Santiago in august: average Weather, Temperature and Climate
Weather in Santiago in august 2025
The weather in Santiago in august comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
tolerable weather
Weather at 6am
49°F
Clear/Sunny
60% of time
23%
9%
6%
Weather at 12pm
61°F
Clear/Sunny
58% of time
22%
10%
7%
Weather at 6pm
45°F
Clear/Sunny
62% of time
18%
9%
7%
Weather at 3am
49°F
62%
23%
9%
5%
Evolution of daily average temperature and precipitation in Santiago in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Santiago in august.
The climate of Santiago in august is tolerable
In august in Santiago, the climate is quite dry (with 2.8in of precipitation over 3 days). Unfortunately, the weather conditions is worsening than the previous month since in july there is an average of 2.5in of rainfall over 2 days.
The climate is relatively cold there the month of august, but it is bearable when dressing hot. The high seasonal norm is 61°F. The minimum is 49°F. Thus, the mean temperature average in august in Santiago is 56°F. Note that seasonal normals are in contrast with those observed in Santiago in the month of august with a maximum record of 86°F in 2014 and a minimum record of 23°F in 2011. You can expect to have about 1 days with temperatures under 32°F, or 3% of time.
On average, in Santiago, the days of august last 10:54. Sunrise is at 08:20 and sets at 19:14.
With a correct weather, the month of august is okay (but not the best) to go in that area in Chile.
Santiago: another month?
If you can push back the dates of your trip, we advise you to go in september to Santiago. more information
August: another location in Chile?
If you want to go to Chile in august, there are destinations with better weather than Santiago:
In august, Iquique, Chañaral, Huasco, Taltal and Tocopilla have perfect weather.
Furthermore, Caldera, Easter island, Valparaiso, Arica, Elqui and Los Vilos have good weather.
Seasonal average climate and temperature of Santiago in august
Check below seasonal norms These datas are compiled from the weather statements of the last years of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 56°F | ||||
| Highest temperature | 61°F | ||||
| Lowest temperature | 49°F | ||||
| Highest record temperature | 86°F (2014) | ||||
| Lowest record temperature | 23°F (2011) | ||||
| Number of days at +65°F | 12 day(s) (39%) | ||||
| Number of days at -32°F | 1 day(s) (3%) | ||||
| Wind | |||||
| Wind speed | 12km/h | ||||
| Wind temperature | 45°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.8in | ||||
| Number of days with rainfall | 3 day(s) (9%) | ||||
| Record daily rainfall | 5.4in (2015) | ||||
| Snowfall | 0cm | ||||
| Other climate data | |||||
| Humidity | 59% | ||||
| Visibility | 9.68km | ||||
| Cloud cover | 25% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 08:20 | ||||
| Time of sunset | 19:14 | ||||
| Length of day | 10:54 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last august?
Here is the day by day recorded weather in Santiago in august 2024:
54°F to 59°F
47°F to 54°F
45°F to 58°F
49°F to 61°F
50°F to 56°F
41°F to 52°F
40°F to 54°F
38°F to 58°F
43°F to 63°F
47°F to 65°F
49°F to 68°F
54°F to 74°F
54°F to 72°F
54°F to 65°F
50°F to 63°F
50°F to 56°F
47°F to 58°F
49°F to 58°F
45°F to 61°F
45°F to 50°F
41°F to 54°F
38°F to 54°F
40°F to 56°F
40°F to 65°F
50°F to 67°F
45°F to 63°F
47°F to 67°F
49°F to 65°F
49°F to 59°F
45°F to 56°F
43°F to 65°F
Map: other cities in Chile in august
Cities near Santiago:
| Puente Alto in august | tolerable weather |
| Lampa in august | tolerable weather |
| Melipilla in august | good weather |
| Los Andes in august | very bad weather |
| Rancagua in august | very bad weather |
| San Felipe in august | very bad weather |
| Portillo in august | very bad weather |
| Quillota in august | good weather |
| Laguna del Inca in august | very bad weather |
| Quilpué in august | good weather |
| San Antonio in august | good weather |
| Hacienda La Calera in august | good weather |
Click over cities on the map for information about the weather in august.
Santiago
perfect weather
good
tolerable
bad
very bad
Weather data for Santiago in august:
Weather data for Santiago for august are derived from an average of the weather forecast since 2009 in Santiago. There is a margin of error and these forecasts are to be considered as general information only. The weather in Santiago can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Santiago.