Rosario weather in December (Santa Fe Province, Argentina)
How does the December weather in Rosario compare to other months? Find all the essential weather information for this month in our guide.
Temperatures
December in Rosario generally includes very high temperatures and high rainfall. December is typically considered a summer month. Anticipate daytime highs near 30°C, and cooler nights with temperatures around 18°C. With these average temperatures, expect occasional spikes in warmth. Wear light fabrics and stay cool by hydrating regularly.
Precipitation
Rosario in December usually receives high rainfall, averaging around 110 mm for the month. Looking at the last 30 years, the data shows about 9 days with rain.Average sunshine
The city usually sees around 279 hours of sunlight, indicating many sunny days.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Rosario. May, August and September typically offer the best circumstances. While January, February, July and December tend to showcase 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
18°C
Max Temperature
30°C
Chance of Rain
29%
Precipitation
110 mm
Rainy days
9 days
Humidity
68%
Windspeed
14 km/h
Sunshine
279 hours
Percentage Sunshine
64%
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.
perfect weather
pleasant
tolerable
unpleasant
poor
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.
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 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.
