14-day forecast — Buenos Aires
Updated every hour
Thu · Today · 18 Jun
Showers
+12°
+11°
1,4 mm
Fri · Tomorrow · 19 Jun
Clear
+14°
+9°
6%
Saturday · 20 Jun
Clear
+13°
+9°
5%
Sunday · 21 Jun
Partly cloudy
+13°
+10°
8%
Monday · 22 Jun
Clear
+15°
+8°
6%
Tuesday · 23 Jun
Partly cloudy
+11°
+6°
6%
Wednesday · 24 Jun
Clear
+12°
+7°
4%
Thursday · 25 Jun
Clear
+14°
+8°
4%
Friday · 26 Jun
Clear
+13°
+9°
5%
Saturday · 27 Jun
Cloudy
+13°
+10°
9%
Sunday · 28 Jun
Clear
+15°
+11°
11%
Monday · 29 Jun
Rain
+14°
+13°
8,6 mm
Tuesday · 30 Jun
Rain
+13°
+11°
8,0 mm
Wednesday · 1 Jul
Clear
+12°
+7°
6%
About Buenos Aires
Capitale argentine, saisons inversées, étés chauds (déc.-fév.).
CountryArgentina
RegionBuenos Aires
ContinentOther
Time zoneAmerica/Argentina/Buenos_Aires (-03:00)
Latitude-34.6037°
Longitude-58.3816°
Air qualityGood (EAQI 16)
Climate in Buenos Aires in September
Normals 8 years · best time to visit · Open-MeteoBest time to visit Buenos Aires: January–March, October–December. With acceptable weather, September is a possible month to visit.
| August | September | October | |
|---|---|---|---|
| Average temperature | ▲ 12°C | 15°C | ▲ 17°C |
| Highest temperature | ▲ 16°C | 18°C | ▲ 21°C |
| Lowest temperature | ▲ 8°C | 11°C | ▲ 13°C |
| Sea temperature | ▲ 12,1°C | 15,6°C | ▲ 20,3°C |
| Precipitation | ▲ 65 mm | 69 mm | ▲ 83 mm |
| Days with precipitation | → 6 d | 6 d | ▲ 8 d |
| Humidity | ▼ 75% | 69% | ▼ 67% |
| Sunshine hours per day | ▲ 8,3 h | 9,2 h | ▲ 10,3 h |
| Cloud cover | ▼ 24% | 23% | ▼ 21% |
| UV index (midday) | ▲ 6 | 8 | ▲ 10 |
| Day length | 10:52 | 11:54 | 12:59 |
| Our rating | Acceptable | Acceptable | Good |
Temperature day by day in September mean + moving average
Precipitation day by day in September mm
UV index day by day in September midday value, clear-sky
Climate normals calculated from Open-Meteo (ERA5 archive 8 years, sea temperature Marine API). UV estimated from solar elevation.
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Data source
Global weather models — international forecasts
Météo de Buenos Aires (Argentina) : conditions actuelles et prévisions à 24 h et 14 jours pour préparer votre voyage. Sur place actuellement, il fait +12°, cloudy, vent 21 km/h. Sur les 7 prochains jours, les températures varient de 6 à 15 °C avec 6 belles journées et 1 mm de pluie. Heure locale (fuseau America/Argentina/Buenos_Aires). Données Open-Meteo et WeatherAPI.