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Average Monthly Sunshine hours in Rosario

This graph shows the average number of hours per month that Rosario receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.


  • On average, January is the sunniest month with 294 hours of sunshine.
  • June has on average the lowest amount of sunshine with 142 hours.
  • On average, the total annual amount of sun is 2598 hours.

Forecast: is it sunny in Rosario?

Fri   Jul 26
21°C | 5°C
NE 11 km/h
clear and no rain

clear and no rain

Sat   Jul 27
20°C | 5°C
SE 18 km/h
clear and no rain

clear and no rain

Sun   Jul 28
17°C | 4°C
SE 22 km/h
partly cloudy and no rain

partly cloudy and no rain

Interested in more climate information?

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