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September Weather in Pacasmayo, Peru

Last updated: August 27, 2025

In September, the average temperature in Pacasmayo, Peru is a pleasant 16°C (62°F), with a range from a cool 14°C (57°F) to a warm 19°C (67°F). Expect minimal rainfall, with just 5 mm (0.2 in) spread over 0 days. The average humidity hovers around 42%, ensuring comfortable conditions for outdoor activities.

September Temperature in Pacasmayo

In September in Pacasmayo, the average temperature is 16°C (62°F). Maximums can reach 19°C (67°F), while minimums can drop as low as 14°C (57°F). This mild climate makes it ideal for travelers seeking comfortable weather for outdoor activities and exploration.

September Weather in Pacasmayo: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Pacasmayo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pacasmayo, September typically has an average temperature of 16°C (62°F), with highs reaching up to 19°C (67°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec707373696664636261626367
Data source: Temperature data for Pacasmayo 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 Pacasmayo

In Pacasmayo in September, the precipitation amount is 5 mm (0.2 in) during a span of 0 days.

September Precipitation Trends in Pacasmayo

The chart displays monthly precipitation patterns in Pacasmayo, 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 Pacasmayo, September typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec12142712534456517
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Pacasmayo

In Pacasmayo in September humidity is 42%. With an average temperature of 16°C (62°F), this humidity feels like a comfortable embrace, making it ideal for leisurely strolls and explorations without overwhelming discomfort.

September Average Humidity in Pacasmayo

This chart illustrates the average monthly humidity levels in Pacasmayo, 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 Pacasmayo is approximately 42%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%81%88%85%78%62%44%38%42%58%69%82%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Pacasmayo

In Pacasmayo in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Pacasmayo, you can check here.

Maximum UV Index Levels in Pacasmayo for September

The chart shows the monthly maximum UV Index (UVI) for Pacasmayo 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 Pacasmayo typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415141210111114141313
Data source: Pacasmayo 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 Pacasmayo Compares to Other Months

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

This table compares monthly weather conditions in Pacasmayo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)12 mm (0.5 inches)83%extreme
February Weather23°C (73°F)13 mm (0.5 inches)81%extreme
March Weather23°C (73°F)27 mm (1.1 inches)88%extreme
April Weather21°C (69°F)12 mm (0.5 inches)85%extreme
May Weather19°C (66°F)4 mm (0.2 inches)78%extreme
June Weather18°C (64°F)3 mm (0.1 inches)62%very high
July Weather17°C (63°F)4 mm (0.1 inches)44%extreme
August Weather16°C (62°F)4 mm (0.2 inches)38%extreme
September Weather16°C (62°F)5 mm (0.2 inches)42%extreme
October Weather17°C (62°F)6 mm (0.2 inches)58%extreme
November Weather17°C (64°F)5 mm (0.2 inches)69%extreme
December Weather19°C (67°F)17 mm (0.7 inches)82%extreme

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