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September Weather in Puerto Deseado, Argentina

Last updated: August 22, 2025

In Puerto Deseado, Argentina, the average temperature in September typically hovers around 9°C (48°F). During this time, temperatures can dip as low as -1°C (30°F) or rise to a pleasant 24°C (75°F). Expect 20 mm (0.8 in) of precipitation spread over 5 days, with an average humidity of 72% making for a refreshing atmosphere.

September Temperature in Puerto Deseado

In September in Puerto Deseado, the average temperature is 9°C (48°F), with maximums reaching 24°C (75°F) and minimums dropping to as low as -1°C (30°F). Travelers should be prepared for a wide range of temperatures, making it essential to pack both warm and light clothing.

September Weather in Puerto Deseado: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Puerto Deseado, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Puerto Deseado, September typically has an average temperature of 9°C (48°F), with highs reaching up to 24°C (75°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec636359544841414448525762
Data source: Temperature data for Puerto Deseado generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Puerto Deseado

In Puerto Deseado in September, the precipitation amount is 20 mm (0.8 in) over a period of 5 days.

September Precipitation Trends in Puerto Deseado

The chart displays monthly precipitation patterns in Puerto Deseado, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Puerto Deseado, September typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec161431142226161920161928
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Puerto Deseado

In Puerto Deseado in September, humidity is 72%. With an average temperature of 9°C (48°F), this humidity feels like a chilly dampness that clings to your skin, making it essential to dress in layers for traveling, as the cold and moisture can be quite uncomfortable for prolonged outdoor activities.

September Average Humidity in Puerto Deseado

This chart illustrates the average monthly humidity levels in Puerto Deseado, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Puerto Deseado is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec61%63%66%69%74%79%79%79%72%66%62%57%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Puerto Deseado

In Puerto Deseado in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Puerto Deseado.

Maximum UV Index Levels in Puerto Deseado for September

The chart shows the monthly maximum UV Index (UVI) for Puerto Deseado in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Puerto Deseado typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1210842223581112
Data source: Puerto Deseado September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Puerto Deseado Compares to Other Months

Weather in Puerto Deseado varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Puerto Deseado, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Puerto Deseado, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (64°F)16 mm (0.6 inches)61%extreme
February Weather17°C (63°F)14 mm (0.6 inches)63%very high
March Weather15°C (59°F)31 mm (1.2 inches)66%very high
April Weather12°C (54°F)14 mm (0.6 inches)69%moderate
May Weather9°C (48°F)22 mm (0.9 inches)74%low
June Weather5°C (42°F)26 mm (1.0 inches)79%low
July Weather5°C (41°F)16 mm (0.6 inches)78%low
August Weather7°C (45°F)19 mm (0.7 inches)79%moderate
September Weather9°C (48°F)20 mm (0.8 inches)72%moderate
October Weather11°C (53°F)16 mm (0.6 inches)66%very high
November Weather14°C (58°F)19 mm (0.8 inches)62%extreme
December Weather17°C (62°F)28 mm (1.1 inches)57%extreme

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