Weather radar Buenos Aires
Real-time precipitation radar · Buenos Aires · Argentina
Buenos Aires climate table – average temperature, precipitation & sunshine hours
The climate table for Buenos Aires 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) | 28.4° | 27.3° | 25.3° | 21.3° | 17.1° | 14.5° | 14.3° | 15.7° | 18° | 21.4° | 24.2° | 26.6° |
| Avg low (°C) | 21.5° | 20.6° | 19.3° | 15.2° | 11.2° | 8.7° | 8.2° | 9.3° | 11.7° | 14.2° | 17.1° | 19.6° |
| Precipitation (mm) | 76 | 94 | 156 | 85 | 66 | 20 | 32 | 73 | 53 | 51 | 93 | 63 |
| Rainy days | 7 | 9 | 11 | 8 | 6 | 4 | 6 | 5 | 6 | 7 | 8 | 8 |
| Sunshine hours | 372 | 301 | 300 | 258 | 242 | 221 | 235 | 256 | 266 | 324 | 335 | 381 |
| Humidity | 66% | 70% | 73% | 75% | 76% | 77% | 77% | 74% | 74% | 69% | 67% | 66% |
Best time to visit Buenos Aires
The best time to visit Buenos Aires is typically January. In this month the average high is 28.4°C, precipitation is 76 mm and sunshine duration is 372 hours. The annual average high is 21.2°C, total annual precipitation is 862 mm (85 rainy days/year) and annual sunshine is 3491 hours.
Frequently asked questions about the weather in Buenos Aires
How up to date is the weather radar for Buenos Aires?
The weather radar for Buenos Aires 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 Buenos Aires?
Besides the rain radar, RadarWeather provides for Buenos Aires: 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 Buenos Aires?
The thunderstorm potential for Buenos Aires 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 Buenos Aires.
What is the climate like in Buenos Aires?
Buenos Aires has an annual average high of 21.2°C. The warmest month is January (avg high 28.4°C), the coldest July (avg low 8.2°C). The wettest month is March with 156 mm, the driest June with 20 mm. Total annual precipitation is 862 mm (85 rainy days). Annual sunshine is 3491 hours.
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