Temperature in La Rioja Province in September

Daytime highs, nighttime lows and the warmest cities in La Rioja Province, Argentina this September.

La Rioja Province, Argentina, a region in Argentina, experiences maximum daytime temperatures in September ranging from 19°C (66°F) in Chilecito to 26°C (79°F) in Talampaya National Park. Nighttime temperatures generally drop to 10°C (50°F) in Talampaya National Park and 7°C (45°F) in Chilecito.

What is the temperature of the different cities in La Rioja Province, Argentina in September?

Explore the map below to discover average September temperatures at the top destinations in La Rioja Province. For a deeper dive, simply click on any destination dot.

Select a Month

Check the conditions for any month of the year.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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

See also: La Rioja Province weather by month.

Best Places to Visit in La Rioja Province in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across La Rioja Province.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in September: blue is cold, red is hot.

See all September weather averages, cities and regions in La Rioja Province

La Rioja Province temperatures in September: frequently asked questions

How hot does it get in La Rioja Province, Argentina in September?

La Rioja averages a daytime high of 23°C (73°F) in September, which is high for La Rioja Province, Argentina.

How cold does it get at night in La Rioja Province, Argentina in September?

Nighttime temperatures in La Rioja typically drop to around 11°C (52°F) in September.

What is the warmest city in September in La Rioja Province, Argentina?

According to our recent database analysis, Talampaya National Park is the warmest city. It experiences an average maximum daytime temperature of approximately 26°C (79°F) and rarely drops below 10°C (50°F) during the night.

What is the coldest city in September in La Rioja Province, Argentina?

In our database, Chilecito is the chilliest city in September in La Rioja Province, Argentina. Daytime temperatures typically peak at 19°C (66°F), while the nighttime lows hover around 7°C (45°F).

How much sun does La Rioja Province, Argentina get in September?

The weather is predominantly sunny, with an estimated total of around 230 hours of sunshine in La Rioja. This means many sunny days, which creates a cheerful atmosphere during this month.

Interested in more climate information?

We have much more information about the climate in La Rioja Province.

Weather and climate has detailed information for every country in the world. Are you going to Argentina? Get detailed historical weather averages for many cities in Argentina.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.

The 10 most alternative cities in South America

Discover South America's top 10 alternative cities! From Valparaíso's vibrant streets to La Paz's high-altitude charm and Medellín's innovative spirit.
Be amazed by Buenos Aires

The city of beautiful museums, cute streets, green parks, lots of good food, interesting local neighborhoods and impressive historical buildings.
Explore Patagonia

A tour through Patagonia brings you to the end of the world. That’s why Patagonia is a bucket list destination for many. We recommend to visit Patagonia from November to early March.
Glacier walk on The Perito Moreno glacier

The Perito Moreno glacier and the rupture of this glacier is considered one of the most impressive natural spectacles in the world. You can wait here until a large piece of ice crumbles and plunges into the water with a lot of noise.

Must visit in Argentina →