Historical Weather in Rosario, Argentina
See 55+ years of weather history for any date in Rosario going back to 1970.
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Monthly Climate Averages
Historical temperature and precipitation averages for Rosario, Argentina, based on 55+ years of weather data.
Warmest MonthJanuaryAvg High: 32°C (89°F) / Low: 19°C (66°F)
Coldest MonthJulyAvg High: 17°C (63°F) / Low: 6°C (42°F)
Jan
32°/ 19°
89° / 66°F
💧 503 mm
Feb
30°/ 18°
86° / 64°F
💧 465 mm
Mar
28°/ 17°
83° / 62°F
💧 495 mm
Apr
24°/ 13°
76° / 55°F
💧 409 mm
May
21°/ 9°
69° / 49°F
💧 287 mm
Jun
18°/ 6°
64° / 43°F
💧 246 mm
Jul
17°/ 6°
63° / 42°F
💧 193 mm
Aug
19°/ 7°
67° / 44°F
💧 297 mm
Sep
22°/ 9°
72° / 48°F
💧 287 mm
Oct
25°/ 13°
77° / 55°F
💧 363 mm
Nov
28°/ 15°
82° / 59°F
💧 396 mm
Dec
31°/ 17°
87° / 63°F
💧 488 mm
Temperatures shown in Celsius with Fahrenheit in parentheses. Rainfall in millimetres, snowfall in centimetres.