Entre Ríos Weather in December

Average temperatures, rainfall, sunshine and the best places to visit in Entre Ríos, Argentina in December.

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Colón Federación Gualeguaychú Paraná

Planning a journey to Entre Ríos, Argentina this December and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What to Expect in Entre Ríos in December

Entre Ríos, Argentina is a region in Argentina. December in Entre Ríos generally has very warm temperatures, with high precipitation. The month of December is in the summer season.

Temperatures

You can expect very warm maximum daytime temperatures of around 31°C (88°F) and nighttime temperatures around 18°C (64°F) in Colón. The temperatures cited for both day and night represent usual averages, but it's possible some days could be hotter. It's advisable to dress accordingly to handle the heat.

For a closer look at conditions across Entre Ríos, Argentina, refer to the map below.

Precipitation

In December, precipitation varies across different areas. From high rainfall in Federación with an average of 113 mm (4.4 in) to high rainfall in Paraná with 130 mm (5.1 in).

Explore Entre Ríos by month

Pick a month to see the average temperature, rainfall and sunshine in Entre Ríos — and find the best time to visit. (based on Colón)

January32°C (90°F) February31°C (88°F) March29°C (84°F) April25°C (77°F) May21°C (70°F) June19°C (66°F) This monthJuly18°C (64°F) August21°C (70°F) September22°C (72°F) October25°C (77°F) November28°C (82°F) December31°C (88°F)
Best Time to Visit Entre Ríos →

Best Places to Visit in Entre Ríos in December

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Entre Ríos.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Entre Ríos

What is the weather like in December for some of the most popular destinations in Entre Ríos, Argentina?

Temperature range in Entre Ríos (December)

Precipitation variation in Entre Ríos (December)

Colón

In December Colón generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 18°C (64°F) and high monthly rainfall. So on average the conditions are tolerable that month.

« November
December
January »
November
December
January
Max temperature
28°C (82°F)
31°C (88°F)
32°C (90°F)
Min temperature
15°C (59°F)
18°C (64°F)
20°C (68°F)
Monthly rainfall
109 mm (4.3 in)
121 mm (4.8 in)
109 mm (4.3 in)
Monthly rainy days
8 days
8 days
8 days
Weather conditions
pleasant
tolerable
tolerable
Climate in Colón →

Federación

In December Federación generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 19°C (66°F) and high monthly rainfall. So on average the conditions are tolerable that month.

« November
December
January »
November
December
January
Max temperature
29°C (84°F)
31°C (88°F)
33°C (91°F)
Min temperature
16°C (61°F)
19°C (66°F)
21°C (70°F)
Monthly sun hours
285 hours
301 hours
312 hours
Monthly rainfall
116 mm (4.6 in)
113 mm (4.4 in)
124 mm (4.9 in)
Monthly rainy days
8 days
8 days
8 days
Weather conditions
pleasant
tolerable
tolerable
Climate in Federación →

Gualeguaychú

In December Gualeguaychú generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 18°C (64°F) and high monthly rainfall. So on average the conditions are tolerable that month.

« November
December
January »
November
December
January
Max temperature
28°C (82°F)
30°C (86°F)
32°C (90°F)
Min temperature
15°C (59°F)
18°C (64°F)
19°C (66°F)
Monthly sun hours
253 hours
280 hours
289 hours
Monthly rainfall
106 mm (4.2 in)
130 mm (5.1 in)
113 mm (4.4 in)
Monthly rainy days
8 days
8 days
8 days
Weather conditions
pleasant
tolerable
tolerable
Climate in Gualeguaychú →

Paraná

In December Paraná generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 18°C (64°F) and high monthly rainfall. So on average the conditions are tolerable that month.

« November
December
January »
November
December
January
Max temperature
29°C (84°F)
31°C (88°F)
32°C (90°F)
Min temperature
16°C (61°F)
18°C (64°F)
20°C (68°F)
Monthly sun hours
264 hours
248 hours
276 hours
Monthly rainfall
111 mm (4.4 in)
130 mm (5.1 in)
109 mm (4.3 in)
Monthly rainy days
8 days
9 days
8 days
Weather conditions
pleasant
tolerable
tolerable
Climate in Paraná →

Concordia

In December Concordia generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 18°C (64°F) and high monthly rainfall. So on average the conditions are tolerable that month.

« November
December
January »
November
December
January
Max temperature
29°C (84°F)
31°C (88°F)
33°C (91°F)
Min temperature
16°C (61°F)
18°C (64°F)
20°C (68°F)
Monthly sun hours
285 hours
301 hours
312 hours
Monthly rainfall
116 mm (4.6 in)
118 mm (4.6 in)
118 mm (4.6 in)
Monthly rainy days
8 days
8 days
8 days
Weather conditions
pleasant
tolerable
tolerable
Climate in Concordia →

Is your destination not in the list? Have a look at all destinations in Entre Ríos, in Argentina.

In our records: Argentina December extremes

Notable December records observed across cities in Argentina in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • In our records, the warmest December day in Argentina reached 48°C (118°F) in Santiago del Estero on December 19, 1995.

Popular cities in December

Day & night temperatures, rainfall and average weather in Entre Ríos in December.

City Weather Day temp Night temp Rainfall
Colón 31°C (88°F) 18°C (64°F) 121 mm (4.8 in)
Federación 31°C (88°F) 19°C (66°F) 113 mm (4.4 in)
Gualeguaychú 30°C (86°F) 18°C (64°F) 130 mm (5.1 in)
Paraná 31°C (88°F) 18°C (64°F) 130 mm (5.1 in)
Concordia 31°C (88°F) 18°C (64°F) 118 mm (4.6 in)
Victoria 31°C (88°F) 18°C (64°F) 119 mm (4.7 in)

Entre Ríos weather in December: frequently asked questions

What is the weather like in Entre Ríos, Argentina in December?

December in Entre Ríos, Argentina brings unpleasant weather. In Colón, daytime temperatures are typically around 31°C (88°F) and nighttime lows hover near 18°C (64°F).

What is the average temperature in Entre Ríos, Argentina in December?

Colón averages a daytime maximum of 31°C (88°F) in December, with overnight lows close to 18°C (64°F).

Does Entre Ríos, Argentina get a lot of rain in December?

Entre Ríos, Argentina sees substantial rainfall in December. Colón typically averages about 121 mm (4.8 in), a mix of wet and dry days, but bring an umbrella.

Is December a Good Time to Visit Entre Ríos, Argentina?

In our opinion, December may not be the ideal time to visit Entre Ríos, Argentina due to the typically tolerable weather in Colón.

Generally speaking, the best visiting conditions can be found in May and August offering mostly perfect weather in Colón. The weather in January, February and December, on the other hand, tends to be unpleasant.

Interested in more climate information?

We have much more information about the climate in Entre Ríos.

Weather and climate has detailed information for every country in the world. Are you going to Argentina? Get detailed 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.

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