Rosário do Sul Climate: Weather by Month and Best Time to Visit
Best months for Rosário do Sul: March, November, May, August.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 31°C | 20°C | 134 mm | 12 | – | – | 6.7 |
| February | 30°C | 20°C | 131 mm | 10 | – | – | 7.2 |
| March | 29°C | 18°C | 122 mm | 9 | – | – | 7.7 |
| April | 25°C | 15°C | 151 mm | 9 | – | – | 7.5 |
| May | 21°C | 12°C | 114 mm | 9 | – | – | 7.6 |
| June | 19°C | 10°C | 129 mm | 10 | – | – | 7.1 |
| July | 18°C | 9°C | 130 mm | 9 | – | – | 7.0 |
| August | 21°C | 10°C | 116 mm | 9 | – | – | 7.6 |
| September | 22°C | 12°C | 155 mm | 10 | – | – | 7.4 |
| October | 25°C | 14°C | 189 mm | 11 | – | – | 7.1 |
| November | 28°C | 16°C | 129 mm | 9 | – | – | 7.7 |
| December | 30°C | 18°C | 132 mm | 9 | – | – | 7.2 |