Climate for La Rioja

Average daytime and nighttime temperatures

All climatic diagrams on this site result from the collected data from 4 measuring stations in La Rioja.
Weather stations at an altitude above 950m have not been included.
All data correspond to the average monthly values of the last 20 years.

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La Rioja is one of the warmest region in Argentina with an average daily high temperature of 27 degrees centigrade. Several months of the year it is warm to hot at temperatures continuously above 25 degrees centigrade, sometimes up to 35 degrees.

hours of sunshine per day
rainy days per month
Precipitation in mm/day
Relative humidity in %
Absolute humidity in g/m³ (approx.)

The most important cities in the region of La Rioja

La Rioja is a part of of Argentina and has an east-west extension of about 170 km. From north to south it is approximately 220 km. The biggest cities are La Rioja and Chilecito. The local time is now Friday, 11:55 am.

La Rioja162,62029°24'40"S66°51'2"W
Castro Barros4,32230°34'46"S65°43'37"W