in 2020. The extreme night temperatures ranged from a low of 14°C to a high of 23°C.
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Daily Temperature in August in San Luis
This chart shows the average daily temperatures, both day and night, for each day in August in San Luis, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in August in San Luis
The chart below shows the average daily precipitation in August for San Luis, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for August, you can expect around 16 days of rain in San Luis.
Daily UV Index in August in San Luis
This chart shows the average daily UV index in August in San Luis, 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 Luis Over the Years
This chart shows the average temperature in August in San Luis, measured in degrees Celsius, over the past years.
Total Precipitation in August in San Luis Over the Years
This chart shows the average precipitation in August in San Luis, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in August for San Luis
Click on a specific day in August for detailed info on the typical weather on that day in San Luis. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in San Luis
Have you been to San Luis in August?
Share your weather experience in August in San Luis.
Average Weather in San Luis by Month
Click on a month below to see detailed weather info for San Luis. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
