ArgentinaCountries Argentina La Rioja Province December Temperatures
ArgentinaArgentina La Rioja Province
La Rioja Province Argentina
Temperatures in December
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Temperature in La Rioja Province in December

La Rioja Province is a region in Argentina. December in has maximum daytime temperatures ranging from high in Chilecito with 25°C to very high temperatures in La Rioja with 31°C. Nighttime temperatures generally drop to 19°C in La Rioja and 15°C in Chilecito. December is a summer month.

What is the temperature of the different cities in La Rioja Province in December?

Find the average daytime temperatures in December for the most popular destinations in La Rioja Province on the map below. Click on a destination dot for more detailed information.

Weather conditions Weather
Temperatures
Precipitation
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

Select a Month of Interest

Check the weather conditions for any month in La Rioja Province.

For a detailed overview of the weather over the year and the best time to visit Argentina, check out our La Rioja Province's climate page.

  • What is the warmest city in December in La Rioja Province?
    • La Rioja tops the warmest city list in our database with average maximum daytime temperatures around 31°C and a minimum nighttime temperature of around 19°C.

  • What is the coldest city in December in La Rioja Province?
    • For the month of December, Chilecito is the most temperate city in La Rioja Province based on our records. With highs averaging 25°C and nighttime temperatures dipping to around 15°C.

  • How much sun does La Rioja Province get in December?
    • The city La Rioja usually sees around 270 hours of sunlight, indicating many sunny days.

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