Rosario weather in January (Santa Fe Province, Argentina)

Curious about the climate in Rosario this January? Check out this detailed guide to the month’s weather conditions.

Temperatures

In January, Rosario typically experiences very high temperatures and high rainfall. The summer season takes place during January. Daytime temperatures are expected to be around 31°C, cooling off to about 19°C at night. This month is typically the hottest of the year, so prepare with cool and comfortable cloths. Embrace the sunshine while keeping sun protection handy.

Precipitation

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

Average sunshine

Expect sunny days throughout the month, with an estimated 294 hours of sunshine. Making it a pleasant time to visit Rosario.

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 Temperature 19°C  

Max Temperature 31°C  

Chance of Rain 28%  

Precipitation 107 mm  

Rainy days 9 days  

Humidity 69%  

Windspeed 14 km/h  

Sunshine 294 hours  

Percentage 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.

Weather conditions Weather

Temperatures

Precipitation

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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.