Weather in Porteña in May

General weather information about Porteña

Average annual temperature is 20.3 °C

Absolute maximum temperature: 40.1 °C

Absolute minimum temperature: 1.4 °C

Number of sunny days: 223 days

Number of rainy days: 142 days

Look at detailed online map of Porteña

* Weather data for Porteña Argentina is based on climate observations for 2026 year

Porteña air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)40.136.936.630.226.026.228.431.532.835.236.035.3
Average daytime temperature (°C)33.530.131.524.521.218.318.822.322.827.327.628.5
Average temperature (°C)27.724.526.619.616.913.714.016.117.220.822.124.0
Average night temperature (°C)22.019.222.015.513.49.910.211.412.715.217.320.0
Absolute minimum temperature (°C)17.07.017.011.07.41.42.55.66.28.47.314.4

Porteña monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)14.013.012.011.010.010.010.011.012.013.013.014.0
Daylight mean duration (h)13.913.212.311.310.610.210.311.011.912.813.714.1
Daylight minimum duration (h)13.012.011.010.010.010.010.010.011.012.013.014.0
Sunshine mean duration (h)11.810.89.68.97.26.77.69.68.39.510.59.5
Precipitation (mm)8510644241931428012104109223
Sunny days161813191818253022181610
Rainy days151018111312618131421
Snow days000000000000

Porteña - weather forecast by months

Porteña weather in januaryPorteña weather in februaryPorteña weather in marchPorteña weather in aprilPorteña weather in mayPorteña weather in junePorteña weather in julyPorteña weather in augustPorteña weather in septemberPorteña weather in octoberPorteña weather in novemberPorteña weather in december

Best time to visit Porteña:

The best time to visit Porteña during the most sunny months:

  • January — 11.8(h)

The largest precipitation sum in Porteña is at

  • February — 106(mm)
  • May — 193(mm)
  • October — 104(mm)
  • November — 109(mm)
  • December — 223(mm)

    • Weather forecast in the closest to Porteña admin centers

    Weather forecast in the closest towns to Porteña

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    Frequently asked questions

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