Best year time to visit Buenos Aires

General weather information about Buenos Aires

Average annual temperature is 23.4 °C

Absolute maximum temperature: 30.9 °C

Absolute minimum temperature: 17.1 °C

Number of sunny days: 12 days

Number of rainy days: 353 days

Look at detailed online map of Buenos Aires

* Weather data for Buenos Aires Costa Rica is based on climate observations for 2026 year

Buenos Aires air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)26.425.927.230.929.530.029.529.930.329.929.528.9
Average daytime temperature (°C)24.424.725.326.627.827.427.227.828.427.526.425.9
Average temperature (°C)21.421.522.223.024.424.323.824.324.724.223.423.0
Average night temperature (°C)18.919.119.719.821.521.821.421.621.921.721.120.7
Absolute minimum temperature (°C)17.117.418.218.619.120.420.419.620.819.920.018.9

Buenos Aires monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.012.012.012.012.012.012.011.011.0
Daylight mean duration (h)11.611.812.112.412.612.712.712.412.211.911.711.5
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)8.910.18.910.29.88.07.38.59.17.27.47.9
Precipitation (mm)333210177107145267427396177355530325
Sunny days002720001000
Rainy days312829232930313129313031
Snow days000000000000

Buenos Aires - weather forecast by months

Buenos Aires weather in januaryBuenos Aires weather in februaryBuenos Aires weather in marchBuenos Aires weather in aprilBuenos Aires weather in mayBuenos Aires weather in juneBuenos Aires weather in julyBuenos Aires weather in augustBuenos Aires weather in septemberBuenos Aires weather in octoberBuenos Aires weather in novemberBuenos Aires weather in december

Best time to visit Buenos Aires:

The largest precipitation sum in Buenos Aires is at

  • July — 427(mm)
  • August — 396(mm)
  • November — 530(mm)

    • Weather forecast in the closest to Buenos Aires admin centers

    Weather forecast in the closest towns to Buenos Aires

    Explore Buenos Aires

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    MapTrains schedule
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    Frequently asked questions

    When is the best time to visit Buenos Aires?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Buenos Aires.
    What is the weather like in Buenos Aires?
    See average temperature, rainfall and daylight hours for Buenos Aires by month in the table above.
    How many sunny days does Buenos Aires have?
    The monthly weather statistics above show sunshine and rainfall patterns for Buenos Aires throughout the year.