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ChileThe weather in September in Aysén
It's cool in September in Aysén with an average temperature of 11°C. Temperatures this month range from a low of 9°C to a high of 15°C. At night, you can expect temperatures between -1°C and 3°C.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Aysén, Chile. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 20°C in 2019, Aysén reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 1°C in 2015. The extreme nighttime temperatures ranged from a lowest recorded value of -10°C to a highest value of 10°C.
Precipitation and snowfall
In September, there is an average of 53 mm of precipitation, spread over 8 days. Of the total precipitation, about 11 cm falls as snow in September. The wind speed is around 4 Bft, mostly coming from the West.
Daily weather in September for Aysén
Click on any day in September to get detailed info about the usual weather on that day in Aysén. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Aysén | New York | |
|---|---|---|
| Average temperature | 11°C | 27°C |
| Max. temperature | 15°C | 31°C |
| Min. temperature | -1°C | -5°C |
| Total precipitation | 53 mm | 57 mm |
| Rainy days | 8 days | 9 days |
| Total snowfall | 11 cm | 0 cm |
| Snowy days | 5 days | 0 days |
Start of September
The month of September starts in Aysén with cold temps, averaging around 11°C during the day and nights around 1°C.
Mid September
By mid-September, daytime temps stay steady at around 11°C, with nights around 2°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of September
By the end of September, the average daytime temperature in Aysén is around 13°C, while nighttime temps are about 2°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
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UV index
The UV index is a maximum of 6 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.
Check out the climate of Aysén for all months and discover the best travel time
Curious about the weather in other parts of Chile? Check out the climate and weather for spots like Santiago, Patagonia, Valparaíso, or explore other destinations in Chile.
Temperature charts
These charts show the average temperatures in September in Aysén, Chile. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Aysén
Temperature in September in Aysén over the years
Precipitation charts
These charts show the average amount of precipitation in September in Aysén, Chile. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Aysén
Total precipitation in September in Aysén over the years
Daily Snowfall in September in Aysén
Snowfall in September in Aysén per year
Daily UV index in September in Aysén
This chart shows the average daily UV index in September in Aysén, 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.
Weather experiences in September in Aysén
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Average weather in Aysén by month
Click on a month below to see detailed weather info for Aysén. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.