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September Weather in Callanca, Peru

Last updated: August 27, 2025

In September, the average temperature in Callanca, Peru hovers around 6°C (44°F). Expect chilly nights with a minimum dropping to -6°C (21°F), while days can be pleasantly mild, reaching a maximum of 19°C (67°F). During this month, precipitation accumulates to 37 mm (1.5 in) spread over about 14 days, resulting in an average humidity of 67%.

September Temperature in Callanca

In September in Callanca, the average temperature is 6°C (44°F). The maximum can reach 19°C (67°F) and the minimum can be as low as -6°C (21°F). It's a great time to visit Callanca if you enjoy mild weather with the possibility of cooler days.

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

The chart illustrates September temperature patterns in Callanca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Callanca, September typically has an average temperature of 6°C (44°F), with highs reaching up to 19°C (67°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec444444434139394143454645
Data source: Temperature data for Callanca 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 Callanca

In Callanca in September, the precipitation amount is 37 mm (1.5 in) over a span of 14 days.

September Precipitation Trends in Callanca

The chart displays monthly precipitation patterns in Callanca, 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 Callanca, September typically receives around 37 mm (1.5 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec223256247973612131237105157225
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Callanca

In Callanca in September, humidity is 67%. With an average temperature of 6°C (44°F), this humidity feels like a damp chill that wraps around you, making outdoor exploration less comfortable and urging travelers to seek warm, sheltered spots.

September Average Humidity in Callanca

This chart illustrates the average monthly humidity levels in Callanca, 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 Callanca is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%93%92%91%87%76%57%51%67%77%85%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Callanca

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

Maximum UV Index Levels in Callanca for September

The chart shows the monthly maximum UV Index (UVI) for Callanca 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 Callanca typically reaches 17, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec232319171411131517181919
Data source: Callanca 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 Callanca Compares to Other Months

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

This table compares monthly weather conditions in Callanca, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)222 mm (8.8 inches)92%extreme
February Weather7°C (44°F)256 mm (10.1 inches)93%extreme
March Weather7°C (44°F)247 mm (9.7 inches)92%extreme
April Weather6°C (43°F)97 mm (3.8 inches)91%extreme
May Weather5°C (41°F)36 mm (1.4 inches)87%extreme
June Weather4°C (40°F)12 mm (0.5 inches)76%extreme
July Weather4°C (39°F)13 mm (0.5 inches)57%extreme
August Weather5°C (41°F)12 mm (0.5 inches)51%extreme
September Weather6°C (44°F)37 mm (1.5 inches)67%extreme
October Weather7°C (45°F)105 mm (4.1 inches)77%extreme
November Weather8°C (46°F)157 mm (6.2 inches)85%extreme
December Weather7°C (45°F)225 mm (8.8 inches)90%extreme

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