Which is the hottest month in Buenos Aires?

The hottest time of year in Buenos Aires is normally January. Expect maximum daytime temperatures to reach 29°C with moderate heat and humidity.

Which month has the most rain in Buenos Aires?

In terms of rainfall, March is usually the wettest month in Buenos Aires with 121mm on average. There are normally 8 days in March with some rain.

When is it sunniest in Buenos Aires?

The sunniest time of year in Buenos Aires is normally February with bright sunshine on average for 64% of daylight hours; that's 9 hours of sunshine per day.

When is the sea warmest in Buenos Aires?

The sea is usually at its warmest in Buenos Aires in January when the water temperature reaches 24°C.

Best time to visit Buenos Aires

Q: When is the best time to visit Buenos Aires?

The best time to visit Buenos Aires is February based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

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Buenos Aires by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Buenos Aires?

The best time to visit Buenos Aires is February based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

4
Jan
4.5
Feb
4
Mar
4
Apr
2
May
0.5
Jun
0.5
Jul
1.5
Aug
2.5
Sep
4
Oct
4
Nov
4
Dec

Change criteria

Max Day Temperature (°C)

29
Jan
28
Feb
26
Mar
22
Apr
19
May
15
Jun
15
Jul
17
Aug
19
Sep
22
Oct
25
Nov
28
Dec

Hours of Sunshine (daily)

9
Jan
9
Feb
7
Mar
7
Apr
5
May
4
Jun
5
Jul
6
Aug
6
Sep
7
Oct
8
Nov
8
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Argentina (Buenos Aires) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)