Weather in Rosario: August
| Average day temperature: | 63.8°F | |
| Average night temperature: | 50.0°F | |
| Number of sunny days: | 19 days | |
| Day length: | 10.5 - 11.4 hours | |
| Number of rainy days: | 1 day | |
| Precipitation totals: | 0.8 in. | |
| more information | ||
14 days
forecast
forecast
| Rosario |
weather in
September
September
| Rosario |
Air temperature in August, °F
Show year:
2025
2024
2023
The highest day temperature during August of 2025 was 76°F. At the same time the lowest night temperature was 40°F. Daily and nightly averages during August were 63.6°F and 49.8°F.
Sunny, partly cloudy and cloudy days
Mostly all days in August are sunny but cloudy days are also possible.
Precipitation total in August, in.
Precipitation total value in Rosario in August is 0.8 in. Other months of the year show relatively similar values.
Wind speed in August, mph
The average wind speed value in August is 6.5 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 7.9.
Best time for vacation in Rosario
Rosario on a weather map
Places in Argentina:
Name
°F
24 Hours Forecast
Rosario
Local time: 15:37
January 13, tuesday
1800

99°F
NE
1 mph
1 mph
2100

88°F
NW
7 mph
7 mph
January 14, wednesday
0000

82°F
SW
7 mph
7 mph
0300

79°F
SW
7 mph
7 mph
0600

75°F
S
6 mph
6 mph
0900

88°F
S
7 mph
7 mph
1200

100°F
S
9 mph
9 mph
1500

104°F
S
12 mph
12 mph




























