ClimateForecastJanuaryFebruary >>

Rosario weather in January (Santa Fe Province, Argentina)

How is the weather in Rosario in January? Here's what the weather might have in store during this month.

Temperatures

In January, Rosario generally has very high temperatures and high rainfall. January falls within the summer season. Daytime temperatures hover around 31°C, while nights can cool down to about 19°C. Typically, it's the hottest month of the year. Make sure to come prepared with breezy outfits. Whether you're out exploring or just lounging, being prepared can make your experience in this warm month much more enjoyable.

Precipitation

Rosario in January usually receives high rainfall, averaging around 107 mm for the month. Rain is expected on roughly 9 days.

Average sunshine

With around 294 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Rosario. May, August and September typically offer the best circumstances. While January, February, July and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Rosario climate page with graphs.

 

Rosario, monthly averages in January

Min TemperatureMin Temperature 19°C  
Max TemperatureMax Temperature 31°C  
Chance of RainChance of Rain 28%  
PrecipitationPrecipitation 107 mm  
Rainy daysRainy days 9 days  
HumidityHumidity 69%  
WindspeedWindspeed 14 km/h  
SunshineSunshine 294 hours  
Percentage SunshinePercentage Sunshine 72%  

Where to go in Argentina in January

Find out more about the weather in Argentina and which places have the best travel conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
9/10
Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Rosario.

Our site offers climate and forecast data for every country in the world. Are you going to Argentina? On this website you can find historical weather averages for many cities in Argentina. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.