Buenos Aires Weather in October
Argentina · October climate averages and travel tips
Avg high20°C (69°F)
Avg low15°C (58°F)
Rainfall96 mm (3.8 in)
RatingExcellent 9.1/10
In October, Buenos Aires has average highs of 20°C (69°F) and lows of 15°C (58°F). October is spring in Argentina. The month is moderately rainy, with about 96 mm (3.8 in) of rain spread over 8 days. You get roughly 12.9 hours of daylight and a mix of sun and cloud.
Is October a good time to visit Buenos Aires?
Yes — October is one of the best months to visit Buenos Aires. The weather rates excellent (9.1/10) on our comfort score.
October weather at a glance
| Average high | 20°C (69°F) |
|---|---|
| Average low | 15°C (58°F) |
| Daily mean | 18°C (64°F) |
| Rainfall | 96 mm (3.8 in) |
| Rainy days (1 mm+) | 8 |
| Humidity | 74% |
| Cloud cover | 51% |
| Daylight | 12.9 hours |
| Est. sunshine | 7 hours/day |
| Wind | 17.6 km/h |
| vs September | 3°C warmer than September, with 17 mm more rain. |
What to pack for Buenos Aires in October
- T-shirts plus a light layer for the evening
- an umbrella or rain jacket
Buenos Aires weather in other months
Jan28°C / 22°C96 mmExcellentFeb27°C / 22°C112 mmExcellentMar25°C / 20°C114 mmExcellentApr21°C / 17°C90 mmExcellentMay17°C / 13°C67 mmExcellentJun15°C / 10°C47 mmExcellentJul14°C / 9°C66 mmGoodAug15°C / 10°C67 mmExcellentSep17°C / 12°C79 mmExcellentOct20°C / 15°C96 mmExcellentNov24°C / 18°C90 mmExcellentDec27°C / 20°C84 mmExcellent
← SeptemberBest time to visit Buenos AiresNovember →
Nearby in October
- Montevideo19°C · 90 mm
- Cordoba28°C · 63 mm
- Porto Alegre24°C · 139 mm
- Mendoza26°C · 16 mm
- Asuncion31°C · 169 mm
- Santiago25°C · 12 mm
Where else is good in October? See where to go in October.