Weather in Buenos Aires

Best time to visit

Buenos Aires is a year-round destination, with even the winter months (June to August) relatively mild. The city can get very hot and humid during summer (December to February). At this time, many residents leave the city and head down the coast or to Uruguay, and consequently many businesses close, so Buenos Aires can seem rather quiet. March and April are lovely months to visit, as there is plenty of sunshine, yet the heat is less oppressive. Similarly, October offers fresh and sunny spring days.

Day

Weather (day) Temp (max day) Rain (mm) Wind (mph) Humidity Pressure Visibility
Mon
Sunny
Sunny skies
1
9
°C
0mm
12
ene
73%
1,015mb
Good
Tue
Iso Rain Swrs Day
Light rain shower
1
8
°C
1mm
11
ene
85%
1,014mb
Good
Wed
Cloudy
Cloudy skies
2
0
°C
0mm
17
e
79%
1,018mb
Good
Thu
Occ Light Rain
Light drizzle
1
8
°C
3.5mm
19
ene
85%
1,018mb
Poor
Fri
Part Cloud Rain Thunder Day
Thundery outbreaks possible
2
1
°C
2.7mm
17
nne
88%
1,009mb
Moderate
Sat
Sunny
Sunny skies
1
9
°C
0mm
21
w
66%
1,011mb
Good
Sun
Sunny
Sunny skies
2
2
°C
0mm
5
e
62%
1,018mb
Good
Mon
Sunny
Sunny skies
2
2
°C
0.5mm
10
ese
73%
1,012mb
Good
Tue
Occ Light Rain
Patchy light rain
1
8
°C
2.5mm
11
se
83%
1,014mb
Moderate
Wed
Iso Rain Swrs Day
Patchy light drizzle
1
8
°C
0.6mm
6
e
80%
1,015mb
Moderate

Night

Weather (night) Temp (min night) Rain (mm) Wind (mph) Humidity Pressure Visibility
Mon
Cloudy
Cloudy skies
1
3
°C
2mm
14
ene
90%
1,013mb
Good
Tue
Clear
Clear skies
1
3
°C
4.2mm
10
ese
96%
1,016mb
Good
Wed
Partly Cloudy Night
Partly cloudy skies
1
4
°C
4.2mm
15
ene
96%
1,019mb
Good
Thu
Heavy Rain
Torrential rain shower
1
5
°C
4.2mm
14
ene
97%
1,014mb
Poor
Fri
Heavy Rain
Torrential rain shower
1
9
°C
2.2mm
12
nnw
98%
1,004mb
Poor
Sat
Clear
Clear skies
1
1
°C
0mm
9
w
82%
1,016mb
Good
Sun
Partly Cloudy Night
Partly cloudy skies
1
2
°C
0mm
11
e
76%
1,015mb
Good
Mon
Sunny
Sunny skies
1
1
°C
0.7mm
12
ese
90%
1,018mb
Good
Tue
Partly Cloudy Day
Partly cloudy skies
1
3
°C
1.2mm
15
ese
93%
1,018mb
Good
Last updated at 12:05, Monday 01 September
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Last updated: We update the weather data for Buenos Aires from our weather partner every four hours. The time the last update was received is detailed here.
Actual Forecast Location: We have 830+ weather locations on the worldtravelguide.net website. Where no exact location is available we have used the nearest appropriate forecast point.
Symbols indicate the predominant weather for the day in question, calculated based on a weighting of different types of weather. So if a day is forecast to be sunny with the possibility of a brief shower, then we will see a sunny or partly cloudy symbol rather than a rain cloud. For the purpose of this forecast, 'day' is the entire 24 our period 00:00 to 23:59
The maximum temperature is the highest temperature forecast between dawn and dusk, and the minimum temperature is the lowest temperature expected from dusk on the day in question to dawn the next day. The temperature is in °C, or Celsius.
Wind speed and direction are the conditions expected at midday. Wind direction is based on a 16 point compass. W, SW, SSW, etc. The wind direction states where the wind originates. Wind speed is listed in MPH or miles per hour.
Humidity levels indicates how much water vapour the air contains compared to the maximum it could contain at that temperature. As a general guide:
  • 0 to 30 is very low
  • 31 to 50 is low
  • 51 to 70 is moderate to low
  • 71 to 80 is moderate
  • 81 to 90 is moderate to high
  • 91 to 100 is high
Pressure is measured in millibars (mb)
Visibility based on whether the human eye can see the following distances:
  • Very poor - less than 1km
  • Poor - between 1km and 4km
  • Moderate - between 4km and 10km
  • Good - between 10km and 20km
  • Very good - between 20km and 40km
  • Excellent - more than 40km
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Temperature in Buenos Aires

Buenos Aires Average Temperature (degrees C)

Sunlight in Buenos Aires

Buenos Aires Average Sunlight (hours)

Precipitation in Buenos Aires

Buenos Aires Average Precipitation (mm)

Humidity in Buenos Aires

Buenos Aires Humidity (AM and PM %)
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