Argentina weather in October
Thinking about venturing to Argentina this October and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:
What is the weather like in Argentina in October?
In October, Argentina experiences a range of weather conditions, with temperatures that range from very cold to very warm and precipitation levels ranging from low to heavy.
The average highest temperatures fluctuate between very cold in Los Penitentes at -1°C to very warm in San Ramón de la Nueva Orán at 32°C. Nighttime temperatures generally drop to 19°C in San Ramón de la Nueva Orán and -12°C in Los Penitentes.
In October, precipitation varies across different areas. From low rainfall in Caleta Olivia with an average of 17 mm to heavy rainfall in Chilecito with 329 mm. Going by our weather data, it is the wettest month of the year in Buenos Aires. Meanwhile, Buenos Aires enjoys close to 226 hours of sunlight. This means it's a great month if you prefer bright and sunny days.
For specific regional insights in Argentina for October, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Argentina climate page.
Where to go in Argentina in October
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Popular destinations in Argentina
What is the weather like in October for the 5 most popular destinations in Argentina?
Average weather in Buenos Aires
In October Buenos Aires generally has high temperatures with maximum daytime temperatures around 23°C, minimum nighttime temperatures around 12°C and high monthly rainfall. So on average the conditions are pleasant that month.
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Average weather in San Carlos de Bariloche
In October San Carlos de Bariloche generally has low temperatures with maximum daytime temperatures around 11°C, minimum nighttime temperatures around 0°C and moderate monthly rainfall. So on average the conditions are unpleasant that month.
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Average weather in Mar del Plata
In October Mar del Plata generally has pleasant temperatures with maximum daytime temperatures around 18°C, minimum nighttime temperatures around 10°C and moderate monthly rainfall. So on average the conditions are pleasant that month.
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Average weather in Mendoza
In October Mendoza generally has high temperatures with maximum daytime temperatures around 24°C, minimum nighttime temperatures around 10°C and moderate monthly rainfall. So on average the conditions are perfect that month.
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Average weather in Salta
In October Salta generally has high temperatures with maximum daytime temperatures around 23°C, minimum nighttime temperatures around 12°C and high monthly rainfall. So on average the conditions are pleasant that month.
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Is your destination not in the list? Have a look at other destinations in Argentina.
Is October the best time to visit Argentina?
Given the typically pleasant weather conditions in Buenos Aires, October might be a good time to visit Argentina. However, the weather conditions may vary depending on your destination.
Generally speaking, March, April, May, September, November and December provide perfect weather in Buenos Aires. The weather in June and July, on the other hand, tends to be tolerable.
Interested in more climate information?
We have much more information about the climate in Argentina.
Interested in the weather conditions in a specific month? Select the month below.
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 climate conditions. Find out where to go with our weather planner.