Best Time to Visit Buenos Aires
Best time: Jan, Dec, Nov, Feb.
Jan is warmest (27.6°C high); Oct is rainiest (119 mm).
Buenos Aires weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 27.6 | 20.3 | 88 | 12.4 |
| Feb | 26.5 | 19.7 | 98 | 11.1 |
| Mar | 24.5 | 18.2 | 100 | 10.2 |
| Apr | 20.9 | 14.6 | 104 | 8.5 |
| May | 17.2 | 11.5 | 76 | 7.5 |
| Jun | 14.3 | 8.6 | 75 | 7.2 |
| Jul | 13.4 | 7.5 | 75 | 7.4 |
| Aug | 15.6 | 8.8 | 72 | 8.1 |
| Sep | 17.4 | 10.5 | 80 | 9.1 |
| Oct | 20.2 | 13.3 | 119 | 9.9 |
| Nov | 23.5 | 16 | 95 | 11.3 |
| Dec | 26.4 | 18.6 | 88 | 12.2 |
Average high temperature
Best months by activity
Overall: JanDecNovFeb
Beaches: JanDecFebMar
Hiking: AugSepJulMay
Sightseeing: JanDecSepNov
Buenos Aires quick facts
- Timezone
- America/Argentina/Buenos_Aires
- Currency
- Peso (ARS)
- Language
- Spanish
- Plug / voltage
- C & I · 220 V
- Dialing code
- +54
What to pack
Wet months (Feb, Mar, Apr, Oct, Nov): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Buenos Aires?
Jan, Dec, Nov, Feb.
What is the rainiest month?
Oct, about 119 mm.
What is the warmest month?
Jan, with average highs of 27.6°C.
Where to stay
Book Buenos Aires hotels · Buenos Aires tours & activities
Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.