5-day weather forecast Buenos Aires 09-08-2026
Weather forecast Buenos Aires Sunday, August 9 09.08.2026: sunny, temperature from 6 °C to 12 °C.
Precipitation probability 4%. Wind up to 5.11 m/s (gusts 8.36 m/s). Air humidity 44–62%, atmospheric pressure 761–772 mm Hg, UV index up to 3.6.
Weather Alerts
Hide alertsVientos fuertes
El área será afectada por vientos sostenidos del sector Sur con velocidades entre 50-60 km/h con rachas entre 70-90 km/h y puntualmente superiores.
Vientos fuertes y persistentes
El área será afectada por vientos sostenidos del sector Sur con velocidades entre 50-60 km/h con rachas entre 70-90 km/h y puntualmente superiores.
5 days at a glance — tap a day to open it
Sunrise 07:39
Sunset 18:18
Sunset 18:18
Waning Crescent9% illuminated
Moonrise 04:50 · Moonset 14:20
Moonrise 04:50 · Moonset 14:20
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 8 °C | 4% | 0% | 60% | 761 mm Hg | W 275° 4.19 (7.03) m/s | 0 |
| 01:00 | Clear | 8 °C | 4% | 0% | 60% | 762 mm Hg | W 276° 4.31 (7.25) m/s | 0 |
| 02:00 | Clear | 8 °C | 4% | 0% | 60% | 762 mm Hg | W 278° 4 (6.92) m/s | 0 |
| 03:00 | Clear | 7 °C | 4% | 0% | 60% | 762 mm Hg | W 271° 4.81 (7.97) m/s | 0 |
| 04:00 | Clear | 7 °C | 4% | 0% | 60% | 763 mm Hg | W 268° 5.11 (8.36) m/s | 0 |
| 05:00 | Clear | 7 °C | 4% | 0% | 60% | 763 mm Hg | WSW 258° 4.89 (8.06) m/s | 0 |
| 06:00 | Clear | 7 °C | 4% | 0% | 60% | 763 mm Hg | WSW 255° 4.5 (7.5) m/s | 0 |
| 07:00 | Clear | 6 °C | 4% | 0% | 61% | 764 mm Hg | WSW 249° 4.19 (7.03) m/s | 0 |
| 08:00 |  Sunny | 6 °C | 4% | 0% | 61% | 764 mm Hg | WSW 250° 4.19 (7.11) m/s | 0 |
| 09:00 | Sunny | 7 °C | 3% | 0% | 58% | 765 mm Hg | WSW 247° 4.31 (6.58) m/s | 0.5 |
| 10:00 | Sunny | 8 °C | 2% | 0% | 53% | 766 mm Hg | WSW 240° 4.69 (6.28) m/s | 1.4 |
| 11:00 | Sunny | 9 °C | 2% | 0% | 49% | 767 mm Hg | WSW 238° 4.61 (5.86) m/s | 2.5 |
| 12:00 | Sunny | 11 °C | 2% | 0% | 46% | 767 mm Hg | SW 232° 4.5 (5.61) m/s | 3.3 |
| 13:00 | Sunny | 11 °C | 1% | 0% | 45% | 767 mm Hg | SW 230° 4.69 (5.86) m/s | 3.6 |
| 14:00 | Sunny | 12 °C | 1% | 0% | 44% | 767 mm Hg | SW 228° 4.81 (6) m/s | 3.2 |
| 15:00 | Sunny | 12 °C | 1% | 0% | 44% | 767 mm Hg | SW 223° 4.89 (6.28) m/s | 2.3 |
| 16:00 | Sunny | 12 °C | 1% | 0% | 45% | 767 mm Hg | SW 219° 5 (6.61) m/s | 1.2 |
| 17:00 | Sunny | 12 °C | 2% | 0% | 48% | 767 mm Hg | SSW 210° 4.69 (6.44) m/s | 0.4 |
| 18:00 | Sunny | 11 °C | 2% | 0% | 52% | 768 mm Hg | SSW 203° 4.5 (6.72) m/s | 0 |
| 19:00 | Clear | 10 °C | 3% | 0% | 57% | 769 mm Hg | SSW 203° 3.89 (6.08) m/s | 0 |
| 20:00 | Clear | 10 °C | 4% | 0% | 60% | 770 mm Hg | SSW 197° 4.11 (6.36) m/s | 0 |
| 21:00 | Clear | 9 °C | 4% | 0% | 62% | 771 mm Hg | S 190° 4.5 (6.78) m/s | 0 |
| 22:00 | Clear | 8 °C | 4% | 0% | 62% | 772 mm Hg | S 191° 4.31 (6.53) m/s | 0 |
| 23:00 | Clear | 8 °C | 4% | 0% | 61% | 772 mm Hg | SSW 195° 4 (6.14) m/s | 0 |
Buenos Aires on the map
Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.