Best year time to visit Rosario

General weather information about Rosario

Average annual temperature is 26.2 °C

Absolute maximum temperature: 40.7 °C

Absolute minimum temperature: 10.5 °C

Number of sunny days: 103 days

Number of rainy days: 262 days

Look at detailed online map of Rosario

* Weather data for Rosario Bolivia is based on climate observations for 2026 year

Rosario air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)34.032.833.132.832.431.733.436.338.340.739.734.8
Average daytime temperature (°C)30.429.729.930.028.428.230.332.433.635.734.332.4
Average temperature (°C)26.025.325.825.724.223.124.626.427.829.428.827.5
Average night temperature (°C)22.822.322.922.521.319.220.021.723.425.024.924.2
Absolute minimum temperature (°C)19.417.721.719.018.010.515.316.815.520.719.622.5

Rosario monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)13.012.012.011.011.011.011.011.012.012.012.013.0
Daylight mean duration (h)12.912.612.211.811.411.211.311.612.012.412.813.0
Daylight minimum duration (h)12.012.011.011.011.011.011.011.011.012.012.012.0
Sunshine mean duration (h)8.77.27.09.27.69.29.89.89.210.59.79.8
Precipitation (mm)3364263181311685365012898140233
Sunny days33168112121151040
Rainy days282530242319101015212631
Snow days000000000000

Rosario - weather forecast by months

Rosario weather in januaryRosario weather in februaryRosario weather in marchRosario weather in aprilRosario weather in mayRosario weather in juneRosario weather in julyRosario weather in augustRosario weather in septemberRosario weather in octoberRosario weather in novemberRosario weather in december

Best time to visit Rosario:

The largest precipitation sum in Rosario is at

  • January — 336(mm)
  • February — 426(mm)
  • March — 318(mm)
  • December — 233(mm)

    • Weather forecast in the closest to Rosario admin centers

    Weather forecast in the closest towns to Rosario

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    Frequently asked questions

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