16 to 33°C
temperature
3198 hours
sunshine per day
449 mm
rain
281 days
dry
84 days
rain
0 days
snow

Climate of Rosario

Rosario has a mediterranean climate. The summers are hot and dry, and the temperature is mild in the winter. The average annual temperature for Rosario is 24° degrees and there is about 449 mm of rain in a year. It is dry for 265 days a year with an average humidity of 66% and an UV-index of 5.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 16°C and 33°C
  • Night:the average nighttime temperature is between 8°C and 19°C
  • Rain: it rains 84 days and there is a total of approximately 449 mm rainfall
  • Sun hours: throughout the year there are 3198 sun hours
Maximum temperature: between 16°C and 33°C
Warmest month: 33°C in January
Coldest month: 16°C in June
Night temperature: between 8°C and 19°C
Dry days: 281 days
Days with rain: 84 days
Days with snow: 0 days
Total rain sum: 449 mm
Hours of sunshine: 3198 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Rosario.

Precipitation graph

This graph shows the average amount of rainfall per month for Rosario.

Climate table of Rosario

In this climate table you can see at a glance what the average weather per month is for Rosario. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Rosario might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 33 31 28 24 20 16 16 19 21 24 28 32
Night temp. (°C) 19 19 15 14 11 8 8 9 10 12 15 17
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 48 55 39 26 22 10 21 30 35 38 54 71
Days with rain 7 8 7 7 7 3 6 5 8 9 8 9
Dry days 24 20 24 23 24 27 25 26 22 22 22 22
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 10 9 9 9 7 8 7 8 8 8 11 11
Wind force (Bft) 2 2 2 2 2 3 3 3 3 3 3 2
UV-index 7 6 6 4 4 4 3 4 4 5 6 6

Best time to visit Rosario

The best time to visit Rosario in Argentina is from February through May and August through December. In this period you have a hot temperature and little precipitation. The highest average temperature in Rosario is 33°C in January and the lowest is 16°C in June.

Climate of Rosario by month

What is the average climate in a given month for Rosario? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

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