Climate ▸Forecast ▸December ▸January ▸
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

San Nicolás de los Arroyos weather in December (Buenos Aires Province, Argentina)

What weather conditions can you expect in San Nicolás de los Arroyos this December? Want to know if it's a good time to visit? This page has all the weather details for the month.

Temperatures

The month of December in San Nicolás de los Arroyos typically includes very high temperatures and high rainfall. December is part of the summer season. Expect the temperatures during the day to hover around 30°C. At night, they will likely drop to about 18°C. These temperatures represent the average, but hotter days can occur. Be prepared with light clothing and stay hydrated to manage the heat.

Precipitation

San Nicolás de los Arroyos in December usually receives high rainfall, averaging around 110 mm for the month. According to historical climate patterns, there are usually around 8 days of rain.

Average sunshine

With around 278 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, December may not be the ideal month to visit San Nicolás de los Arroyos. May, August and September typically offer the best circumstances. While January, February, July and December tend to showcase less optimal conditions.

Need inspiration to choose your next destination? Our innovative weather planner helps you discover the perfect getaway tailored to your ideal climate conditions.

Select a Month of Interest

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Argentina, check out our San Nicolás de los Arroyos's climate page.

San Nicolás de los Arroyos, monthly averages in December

Min TemperatureMin Temperature 18°C  
Max TemperatureMax Temperature 30°C  
Chance of RainChance of Rain 28%  
PrecipitationPrecipitation 110 mm  
Rainy daysRainy days 8 days  
HumidityHumidity 66% *  
SunshineSunshine 278 hours *  
Percentage SunshinePercentage Sunshine 63% *  
Data from: San Pedro, Argentina (63 KM, 39 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.

Map not visible? Whoops sorry! Please refresh the page.
MarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarker

In December generally
tolerable weather
with very high temperatures
and high monthly rainfall

More information

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).

Select a Month of Interest

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Argentina, check out our San Nicolás de los Arroyos's climate page.

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 San Nicolás de los Arroyos.

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.