Weather radar Rosario
Real-time precipitation radar · Santa Fe · Argentina
Rosario climate table – average temperature, precipitation & sunshine hours
The climate table for Rosario shows long-term monthly averages (2000–2023): average high and average low temperature in °C, monthly precipitation (mm), rainy days and sunshine hours per month. Data source: ERA5 reanalysis (ECMWF) via the WDTEC Climate Archive.
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 31.8° | 30° | 27.9° | 23.5° | 19.3° | 16.7° | 17.2° | 19.3° | 22° | 25.2° | 27.9° | 30.4° |
| Avg low (°C) | 19.6° | 18.7° | 17.7° | 13.1° | 9° | 6.6° | 6.2° | 7.1° | 10.1° | 12.6° | 15.6° | 18.2° |
| Precipitation (mm) | 86 | 84 | 138 | 76 | 52 | 9 | 22 | 52 | 31 | 56 | 84 | 64 |
| Rainy days | 7 | 7 | 10 | 7 | 6 | 2 | 3 | 4 | 4 | 7 | 6 | 7 |
| Sunshine hours | 363 | 313 | 292 | 255 | 245 | 223 | 237 | 265 | 286 | 318 | 339 | 372 |
| Humidity | 61% | 69% | 74% | 76% | 77% | 76% | 74% | 68% | 65% | 61% | 61% | 59% |
Best time to visit Rosario
The best time to visit Rosario is typically December. In this month the average high is 30.4°C, precipitation is 64 mm and sunshine duration is 372 hours. The annual average high is 24.3°C, total annual precipitation is 754 mm (70 rainy days/year) and annual sunshine is 3508 hours.
Frequently asked questions about the weather in Rosario
How up to date is the weather radar for Rosario?
The weather radar for Rosario is updated every 5 minutes with new radar data from the OPERA composite radar. A 2-hour forecast animation is also available. Rainfall probability, wind gusts and UV index are available up to 14 days in advance.
What weather data is available for Rosario?
Besides the rain radar, RadarWeather provides for Rosario: rainfall probability, thunderstorm warning (CAPE index), wind gusts, UV index, air pressure, humidity, dew point, sunshine hours, snow line and a 14-day forecast based on ICON-D2, ECMWF IFS and GFS.
When are thunderstorms expected in Rosario?
The thunderstorm potential for Rosario is calculated from the CAPE index and lightning potential. Active storm cells and severe weather warnings are visible on the radar map in real time. Thunderstorm warnings are issued automatically as soon as storm cells are detected near Rosario.
What is the climate like in Rosario?
Rosario has an annual average high of 24.3°C. The warmest month is January (avg high 31.8°C), the coldest July (avg low 6.2°C). The wettest month is March with 138 mm, the driest June with 9 mm. Total annual precipitation is 754 mm (70 rainy days). Annual sunshine is 3508 hours.
Weather radar near Rosario
Buenos Aires · Córdoba · Montevideo · Punta del Este · Mendoza · Asunción · Santiago · Porto Alegre
All cities in South America →