Rosario Weather in May

What's the weather like in Rosario (Santa Fe) in May 2024?

The climate in Rosario during May can be summarized as mild and reasonably dry.

May is in the fall / autumn in Rosario and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 21°C (69°F), whilst at night 9°C (48°F) is normal.

Rosario weather averages (imperial / metric)
Daytime temperature 20.5°C 68.8°F
Nightly temperature 8.8°C 47.8°F
Average temperature 14.6°C 58.3°F
Daily sunshine 6.7 hrs
Avg rainfall 51 mm 2 ins
Rainy days 6 days
Sea temperature 17.2°C 63°F
Humidity 82%
Windspeed 11.2kph 7 mph

On average May is the 4th driest month of the year in Rosario with around 51mm 2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.7 hours of sunshine per day.

May temperatures in Rosario

Rosario average temperature in May

May rainfall

Rosario average rain in May

May hourly sunshine

Rosario average rain in May

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Rosario in May 2024.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Rosario weather stats

Rosario weather statistics
Hottest month: January 30.6°C 87.1°F
Driest month: August 36mm 1.4ins
Sunniest month: November 10.1hrs
Coldest month: June 16.4°C 61.5°F
Wettest month: March 152mm 6ins
Map showing location of Rosario (-32.94682, -60.63932) Rosario map pin © Google

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