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September Weather in Obas, Peru

Last updated: August 27, 2025

In September, the average temperature in Obas, Peru hovers around 6°C (44°F). Expect chilly days, with temperatures dipping as low as -3°C (26°F) and peaking at a mild 16°C (61°F). Rain may make an appearance, totaling 74 mm (2.9 in) over approximately 21 days. With an average humidity of just 37%, it's a month that balances coolness with a hint of moisture in the air.

September Temperature in Obas

In September in Obas, the average temperature is 6°C (44°F). Maximums can reach 16°C (61°F), while minimums can drop as low as -3°C (26°F). Be sure to pack layered clothing to stay comfortable during your travels in Obas this September.

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

The chart illustrates September temperature patterns in Obas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Obas, September typically has an average temperature of 6°C (44°F), with highs reaching up to 16°C (61°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec454646454544434343454646
Data source: Temperature data for Obas 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 Obas

In Obas in September, the precipitation amount is 74 mm (2.9 in) spread over 21 days.

September Precipitation Trends in Obas

The chart displays monthly precipitation patterns in Obas, 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 Obas, September typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec1681781891106833293374121137166
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Obas

In Obas in September humidity is 37%. With an average temperature of 6°C (44°F), this humidity feels like a crisp, refreshing douse of cool air, enhancing the briskness of your travels and making outdoor excursions invigorating, yet comfortable.

September Average Humidity in Obas

This chart illustrates the average monthly humidity levels in Obas, 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 Obas is approximately 37%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%86%89%89%86%71%44%34%37%50%73%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Obas

In Obas in September, the maximum UV index reaches an alarming 17, which falls under the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to stay protected. For more details on the hourly UV index in Obas, you can check Hourly UV Index in Obas.

Maximum UV Index Levels in Obas for September

The chart shows the monthly maximum UV Index (UVI) for Obas 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 Obas typically reaches 17, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec191919191513141517181817
Data source: Obas 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 Obas Compares to Other Months

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

This table compares monthly weather conditions in Obas, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (46°F)168 mm (6.6 inches)88%extreme
February Weather8°C (46°F)178 mm (7.0 inches)86%extreme
March Weather8°C (46°F)189 mm (7.5 inches)89%extreme
April Weather7°C (45°F)110 mm (4.3 inches)89%extreme
May Weather7°C (45°F)68 mm (2.7 inches)86%extreme
June Weather6°C (44°F)33 mm (1.3 inches)71%extreme
July Weather6°C (43°F)29 mm (1.2 inches)44%extreme
August Weather6°C (43°F)32 mm (1.3 inches)34%extreme
September Weather6°C (44°F)74 mm (2.9 inches)37%extreme
October Weather7°C (45°F)121 mm (4.8 inches)50%extreme
November Weather8°C (46°F)137 mm (5.4 inches)73%extreme
December Weather8°C (46°F)166 mm (6.5 inches)91%extreme

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