Rosario weather in December (Colonia, Uruguay)

How does the December weather in Rosario compare to other months? Find out what kind of weather to expect during this month.

Temperatures

During December, Rosario experiences perfect weather, with high temperatures and moderate rainfall. December is part of the summer season. Throughout the day, temperatures typically settle at around 29°C. But by evening, they drop to around 17°C.

Precipitation

Rosario in December usually receives moderate rainfall, averaging around 90 mm for the month. This month experiences about 10 days of rain according to historical data.

So this is a great month to visit if you prefer dry days with pleasant temperatures. May, September and December typically offer the most optimal weather. In contrast, June and July tend to have less optimal conditions.

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

 

Rosario, monthly averages in December

Min Temperature 17°C  

Max Temperature 29°C  

Chance of Rain 32%  

Precipitation 90 mm  

Rainy days 10 days  

Where to go in Uruguay in December

Find out more about the weather in Uruguay 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.

Cycling

7/10

Walking

7/10

Camping

8/10

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 Uruguay? On this website you can find historical weather averages for many cities in Uruguay. 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.