ClimateForecastDecemberJanuary >>

Weather in December in Santa Fe Province

Thinking about venturing to Santa Fe Province this December and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What is the weather like in Santa Fe Province in December?

Santa Fe Province is a region in Argentina. December in Santa Fe Province generally has very warm temperatures, with high precipitation. In December, it is summer.

Temperatures

You can expect very warm maximum daytime temperatures of around 30°C and nighttime temperatures around 18°C in Rosario. While the given temperatures for day and night are typical, there may be days that feel warmer. Make sure you're dressed in a way that keeps you cool and comfortable.

Precipitation

In December, precipitation varies across different areas. From high rainfall in Arroyo Seco with an average of 109 mm to high rainfall in Reconquista with 154 mm.

Average sunshine

The city Rosario usually sees around 279 hours of sunlight, indicating many sunny days.

For a closer look at December's conditions in Santa Fe Province, see the map below. For a more detailed look at Santa Fe Province's yearly weather, check out our Santa Fe Province climate page.

Where to go in Santa Fe Province in December

Find more information for the most popular destinations in the Santa Fe Province on the map below. Click on a destination dot for more detailes.

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

Popular destinations

What is the weather like in December for the 5 most popular destinations in Santa Fe Province?

Rosario

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

Rosario
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
28°C 
15°C 
271 hours 
117 mm 
9 days 
30°C 
18°C 
279 hours 
110 mm 
9 days 
January   >> January
>>  
31°C 
19°C 
294 hours 
107 mm 
9 days 
Climate in Rosario

Rafaela

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

Rafaela
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
29°C 
16°C 
126 mm 
9 days 
31°C 
18°C 
131 mm 
9 days 
January   >> January
>>  
32°C 
20°C 
122 mm 
9 days 
Climate in Rafaela

Cayastá

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

Cayastá
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
29°C 
17°C 
241 hours 
117 mm 
8 days 
31°C 
19°C 
243 hours 
136 mm 
8 days 
January   >> January
>>  
33°C 
21°C 
271 hours 
115 mm 
8 days 
Climate in Cayastá

San Lorenzo

In December San Lorenzo generally has very high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 18°C and high monthly rainfall. So on average the conditions are tolerable that month.

San Lorenzo
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
28°C 
16°C 
271 hours 
117 mm 
9 days 
30°C 
18°C 
279 hours 
114 mm 
9 days 
January   >> January
>>  
32°C 
19°C 
294 hours 
108 mm 
8 days 
Climate in San Lorenzo

Arroyo Seco

In December Arroyo Seco generally has very high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 18°C and high monthly rainfall. So on average the conditions are tolerable that month.

Arroyo Seco
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
28°C 
15°C 
271 hours 
116 mm 
9 days 
30°C 
18°C 
279 hours 
109 mm 
9 days 
January   >> January
>>  
32°C 
19°C 
294 hours 
108 mm 
8 days 
Climate in Arroyo Seco

Is your destination not in the list? Have a look at other destinations in Santa Fe Province, in Argentina.

Is December the best time to visit Santa Fe Province?

In our opinion, December may not be the ideal time to visit Santa Fe Province due to the typically tolerable weather in Rosario.

Generally speaking, May, August and September provide perfect weather in Rosario. In contrast, January, February, July and December tend to have tolerable weather conditions.

Interested in more climate information?

We have much more information about the climate in Santa Fe Province. Interested in the weather conditions in a specific month? Select the month below.

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  • 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.