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Rosario weather in July

Weather in Rosario: July

Average day temperature: 59.9°F
Average night temperature: 48.7°F
Number of sunny days: 17 days
Day length: 10.0 - 10.5 hours
Number of rainy days: 0 days
Precipitation totals: 0.3 in.

Air temperature in July, °F

Show year:
2026
2025
2024

The highest day temperature during July of 2026 was 79°F. At the same time the lowest night temperature was 34°F. Daily and nightly averages during July were 61.6°F and 50.5°F.

Sunny, partly cloudy and cloudy days

Mostly all days in July are sunny but cloudy days are also possible.

Precipitation total in July, in.

Precipitation total value in Rosario in July is 0.3 in. Other months of the year show relatively similar values.

Wind speed in July, mph

The average wind speed value in July is 5.8 mph It makes July one of the least windy months of the year.

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 July is: 6.8.

Best time for vacation in Rosario

Sunniest months:
January 22 days
December 22 days
October 20 days
Warmest months:
January 90.8 °F
February 87.8 °F
December 87.6 °F
Coldest months:
June 59.8 °F
July 59.9 °F
May 63.7 °F
Rainiest months:
March 4 days
October 3 days
January 2 days
Windiest months:
October 7.2 mph
November 7.1 mph
September 6.9 mph

Rosario on a weather map

Rosario
+54°F
SW 8 mph
Feels like: +52°F
Precip.: 23%
24 Hours Forecast
Rosario
Local time: 10:30
August 26, wednesday
1200
68°F
S
10 mph
1500
73°F
SW
11 mph
1800
70°F
SW
7 mph
2100
63°F
W
6 mph
August 27, thursday
0000
61°F
W
6 mph
0300
59°F
W
4 mph
0600
59°F
NW
6 mph
0900
61°F
N
14 mph
Units of measurement: °C / °F