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September Weather in Caleta Olivia, Argentina

Last updated: August 22, 2025

In September, the average temperature in Caleta Olivia, Argentina hovers around 11°C (51°F). Expect minimums that can drop to -2°C (28°F), with pleasant highs reaching up to 26°C (79°F). During this month, you can anticipate about 15 mm (0.6 in) of precipitation spread over just 2 days. The average humidity is relatively high at 77%, adding a touch of moisture to the air.

September Temperature in Caleta Olivia

In September in Caleta Olivia, the average temperature is 11°C (51°F), with maximums reaching 26°C (79°F) and minimums dropping as low as -2°C (28°F). It's advisable to pack layers to stay comfortable during your travels.

September Weather in Caleta Olivia: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Caleta Olivia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caleta Olivia, September typically has an average temperature of 11°C (51°F), with highs reaching up to 26°C (79°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec676662564944434751556065
Data source: Temperature data for Caleta Olivia 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 Caleta Olivia

In Caleta Olivia in September, the precipitation amount is 15 mm (0.6 in) over the course of 2 days.

September Precipitation Trends in Caleta Olivia

The chart displays monthly precipitation patterns in Caleta Olivia, 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 Caleta Olivia, September typically receives around 15 mm (0.6 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec51334181929152115121218
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Caleta Olivia

In Caleta Olivia in September, humidity is 77%. With an average temperature of 11°C (51°F), this humidity feels like a damp chill, making traveling somewhat uncomfortable and requiring extra layers to stay warm while navigating the dampness in the air.

September Average Humidity in Caleta Olivia

This chart illustrates the average monthly humidity levels in Caleta Olivia, 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 Caleta Olivia is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec63%68%69%76%81%85%86%85%77%71%65%63%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Caleta Olivia

In Caleta Olivia 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 Caleta Olivia.

Maximum UV Index Levels in Caleta Olivia for September

The chart shows the monthly maximum UV Index (UVI) for Caleta Olivia 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 Caleta Olivia typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1310853224581112
Data source: Caleta Olivia 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 Caleta Olivia Compares to Other Months

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

This table compares monthly weather conditions in Caleta Olivia, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (67°F)5 mm (0.2 inches)63%extreme
February Weather19°C (66°F)13 mm (0.5 inches)67%very high
March Weather16°C (62°F)34 mm (1.3 inches)69%very high
April Weather13°C (56°F)18 mm (0.7 inches)76%moderate
May Weather10°C (50°F)19 mm (0.8 inches)81%moderate
June Weather6°C (44°F)29 mm (1.1 inches)85%low
July Weather6°C (44°F)15 mm (0.6 inches)86%low
August Weather8°C (47°F)21 mm (0.8 inches)85%moderate
September Weather11°C (51°F)15 mm (0.6 inches)77%moderate
October Weather13°C (56°F)12 mm (0.5 inches)71%very high
November Weather16°C (61°F)12 mm (0.5 inches)65%extreme
December Weather18°C (65°F)18 mm (0.7 inches)63%extreme

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