Weather World
Rosario Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 92°F Lo 68°F | Hi 89°F Lo 67°F | Hi 83°F Lo 63°F | Hi 75°F Lo 57°F | Hi 67°F Lo 52°F | Hi 62°F Lo 47°F | Hi 61°F Lo 46°F | Hi 66°F Lo 48°F | Hi 71°F Lo 50°F | Hi 77°F Lo 55°F | Hi 84°F Lo 61°F | Hi 89°F Lo 65°F |
| 7 mph | 7 mph | 7 mph | 7 mph | 7 mph | 7 mph | 8 mph | 8 mph | 8 mph | 8 mph | 8 mph | 7 mph |
| 4.4 in | 5.5 in | 4.7 in | 3.9 in | 2.2 in | 1.1 in | 1.5 in | 2.3 in | 2.7 in | 3.7 in | 4.7 in | 4.2 in |
| 48% | 54% | 62% | 67% | 72% | 70% | 69% | 67% | 68% | 63% | 55% | 50% |
| 21% | 26% | 26% | 30% | 35% | 31% | 32% | 27% | 29% | 29% | 25% | 22% |
| 29.8 in | 29.8 in | 29.9 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 29.9 in | 29.8 in |
| 25 | 22 | 26 | 25 | 28 | 28 | 28 | 28 | 26 | 26 | 25 | 25 |
| 6 | 6 | 5 | 5 | 3 | 2 | 3 | 3 | 4 | 5 | 5 | 6 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 6 | 6 | 5 | 4 | 4 | 3 | 4 | 4 | 4 | 5 | 5 | 6 |
| 277 | 228 | 257 | 233 | 204 | 217 | 220 | 255 | 247 | 244 | 258 | 279 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 33°C Lo 20°C | Hi 32°C Lo 19°C | Hi 29°C Lo 17°C | Hi 24°C Lo 14°C | Hi 20°C Lo 11°C | Hi 17°C Lo 8°C | Hi 16°C Lo 8°C | Hi 19°C Lo 9°C | Hi 22°C Lo 10°C | Hi 25°C Lo 13°C | Hi 29°C Lo 16°C | Hi 32°C Lo 18°C |
| 12 km/h | 11 km/h | 11 km/h | 11 km/h | 11 km/h | 12 km/h | 12 km/h | 13 km/h | 13 km/h | 13 km/h | 13 km/h | 12 km/h |
| 112 mm | 140 mm | 120 mm | 100 mm | 57 mm | 27 mm | 38 mm | 60 mm | 68 mm | 94 mm | 120 mm | 107 mm |
| 48% | 54% | 62% | 67% | 72% | 70% | 69% | 67% | 68% | 63% | 55% | 50% |
| 21% | 26% | 26% | 30% | 35% | 31% | 32% | 27% | 29% | 29% | 25% | 22% |
| 1010 mb | 1010 mb | 1013 mb | 1015 mb | 1018 mb | 1018 mb | 1019 mb | 1018 mb | 1017 mb | 1015 mb | 1012 mb | 1009 mb |
| 25 | 22 | 26 | 25 | 28 | 28 | 28 | 28 | 26 | 26 | 25 | 25 |
| 6 | 6 | 5 | 5 | 3 | 2 | 3 | 3 | 4 | 5 | 5 | 6 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 6 | 6 | 5 | 4 | 4 | 3 | 4 | 4 | 4 | 5 | 5 | 6 |
| 277 | 228 | 257 | 233 | 204 | 217 | 220 | 255 | 247 | 244 | 258 | 279 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Pressure Average |
| Average Dry Days |
| Avg. Precip. Days |
| Avg. Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.