Question 1

What is the weather like in Buenos Aires in January?

Accepted Answer

In January, Buenos Aires experiences average highs of 28°C (82°F) and lows of 20°C (68°F). Expect around 7 rainy days and 12 hours of sunshine per day, with humidity averaging 70%. The 8°C gap between daytime and overnight temperatures is worth planning around: light layers work for most visitors during the day, but an overshirt or cardigan handles the cooler evenings. UV index averages 9, so sun protection is advisable on clear days.

Question 2

How many rainy days does Buenos Aires have in January?

Accepted Answer

Buenos Aires typically sees 7 rainy days in January, with total precipitation of around 88mm. This makes January one of the drier months of the year, and a reliable window for outdoor sightseeing and day trips. Rain showers tend to be brief when they do occur. For context, the driest month in Buenos Aires typically sees 4-6 fewer rain days than January.

Question 3

What should I pack for Buenos Aires in January?

Accepted Answer

Pack light layers, a light jacket for evenings, comfortable walking shoes, and sunscreen for Buenos Aires in January. Daytime temperatures of 28°C are pleasant, but the evening drop to 20°C means a jacket is essential if you plan to be out after dark. Rain is infrequent with only 7 wet days, so a light rain layer is optional. Comfortable walking shoes are a priority given the amount of ground most visitors cover.

Question 4

Is January a good time to visit Buenos Aires?

Accepted Answer

Yes, January is an excellent time to visit Buenos Aires. With 12 daily sunshine hours and only 7 rainy days, conditions are ideal for sightseeing and outdoor activities. Temperatures averaging 28°C during the day are comfortable for long walks and outdoor dining. This is peak travel season, so booking accommodation in advance and arriving at popular attractions early in the morning helps avoid the busiest periods.

Question 5

What is the average temperature in Buenos Aires in January?

Accepted Answer

The average high temperature in Buenos Aires in January is 28°C (82°F), and the average low is 20°C (68°F). The mean daily temperature is approximately 24°C (75°F). The day-to-night range of 8°C is moderate, meaning a single light jacket covers most situations. These are 30-year climate normals based on the 1991 to 2020 reference period; individual years will vary, particularly in transitional months like spring and autumn.

Question 6

What is the best month to visit Buenos Aires?

Accepted Answer

The best month to visit Buenos Aires is generally January. January offers the most sunshine at 12 hours per day and only 7 rainy days. Average temperatures reach 28°C, making it comfortable for sightseeing, outdoor dining, and exploring the city. If your travel dates are flexible, planning your trip around January gives you the best chance of dry, bright weather.

Question 7

Is Buenos Aires crowded in January?

Accepted Answer

January is shoulder or low season in Buenos Aires, meaning fewer tourists and generally lower prices than peak months. With 12 sunshine hours and 7 rainy days, the weather is less of a draw for mass tourism. This is an advantage for travellers who prefer a quieter, more relaxed experience with shorter queues and easier accommodation availability.

Question 8

What are the best things to do in Buenos Aires in January?

Accepted Answer

In January, Buenos Aires suits a range of activities thanks to mild temperatures around 28°C. With few rainy days, outdoor activities are highly recommended. Top options include exploring historic neighbourhoods, visiting museums and galleries, local food markets, and day trips to surrounding areas. With 12 hours of sunshine, parks and waterfront walks are particularly enjoyable.

Month	High °C	Low °C	High °F	Low °F	Rain	Precip	Sun
January	28°	20°	82°	68°	7d	88mm	12h
February	27°	20°	81°	68°	8d	98mm	11h
March	25°	18°	77°	64°	8d	100mm	10h
April	21°	15°	70°	59°	8d	104mm	9h
May	17°	12°	63°	54°	7d	76mm	8h
June	14°	9°	57°	48°	7d	75mm	7h
July	13°	8°	55°	46°	7d	75mm	7h
August	16°	9°	61°	48°	7d	72mm	8h
September	17°	11°	63°	52°	7d	79mm	9h
October	20°	13°	68°	55°	10d	119mm	10h
November	24°	16°	75°	61°	8d	96mm	11h
December	27°	19°	81°	66°	8d	88mm	12h

Month	High	Low	Rain Days	Sun	Details
January	28°C	20°C	7	12h	View
February	27°C	20°C	8	11h	View
March	25°C	18°C	8	10h	View
April	21°C	15°C	8	9h	View
May	17°C	12°C	7	8h	View
June	14°C	9°C	7	7h	View
July	13°C	8°C	7	7h	View
August	16°C	9°C	7	8h	View
September	17°C	11°C	7	9h	View
October	20°C	13°C	10	10h	View
November	24°C	16°C	8	11h	View
December	27°C	19°C	8	12h	View

Month	High °C	Low °C	High °F	Low °F	Rain	Precip	Sun
January	28°	20°	82°	68°	7d	88mm	12h
February	27°	20°	81°	68°	8d	98mm	11h
March	25°	18°	77°	64°	8d	100mm	10h
April	21°	15°	70°	59°	8d	104mm	9h
May	17°	12°	63°	54°	7d	76mm	8h
June	14°	9°	57°	48°	7d	75mm	7h
July	13°	8°	55°	46°	7d	75mm	7h
August	16°	9°	61°	48°	7d	72mm	8h
September	17°	11°	63°	52°	7d	79mm	9h
October	20°	13°	68°	55°	10d	119mm	10h
November	24°	16°	75°	61°	8d	96mm	11h
December	27°	19°	81°	66°	8d	88mm	12h

Month	High	Low	Rain Days	Sun	Details
January	28°C	20°C	7	12h	View
February	27°C	20°C	8	11h	View
March	25°C	18°C	8	10h	View
April	21°C	15°C	8	9h	View
May	17°C	12°C	7	8h	View
June	14°C	9°C	7	7h	View
July	13°C	8°C	7	7h	View
August	16°C	9°C	7	8h	View
September	17°C	11°C	7	9h	View
October	20°C	13°C	10	10h	View
November	24°C	16°C	8	11h	View
December	27°C	19°C	8	12h	View

Average Temperature in Buenos Aires by Month

Monthly Temperature Table

Climate Overview

Best Time to Visit Buenos Aires

Year-Round Climate

Rainfall (mm)

Frequently Asked Questions

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