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September Weather in Arena Baja, Peru

Last updated: August 27, 2025

In Arena Baja, Peru, the average temperature in September hovers around 15°C (60°F), with a comfortable range that sees a minimum of 14°C (57°F) and a maximum of 17°C (62°F). Expect a light touch of precipitation, averaging just 5 mm (0.2 in) over 0 days, while enjoying an average humidity level of 53%. Ideal weather for exploring!

September Temperature in Arena Baja

In September in Arena Baja, the average temperature is 15°C (60°F), with maximums reaching up to 17°C (62°F) and minimums dropping as low as 14°C (57°F). This mild climate makes Arena Baja an ideal destination for travelers seeking comfortable weather during their visit.

September Weather in Arena Baja: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Arena Baja, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arena Baja, September typically has an average temperature of 15°C (60°F), with highs reaching up to 17°C (62°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec707171686463616060616366
Data source: Temperature data for Arena Baja 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 Arena Baja

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

September Precipitation Trends in Arena Baja

The chart displays monthly precipitation patterns in Arena Baja, 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 Arena Baja, September typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec1297559875445
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Arena Baja

In Arena Baja in September humidity is 53%. With average temperature 15°C (60°F), this humidity feels like a refreshing embrace, making it ideal for exploring the sights without feeling too hot or sticky.

September Average Humidity in Arena Baja

This chart illustrates the average monthly humidity levels in Arena Baja, 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 Arena Baja is approximately 53%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%90%89%83%69%56%51%53%68%82%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Arena Baja

In Arena Baja 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 Arena Baja.

Maximum UV Index Levels in Arena Baja for September

The chart shows the monthly maximum UV Index (UVI) for Arena Baja 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 Arena Baja typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15151513119101113141514
Data source: Arena Baja 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 Arena Baja Compares to Other Months

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

This table compares monthly weather conditions in Arena Baja, 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)89%extreme
February Weather22°C (71°F)9 mm (0.4 inches)89%extreme
March Weather22°C (71°F)7 mm (0.3 inches)90%extreme
April Weather20°C (68°F)5 mm (0.2 inches)89%extreme
May Weather18°C (65°F)5 mm (0.2 inches)83%extreme
June Weather17°C (63°F)8 mm (0.3 inches)69%very high
July Weather16°C (61°F)8 mm (0.3 inches)56%very high
August Weather15°C (60°F)7 mm (0.3 inches)50%extreme
September Weather15°C (60°F)5 mm (0.2 inches)53%extreme
October Weather16°C (61°F)4 mm (0.2 inches)68%extreme
November Weather17°C (63°F)4 mm (0.2 inches)81%extreme
December Weather19°C (66°F)5 mm (0.2 inches)87%extreme

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