Best year time to visit Alta Unión

General weather information about Alta Unión

Average annual temperature is 20.4 °C

Absolute maximum temperature: 36.3 °C

Absolute minimum temperature: 3.6 °C

Number of sunny days: 148 days

Number of rainy days: 217 days

Look at detailed online map of Alta Unión

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

Alta Unión air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)34.134.233.631.027.925.726.930.334.431.834.336.3
Average daytime temperature (°C)30.229.129.524.623.020.921.623.826.225.027.829.7
Average temperature (°C)24.323.223.619.217.515.916.317.720.820.022.324.2
Average night temperature (°C)19.518.519.314.913.412.212.513.016.716.018.020.1
Absolute minimum temperature (°C)15.710.315.38.57.35.23.64.76.29.09.414.4

Alta Unión monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)13.013.012.011.011.010.010.011.012.013.013.013.0
Daylight mean duration (h)13.613.012.211.410.810.510.611.211.912.713.513.8
Daylight minimum duration (h)13.012.011.011.010.010.010.010.011.012.013.013.0
Sunshine mean duration (h)11.510.910.08.77.57.37.48.88.17.49.09.6
Precipitation (mm)1488514613825871149120239419500238
Sunny days8137131816192111886
Rainy days231524171314121019232225
Snow days000000000000

Alta Unión - weather forecast by months

Alta Unión weather in januaryAlta Unión weather in februaryAlta Unión weather in marchAlta Unión weather in aprilAlta Unión weather in mayAlta Unión weather in juneAlta Unión weather in julyAlta Unión weather in augustAlta Unión weather in septemberAlta Unión weather in octoberAlta Unión weather in novemberAlta Unión weather in december

Best time to visit Alta Unión:

The best time to visit Alta Unión during the most sunny months:

  • January — 11.5(h)

The largest precipitation sum in Alta Unión is at

  • October — 419(mm)
  • November — 500(mm)

    • Weather forecast in the closest to Alta Unión admin centers

    Weather forecast in the closest towns to Alta Unión

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    Frequently asked questions

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