San Isidro weather in December (Buenos Aires Province, Argentina)

Can you expect sunny skies in San Isidro in December? See what weather conditions to anticipate this month with our guide.

Temperatures

During December, San Isidro is known for its perfect weather, characterized by high temperatures and moderate rainfall. December is a notable month of the summer season. Expect the temperatures during the day to hover around 28°C. At night, they will likely drop to about 18°C.

Precipitation

San Isidro in December usually receives moderate rainfall, averaging around 91 mm for the month. This month experiences about 9 days of rain according to historical data.

Average sunshine

With approximately 273 hours hours of sun, the days are filled with brightness. It makes it a perfect month for outdoor activities.

If you're inclined towards comfortable temperatures and drier conditions, December is a prime time to visit San Isidro. January, November and December typically offer the best circumstances. While June, July and August tend to showcase less optimal conditions.

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

 

San Isidro, monthly averages in December

Min Temperature 18°C  

Max Temperature 28°C  

Chance of Rain 29%  

Precipitation 91 mm  

Rainy days 9 days  

Humidity 63% *  

Sunshine 273 hours *  

Percentage Sunshine *  

Data from: Buenos Aires, Argentina (39 KM, 24 Miles).

Where to go in Argentina in December

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

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 San Isidro.

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.