Temperatures in September
It's pleasantly warm in September in Argentina with an average temperature of 19°C. Temperatures this month range from a low of 16°C to a high of 22°C. At night, you can expect temperatures between 8°C and 13°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Argentina in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Argentina with mild temperatures, averaging around 18°C during the day and nights close to 9°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Mid-September
By mid-September, the average daytime temperature rises to around 21°C, with nights close to 11°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of September
By the end of September, the average daytime temperature in Argentina will be around 21°C, with nights close to 12°C. A shower might show up, but overall the weather will be dry and sunny.
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Precipitation in September
In September, there is an average of 68 mm of precipitation, spread over 6 days. The wind speed is around 4 Bft, mostly coming from the South.
The precipitation chance averages 19% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Argentina. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Argentina in September |
UK | ||
|---|---|---|---|
 Average Temperature |
19°C | 20°C | |
 High Temp |
22°C | 22°C | |
| Low Temp |
16°C | 17°C | |
 Total Precipitation |
68 mm | 44 mm | |
| Rainy Days |
6 days | 8 days | |
August
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is September a good time to visit Argentina?
Want nice weather? Then September is a great time to be in Argentina. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Argentina in September
With 30°C, Argentina hit the highest temperature in the last 10 years in September 2019. The lowest daytime temperature in this month was 9°C in 2020. The extreme night temperatures ranged from a low of -2°C to a high of 19°C.
Check out the climate of Argentina for all months and discover the best travel time
The climate of Argentina is based on weather data from Buenos Aires. Other spots, like Patagonia, Ushuaia or Mendoza, might have different weather. You can check out all destinations in Argentina for a full picture of the climate.
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Daily Temperature in September in Argentina
This chart shows the average daily temperatures, both day and night, for each day in September in Argentina, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Argentina
The chart below shows the average daily precipitation in September for Argentina, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 6 days of rain in Argentina.
Daily UV Index in September in Argentina
This chart shows the average daily UV index in September in Argentina, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Argentina Over the Years
This chart shows the average temperature in September in Argentina, measured in degrees Celsius, over the past years.
Total Precipitation in September in Argentina Over the Years
This chart shows the average precipitation in September in Argentina, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Argentina
Click on a specific day in September for detailed info on the typical weather on that day in Argentina. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Argentina
The weather in September in Argentina is rated 2 out of 5 stars by 1 visitor. Have you been to Argentina? Share your weather experience to help other visitors.
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Average Weather in Argentina by Month
Click on a month below to see detailed weather info for Argentina. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Argentina for all months at once
