Buenos Aires in January
Hot, humid and half-empty
By Daan · Last reviewed October 2026
The short answer
January is one of the weakest months in Buenos Aires.
January brings heat and many porteños leave town, so some restaurants and shops close. It is still a lively city for tourists.
January in detail
What January actually feels like
- Weather
- 20–30°C
- Hot and humid with thunderstorms.
- Crowds
- Moderate
- Steady visitor numbers; the main sights are busiest around midday.
- Prices
- $$
- Good-value hotel rates.
+Quieter city as many locals are on holiday.
–Heat, humidity and some closures.
My tip for January
Plan sightseeing early and use air-conditioned museums in the afternoon.
- Evenings out
- Parks
- Rooftops
How January compares
Against the other eleven months
12th of 12 overall in Buenos Aires, 12th for weather, 3rd for space, 3rd for value. The emptiest month is June; the best value is June.
See all twelve months for Buenos AiresPlan around
What’s on in Buenos Aires in January
- Summer heat
- Hot and humid; some businesses close in January.
December–February
Not set on January?
Months I'd choose over January
Also good in January
Weather
Weather in Buenos Aires in January
In January Buenos Aires averages a high of 30°C (86°F) and a low of 20°C (68°F), with about 134 mm of rain or snow over 9 wet days. The warmest month is January (around 30°C) and the coolest is June (around 16°C); the wettest month is January.
- Average high
- 30°C
- 86°F
- Average low
- 20°C
- 68°F
- Precipitation
- 134 mm
- Wet days
- 9
Climate data: Servicio Meteorológico Nacional. Temperatures are averages of daily highs and lows.
Quick answers
Buenos Aires in January: the questions people ask
- Is January a good time to visit Buenos Aires?
- January is one of the weakest months in Buenos Aires. It ranks 12 of 12 months in Buenos Aires overall (12 for weather, 3 for space, 3 for value). The main upside: Quieter city as many locals are on holiday. The main downside: Heat, humidity and some closures.
- What is the weather like in Buenos Aires in January?
- Average highs are around 30°C and lows around 20°C. Expect about 134 mm of rain or snow over roughly 9 wet days. Hot and humid with thunderstorms. For comparison, the warmest month is January (around 30°C) and the coolest is June (around 16°C).
- Is Buenos Aires crowded in January?
- Crowds are moderate. Steady visitor numbers; the main sights are busiest around midday. The quietest month is June.
- How expensive is Buenos Aires in January?
- Prices are at level 2 of 5 ($$). Good-value hotel rates. The best-value month is June.
- When is the best time to visit Buenos Aires?
- In the CrowdFreeViews month scores, October is the best month overall (January ranks 12 of 12). The quietest month is June and the best value is June.
Still going to Buenos Aires in January?
Book early and plan around the busiest hours — heat, humidity and some closures.
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