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September Weather in Puerto Santa, Peru

Last updated: August 27, 2025

In Puerto Santa, Peru, the average temperature in September hovers around 15°C (60°F), with a minimum of 14°C (57°F) and a pleasant maximum of 17°C (63°F). Expect minimal precipitation, averaging just 6 mm (0.2 in) over 0 days, while the comfortable air maintains an average humidity of 62%.

September Temperature in Puerto Santa

In September in Puerto Santa, the average temperature is 15°C (60°F), with maximums reaching 17°C (63°F) and minimums dropping as low as 14°C (57°F). It's a mild time to visit, making it perfect for outdoor activities and exploring the local sights.

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

The chart illustrates September temperature patterns in Puerto Santa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Puerto Santa, September typically has an average temperature of 15°C (60°F), with highs reaching up to 17°C (63°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec697272676463626059606265
Data source: Temperature data for Puerto Santa 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 Santa

In Puerto Santa in September, the total precipitation amount is 6 mm (0.2 in), spread over a duration of 0 days.

September Precipitation Trends in Puerto Santa

The chart displays monthly precipitation patterns in Puerto Santa, 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 Santa, September typically receives around 6 mm (0.2 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec5693334564310
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Puerto Santa

In Puerto Santa in September, humidity is 62%. With an average temperature of 15°C (60°F), this humidity feels like a warm embrace, making it a bit muggy for traveling, yet pleasantly refreshing for leisurely strolls and outdoor exploration.

September Average Humidity in Puerto Santa

This chart illustrates the average monthly humidity levels in Puerto Santa, 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 Santa is approximately 62%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%90%89%84%73%55%53%62%82%89%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Puerto Santa

In Puerto Santa in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Puerto Santa.

Maximum UV Index Levels in Puerto Santa for September

The chart shows the monthly maximum UV Index (UVI) for Puerto Santa 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 Santa typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415131210101113131313
Data source: Puerto Santa 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 Santa Compares to Other Months

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

This table compares monthly weather conditions in Puerto Santa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (69°F)4 mm (0.2 inches)91%extreme
February Weather22°C (72°F)6 mm (0.2 inches)89%extreme
March Weather22°C (72°F)9 mm (0.4 inches)89%extreme
April Weather20°C (67°F)3 mm (0.1 inches)88%extreme
May Weather18°C (65°F)3 mm (0.1 inches)84%extreme
June Weather17°C (63°F)3 mm (0.1 inches)73%very high
July Weather17°C (62°F)4 mm (0.2 inches)55%very high
August Weather16°C (60°F)5 mm (0.2 inches)53%extreme
September Weather15°C (60°F)6 mm (0.2 inches)62%extreme
October Weather16°C (60°F)4 mm (0.2 inches)82%extreme
November Weather17°C (62°F)3 mm (0.1 inches)89%extreme
December Weather18°C (65°F)10 mm (0.4 inches)91%extreme

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