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September Weather in Cayumba, Peru

Last updated: August 27, 2025

In September, the average temperature in Cayumba, Peru is a pleasant 16°C (61°F). Expect cool nights with a minimum of 9°C (49°F), while daytime can warm up to a comfortable 26°C (78°F). Be prepared for some rain, as 108 mm (4.2 in) of precipitation typically falls over 24 days, and enjoy the relatively low average humidity of 37%.

September Temperature in Cayumba

In September in Cayumba, the average temperature is 16°C (61°F). Maximums can reach 26°C (78°F), while minimums can drop to as low as 9°C (49°F). This weather makes Cayumba an ideal destination for travelers seeking mild temperatures and pleasant outdoor activities.

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

The chart illustrates September temperature patterns in Cayumba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cayumba, September typically has an average temperature of 16°C (61°F), with highs reaching up to 26°C (78°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec626262626261606061626363
Data source: Temperature data for Cayumba 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 Cayumba

In Cayumba in September, the precipitation amount is 108 mm (4.2 in) over the course of 24 days.

September Precipitation Trends in Cayumba

The chart displays monthly precipitation patterns in Cayumba, 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 Cayumba, September typically receives around 108 mm (4.2 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec238260312215129756557108198249233
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Cayumba

In Cayumba in September humidity is 37%. With an average temperature of 16°C (61°F), this humidity feels like a refreshing breeze, making it an ideal time for traveling as the air is comfortable and invigorating, allowing for enjoyable outdoor activities without the oppressive stickiness often found in more humid climates.

September Average Humidity in Cayumba

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

In Cayumba in September, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Cayumba.

Maximum UV Index Levels in Cayumba for September

The chart shows the monthly maximum UV Index (UVI) for Cayumba 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 Cayumba typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec171818171412121315161716
Data source: Cayumba 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 Cayumba Compares to Other Months

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

This table compares monthly weather conditions in Cayumba, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (62°F)238 mm (9.4 inches)88%extreme
February Weather17°C (63°F)260 mm (10.2 inches)86%extreme
March Weather17°C (62°F)312 mm (12.3 inches)89%extreme
April Weather17°C (62°F)215 mm (8.5 inches)89%extreme
May Weather16°C (62°F)129 mm (5.1 inches)86%extreme
June Weather16°C (61°F)75 mm (3.0 inches)71%extreme
July Weather15°C (60°F)65 mm (2.6 inches)44%extreme
August Weather16°C (60°F)57 mm (2.2 inches)34%extreme
September Weather16°C (61°F)108 mm (4.2 inches)37%extreme
October Weather17°C (62°F)198 mm (7.8 inches)50%extreme
November Weather17°C (63°F)249 mm (9.8 inches)73%extreme
December Weather17°C (63°F)233 mm (9.2 inches)91%extreme

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