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Normal weather for Patagonia in September

It's cool in September in Patagonia with an average temperature of 14°C. Temperatures this month range from a low of 11°C to a high of 18°C. At night, you can expect temperatures between -1°C and 4°C.

In September, there is an average of 17 mm of precipitation, spread over 5 days. Of the total precipitation, about 1,1 cm falls as snow in September. The wind speed is around 5 Bft, mostly coming from the Southwest.

Patagonia in September

New York
Temperature Average Temperature
14°C 27°C
Sun High Temp
18°C 31°C
Sun Low Temp
11°C 21°C
Rain Total Precipitation
17 mm 57 mm
Rain Rainy Days
5 days 9 days
Snow Total Snowfall
1,1 cm 0 cm
Snow Snowy Days
1 day 0 days

The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

Start of September

The month of September starts in Patagonia with cool temps, averaging around 13°C during the day and nights around 1°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.

Mid September

By mid-September, daytime temps rise to around 15°C, with nights around 2°C. Not much precipitation expected during this period. It’s mostly dry and sunny.

End of September

By the end of September, the average daytime temperature in Patagonia is around 16°C, while nighttime temps are about 3°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.

Temperature records

Check out the climate of Patagonia for all months and discover the best travel time

Daily Temperature in September in Patagonia

This chart shows the average daily high temperatures in September in Patagonia, measured in degrees Celsius. The bottom of the chart shows the days of September. Based on historical data, this chart shows the average daily temperatures for this month.

Daily Temperature in September in Patagonia

Daily Precipitation in September in Patagonia

The chart below shows the average daily precipitation in September for Patagonia, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed 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 it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 5 days of precipitation in Patagonia.

Daily Precipitation in September in Patagonia

Daily Snowfall in September in Patagonia

This chart shows the average daily snowfall in September in Patagonia, measured in centimeters. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in September.

Daily Snowfall in September in Patagonia

Daily UV Index in September in Patagonia

This chart shows the average daily UV index in September in Patagonia, 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.

Daily UV Index in September in Patagonia

Temperature in September in Patagonia Over the Years

This chart shows the average temperature in September in Patagonia, measured in degrees Celsius, over the past few years.

Temperature in September in Patagonia Over the Years

Total Precipitation in September in Patagonia Over the Years

This chart shows the average precipitation in September in Patagonia, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.

Precipitation in September in Patagonia Over the Years

Snowfall in September in Patagonia per year

This chart shows the average snowfall in September in Patagonia, measured in centimeters, over the past few years.

Snowfall in September in Patagonia over the past years

Daily Climate in September for Patagonia

Click on any day in September to get detailed info about the usual weather on that day in Patagonia. Check out the historical temperatures and precipitation over the past 10 years on this day.

Weather experiences in September in Patagonia

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Average Weather in Patagonia by Month

Click on a month below to see detailed weather info for Patagonia. 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 Patagonia for all months at once

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