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September Weather in Sancos, Peru

Last updated: August 27, 2025

In Sancos, Peru during September, the average temperature hovers around 10°C (51°F), with a minimum dipping to -1°C (31°F) and a pleasant maximum reaching 21°C (71°F). Expect 30 mm (1.2 in) of precipitation spread over approximately 8 days, accompanied by an average humidity level of 53%. Whether you're exploring the outdoors or enjoying cozy indoor activities, be prepared for a varied climate!

September Temperature in Sancos

In September in Sancos, the average temperature is 10°C (51°F). Maximums can reach 21°C (71°F), and minimums can be as low as -1°C (31°F). This weather makes Sancos an ideal destination for travelers seeking a mix of mild and cool conditions, perfect for exploring the outdoors.

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

The chart illustrates September temperature patterns in Sancos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sancos, September typically has an average temperature of 10°C (51°F), with highs reaching up to 21°C (71°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec505050494847474851515252
Data source: Temperature data for Sancos 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 Sancos

In Sancos in September, the precipitation amount is 30 mm (1.2 in) over the course of 8 days.

September Precipitation Trends in Sancos

The chart displays monthly precipitation patterns in Sancos, 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 Sancos, September typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec249261279115331515830494491
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sancos

In Sancos in September, humidity is 53%. With an average temperature of 10°C (51°F), this humidity feels like a crisp and refreshing embrace, perfect for invigorating strolls or explorative adventures, as long as travelers layer up to stay comfortable in the cool air.

September Average Humidity in Sancos

This chart illustrates the average monthly humidity levels in Sancos, 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 Sancos is approximately 53%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%90%90%90%84%67%53%47%53%67%75%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sancos

In Sancos in September, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Sancos.

Maximum UV Index Levels in Sancos for September

The chart shows the monthly maximum UV Index (UVI) for Sancos 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 Sancos typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec191920171311131416181919
Data source: Sancos 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 Sancos Compares to Other Months

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

This table compares monthly weather conditions in Sancos, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)249 mm (9.8 inches)89%extreme
February Weather10°C (50°F)261 mm (10.3 inches)90%extreme
March Weather10°C (50°F)279 mm (11.0 inches)90%extreme
April Weather9°C (49°F)115 mm (4.5 inches)90%extreme
May Weather9°C (48°F)33 mm (1.3 inches)84%extreme
June Weather9°C (48°F)15 mm (0.6 inches)67%extreme
July Weather9°C (48°F)15 mm (0.6 inches)53%extreme
August Weather9°C (49°F)8 mm (0.3 inches)47%extreme
September Weather10°C (51°F)30 mm (1.2 inches)53%extreme
October Weather11°C (52°F)49 mm (1.9 inches)67%extreme
November Weather11°C (53°F)44 mm (1.7 inches)75%extreme
December Weather11°C (52°F)91 mm (3.6 inches)82%extreme

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