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September Weather in Crucero, Peru

Last updated: August 27, 2025

In September, the average temperature in Crucero, Peru hovers around 3°C (37°F). Expect chilly days, with minimum temperatures dipping to -7°C (20°F) and peaks reaching up to 13°C (56°F). Be prepared for 81 mm (3.2 in) of precipitation spread across 23 days, contributing to an average humidity of 67%.

September Temperature in Crucero

In September in Crucero, the average temperature is 3°C (37°F). The maximum can reach 13°C (56°F), and the minimum can be as low as -7°C (20°F). Travelers should prepare for chilly conditions and be ready for a mix of mild and cold weather.

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

The chart illustrates September temperature patterns in Crucero, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Crucero, September typically has an average temperature of 3°C (37°F), with highs reaching up to 13°C (56°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec393939393735353637384039
Data source: Temperature data for Crucero 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 Crucero

In Crucero in September, the total precipitation amount is 81 mm (3.2 in) spread over 23 days.

September Precipitation Trends in Crucero

The chart displays monthly precipitation patterns in Crucero, 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 Crucero, September typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec1892411981196943274382135155226
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Crucero

In Crucero in September humidity is 67%. With an average temperature of 3°C (37°F), this humidity feels like a crisp chill that lingers in the air, making outdoor activities invigorating yet brisk, and requiring warm layers to enjoy your travels comfortably.

September Average Humidity in Crucero

This chart illustrates the average monthly humidity levels in Crucero, 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 Crucero is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%93%92%91%87%76%57%51%67%77%85%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Crucero

In Crucero in September, the maximum UV index reaches 20, which falls under the extreme Exposure Category. This means that the time to burn is just 10 minutes. To stay informed about the hourly UV Index in Crucero, you can visit Hourly UV Index in Crucero.

Maximum UV Index Levels in Crucero for September

The chart shows the monthly maximum UV Index (UVI) for Crucero 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 Crucero typically reaches 20, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec232023171412131720202021
Data source: Crucero 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 Crucero Compares to Other Months

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

This table compares monthly weather conditions in Crucero, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)189 mm (7.5 inches)92%extreme
February Weather4°C (39°F)241 mm (9.5 inches)93%extreme
March Weather4°C (39°F)198 mm (7.8 inches)92%extreme
April Weather4°C (39°F)119 mm (4.7 inches)91%extreme
May Weather3°C (38°F)69 mm (2.7 inches)87%extreme
June Weather2°C (36°F)43 mm (1.7 inches)76%extreme
July Weather1°C (35°F)27 mm (1.1 inches)57%extreme
August Weather2°C (36°F)43 mm (1.7 inches)51%extreme
September Weather3°C (37°F)81 mm (3.2 inches)67%extreme
October Weather4°C (39°F)135 mm (5.3 inches)77%extreme
November Weather4°C (40°F)155 mm (6.1 inches)85%extreme
December Weather4°C (40°F)226 mm (8.9 inches)90%extreme

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