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September Weather in Cullhuas, Peru

Last updated: August 27, 2025

In Cullhuas, Peru, the average temperature in September hovers around 6°C (44°F). Expect minimums dipping to a chilly -3°C (27°F), while the mercury can rise to a pleasant 15°C (60°F). This month brings approximately 85 mm (3.4 in) of precipitation, spread over about 21 days, contributing to an average humidity of 53%. Whether you're bundling up or enjoying the intermittent sunshine, be prepared for a mix of weather!

September Temperature in Cullhuas

In September in Cullhuas, the average temperature is 6°C (44°F), with maximums reaching 15°C (60°F) and minimums dropping as low as -3°C (27°F). Be prepared for a mix of cool days and chilly nights when planning your travels.

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

The chart illustrates September temperature patterns in Cullhuas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cullhuas, September typically has an average temperature of 6°C (44°F), with highs reaching up to 15°C (60°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec454545444343424243454646
Data source: Temperature data for Cullhuas 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 Cullhuas

In Cullhuas in September, the precipitation amount is 85 mm (3.4 in) over the course of 21 days.

September Precipitation Trends in Cullhuas

The chart displays monthly precipitation patterns in Cullhuas, 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 Cullhuas, September typically receives around 85 mm (3.4 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec2122602351037027244285125158198
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Cullhuas

In Cullhuas in September humidity is 53%. With an average temperature of 6°C (44°F), this humidity feels like a brisk, refreshing chill, making travel invigorating yet slightly damp, so it's wise to dress in layers to stay comfortable while exploring.

September Average Humidity in Cullhuas

This chart illustrates the average monthly humidity levels in Cullhuas, 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 Cullhuas 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 Cullhuas

In Cullhuas 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 Cullhuas, you can check Hourly UV Index in Cullhuas.

Maximum UV Index Levels in Cullhuas for September

The chart shows the monthly maximum UV Index (UVI) for Cullhuas 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 Cullhuas typically reaches 17, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec201919181512141517181918
Data source: Cullhuas 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 Cullhuas Compares to Other Months

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

This table compares monthly weather conditions in Cullhuas, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (46°F)212 mm (8.3 inches)89%extreme
February Weather7°C (46°F)260 mm (10.2 inches)89%extreme
March Weather7°C (45°F)235 mm (9.3 inches)90%extreme
April Weather7°C (45°F)103 mm (4.0 inches)89%extreme
May Weather6°C (44°F)70 mm (2.8 inches)83%extreme
June Weather6°C (43°F)27 mm (1.1 inches)69%extreme
July Weather5°C (42°F)23 mm (0.9 inches)56%extreme
August Weather6°C (43°F)42 mm (1.6 inches)50%extreme
September Weather6°C (44°F)85 mm (3.4 inches)53%extreme
October Weather7°C (45°F)125 mm (4.9 inches)68%extreme
November Weather8°C (46°F)158 mm (6.2 inches)81%extreme
December Weather8°C (46°F)198 mm (7.8 inches)87%extreme

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