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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?

Mon   Jun 17
19°C | 7°C
NE 18 km/h
partly cloudy and no rain

partly cloudy and no rain

Tue   Jun 18
20°C | 12°C
N 18 km/h
partly cloudy and no rain

partly cloudy and no rain

Wed   Jun 19
18°C | 11°C
SE 18 km/h
0.3 mm
partly cloudy and  chance of slight rain

partly cloudy and chance of slight rain

Interested in more climate information?

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