ClimateForecastNovemberDecember >>

La Rioja Climate by Month

The climate in La Rioja is marked by big temperature swings throughout the year. Temperatures range from very warm during the warmest months to mild in the cooler months. It receives a moderate amount of precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

In La Rioja, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a very warm 31°C in January to a moderate 17°C in July. Nighttime temperatures can drop, with averages reaching 5°C in July.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

On average, La Rioja receives a reasonable amount of rainfall, with an annual precipitation of 842 mm. The seasons in La Rioja, bring significant changes in precipitation. The wettest month, January, receives high rainfall, with an average of 145 mm of precipitation. This rainfall is distributed across 9 rainy days. In contrast, the driest month, July, experiences much less rainfall, totaling 16 mm over a single rainy day. These distinct seasonal differences provide diverse experiences throughout the year.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

La Rioja enjoys sunny spells year-round. December sees up to 9.0 hours of daily sunshine, perfect for a sunny trip. June, the least sunny month, still offers a generous 6.3 hours of sun despite this cloudier time of the year.

Monthly hours of sunshine

Daily hours of sunshine

The best time of year to visit La Rioja in Argentina

During the months of April, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Does La Rioja have a dry season?
    Yes, the months of July and August are very dry.
  • Which is the warmest month in La Rioja?
    January has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in La Rioja?
    The coldest month is July with an average maximum temperature of 17°C.
  • Which is the wettest month in La Rioja?
    January tops the wettest month list with 145 mm of rainfall.
  • Which is the driest month in La Rioja?
    July is the driest month with 16 mm of precipitation.
  • Which is the sunniest month in La Rioja?
    December is the sunniest month with an average of 270 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for La Rioja

    Thu   Nov 21
    30°C | 20°C
    S 11 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Fri   Nov 22
    35°C | 20°C
    S 11 km/h
    almost clear and no rain

    almost clear and no rain

    Sat   Nov 23
    36°C | 21°C
    S 11 km/h
    almost clear and no rain

    almost clear and no rain