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.
El Volcán Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit El Volcán.
–
Climate overview of El Volcán
The climate in El Volcán, San Luis Province, Argentina, is marked by large temperature swings across the seasons, ranging from 30°C (86°F) in January to 17°C (63°F) in July.
Annual rainfall is moderate at around 789 mm (31 in), with January being the wettest month. The city also has a distinct dry season from May to September, with very warm summers and mild winters.
El Volcán Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in El Volcán - and find the best time to visit.
Monthly Temperature in El Volcán
In El Volcán, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a very warm 30°C (86°F) in January. In July, the coolest month of the year, temperatures drop to a moderate 17°C (63°F).
At night, temperatures range from around 18°C (64°F) in January to 4°C (39°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in El Volcán
On average, El Volcán receives a reasonable amount of rainfall, with an annual precipitation of 789 mm (31 in). El Volcán can be quite wet during January, receiving approximately 120 mm (4.7 in) of precipitation over 10 rainy days.
In contrast, during the driest month (June), you will experience much drier conditions, with 12 mm (0.5 in) of precipitation spread across 2 rainy days. For more details, please visit our El Volcán Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit El Volcán
Conditions in El Volcán are generally most comfortable in March, April, August, September and October. They are typically least comfortable in January.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
mixed
Feb
very good
Mar
excellent
Apr
excellent
May
very good
Jun
very good
Jul
very good
Aug
excellent
Sep
excellent
Oct
excellent
Nov
very good
Dec
very good
- Best overall: March, April, August, September and October
- Warmest weather: January, February and December
- Fewer rainy days: May, June, July, August and September
- Wettest months: January, February, March, October, November and December, when rainfall is highest.
- Seasonal pattern: A distinct dry season from May to September, with very warm summers and mild winters
Frequently asked questions about the climate in El Volcán
What is the best time to visit El Volcán?
March, April, August, September and October typically offer the most optimal weather in El Volcán. In contrast, January tends to have less optimal conditions. El Volcán has a distinct dry season from May to September, with very warm summers and mild winters.
What temperatures can I expect in El Volcán?
Daytime highs range from 17°C (63°F) in July to 30°C (86°F) in January. Nighttime lows range from 4°C (39°F) to 18°C (64°F). Temperatures vary considerably through the year.
How much rain does El Volcán get?
Annual rainfall is around 789 mm (31 in). January is the wettest month with 120 mm (4.7 in), while June is the driest with 12 mm (0.5 in).
El Volcán 3-Day Forecast
El Volcán on the map
El Volcán is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
Córdoba
25°C (77°F) Mendoza
24°C (75°F) Salta
23°C (73°F) Villa Carlos Paz23°C (73°F) Buenos Aires23°C (73°F) Mar del Plata18°C (64°F) San Carlos de Bariloche11°C (52°F) San Martín de los Andes11°C (52°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
The 10 most alternative cities in South America
Warm Days, Cool Nights: 8 Destinations With the Perfect Day-Night Temperature
Prefer warm sunny days but cool evenings? Compare eight destinations with daytime temperatures of around 25–30°C, cooler nights, low rainfall and plenty of sunshine.
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.
Argentina in November: Where to Go for the Best Weather
Compare November weather in Mendoza, Buenos Aires, Cafayate, Bariloche and Ushuaia to find Argentina's warmest, sunniest and driest places.