Rosario in august: average Weather, Temperature and Climate
Weather in Rosario in august 2025
The weather in Rosario in august comes from statistical datas on the last years. You can view the weather statistics for all the month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
good weather
Weather at 6am
50°F
Clear/Sunny
47% of time
22%
16%
7%
Weather at 12pm
63°F
Clear/Sunny
58% of time
22%
11%
6%
Weather at 6pm
63°F
Clear/Sunny
61% of time
21%
8%
5%
Weather at 3am
52°F
51%
24%
10%
8%
Evolution of daily average temperature and precipitation in Rosario in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Rosario in august.
The climate of Rosario in august is good
the weather in Rosario in august is quite dry (with 2.8in of rainfall over 3 days). The weather is worst than the previous month since in july there is an average of 1.9in of rainfall over 3 days.
The climate is quite cool in that area this month, but it is liveable by dressing cosy. The thermometer averaged maximum of 68°F. The seasonal minimum is 50°F. Thus, the mean temperature average in august in Rosario is 59°F. Note that these seasonal averages are in contrast with those observed in Rosario in the month of august with a maximum record of 90°F in 2021 and a minimum record of 31°F in 2010. You can plan to have about 19 days with temperatures above 65°F, or 61% of the month.
Day length in Rosario in august is 10:54. The sun rises at 07:40 and sunset is at 18:34.
With a good weather, this month is a good time to go in Rosario in Argentina.
Seasonal average climate and temperature of Rosario in august
Check below seasonal norms These datas are set from the weather statements of the last years of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 59°F | ||||
| Highest temperature | 68°F | ||||
| Lowest temperature | 50°F | ||||
| Highest record temperature | 90°F (2021) | ||||
| Lowest record temperature | 31°F (2010) | ||||
| Number of days at +86°F | 1 day(s) (3%) | ||||
| Number of days at +65°F | 19 day(s) (61%) | ||||
| Wind | |||||
| Wind speed | 17km/h | ||||
| Wind temperature | 47°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.8in | ||||
| Number of days with rainfall | 3 day(s) (10%) | ||||
| Record daily rainfall | 3.2in (2012) | ||||
| Other climate data | |||||
| Humidity | 83% | ||||
| Visibility | 9.35km | ||||
| Cloud cover | 28% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 10 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 07:40 | ||||
| Time of sunset | 18:34 | ||||
| Length of day | 10:54 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last august?
Here is the day by day recorded weather in Rosario in august 2024:
67°F to 83°F
77°F to 88°F
58°F to 79°F
52°F to 68°F
45°F to 63°F
58°F to 70°F
47°F to 61°F
40°F to 45°F
34°F to 56°F
38°F to 65°F
45°F to 61°F
38°F to 59°F
40°F to 68°F
43°F to 72°F
49°F to 74°F
52°F to 68°F
45°F to 67°F
49°F to 65°F
52°F to 59°F
45°F to 52°F
50°F to 52°F
47°F to 52°F
36°F to 58°F
41°F to 56°F
38°F to 61°F
38°F to 65°F
41°F to 68°F
43°F to 68°F
49°F to 70°F
50°F to 54°F
47°F to 52°F
Map: other cities in Argentina in august
Cities near Rosario:
| Paraná in august | good weather |
| San Antonio de Areco in august | tolerable weather |
| Concepción del Uruguay in august | good weather |
| Buenos Aires in august | good weather |
| Almte. Brown in august | good weather |
| Quilmes in august | good weather |
| Concordia in august | good weather |
| La Plata in august | good weather |
| Cordoba in august | good weather |
| Magdalena in august | good weather |
| General Pico in august | tolerable weather |
| Azul in august | tolerable weather |
Click over cities on the map for information about the weather in august.
Rosario
perfect weather
good
tolerable
bad
very bad
Weather data for Rosario in august:
Weather data for Rosario for august are derived from an average of the weather forecast since 2009 in Rosario. There is a margin of error and these forecasts are to be considered as general information only. The weather in Rosario 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 Rosario.