Rosario Weather in July
July in Rosario averages 17°C (63°F) during the day and 6°C (43°F) at night. With just 37 mm (1.5 in) of rainfall on average, it doesn't get much drier than this.
Rainfall in Rosario in July
Dry conditions dominate this month. A great time for outdoor fun and exploration. Typically, you can expect about 5 days of rain this month, with 37 mm (1.5 in) on average. Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.
Temperature in Rosario in July
Temperatures in Rosario in July top out at 17°C (63°F) and drop to 6°C (43°F) overnight. July is part of the winter season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights fall to 6°C (43°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep. This month typically has the coolest temperatures of the year, yet they remain enjoyable and warm.
Sunshine in Rosario in July
The city usually sees around 167 hours of sunlight, indicating a moderately sunny period.
Wind Speed in Rosario in July
Wind speeds average 4 m/s (8 knots) during July. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, August and September typically offer the best weather for Rosario.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Argentina, check out our Rosario's climate page.
Rosario Temperature in July
Min Temperature
6°C (43°F)
Max Temperature
17°C (63°F)
Chance of Rain
17%
Precipitation
37 mm (1.5 in)
Rainy days
5 days
Humidity
82%
Windspeed
4 m/s (8 knots)
Sunshine
167 hours
Percentage Sunshine
51%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Rosario typically stay consistent throughout July, with daily highs averaging around 17°C (63°F). Nights are cold, with lows typically ranging from 4°C (39°F) to 6°C (43°F).
Average temperatures in July
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather for Rosario in July
Browse day-by-day weather records for Rosario spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Rosario historical weather extremes in July
According to our 49 years of weather records for Rosario, the following extremes were recorded between 1976 and 2025.
- Rosario recorded its highest July temperature of 30°C (86°F) on July 29, 1979.
- On July 18, 2010, Rosario saw its coldest July day with temperatures maxing out at 5°C (41°F).
- Nighttime temperatures dropped to -7°C (19°F) on July 10, 2024, marking the coldest July night on record.
Best Places in Argentina in July
Find out more about the weather in Argentina and which places have the best travel conditions in this month. See all of Argentina in July →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Rosario in July
Pleasant temperatures in July mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Pack a light rain jacket or compact umbrella for occasional showers. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Rosario in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Argentina, check out our Rosario's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Rosario climate overview or explore weather in Argentina.
