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September Weather in Achoma, Peru

Last updated: August 27, 2025

In Achoma, Peru, the average temperature in September hovers around 6°C (43°F). Expect a minimum chill of -6°C (22°F) and a pleasant maximum of 18°C (65°F). During this month, anticipate around 26 mm (1.0 in) of precipitation spread over 7 days, with an average humidity level of 67%.

September Temperature in Achoma

In September in Achoma, the average temperature is 6°C (43°F), with maximums reaching 18°C (65°F) and minimums dropping as low as -6°C (22°F). It's advisable to pack layers to comfortably enjoy your travels during this time.

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

The chart illustrates September temperature patterns in Achoma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Achoma, September typically has an average temperature of 6°C (43°F), with highs reaching up to 18°C (65°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec424141403938383942434443
Data source: Temperature data for Achoma 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 Achoma

In Achoma in September, the total precipitation amount is 26 mm (1.0 in) spread over a period of 7 days.

September Precipitation Trends in Achoma

The chart displays monthly precipitation patterns in Achoma, 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 Achoma, September typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec21220622010138998265365123
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Achoma

In Achoma in September humidity is 67%. With an average temperature of 6°C (43°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor exploration somewhat uncomfortable and prompting a need for warm, moisture-wicking clothing while traveling.

September Average Humidity in Achoma

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

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

Maximum UV Index Levels in Achoma for September

The chart shows the monthly maximum UV Index (UVI) for Achoma 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 Achoma typically reaches 17, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec242121181411131517192022
Data source: Achoma 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 Achoma Compares to Other Months

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

This table compares monthly weather conditions in Achoma, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)212 mm (8.4 inches)92%extreme
February Weather5°C (42°F)206 mm (8.1 inches)93%extreme
March Weather5°C (42°F)220 mm (8.7 inches)92%extreme
April Weather4°C (40°F)101 mm (4.0 inches)91%extreme
May Weather4°C (39°F)38 mm (1.5 inches)87%extreme
June Weather3°C (38°F)9 mm (0.4 inches)76%extreme
July Weather4°C (39°F)9 mm (0.3 inches)57%extreme
August Weather4°C (40°F)8 mm (0.3 inches)51%extreme
September Weather6°C (43°F)26 mm (1.0 inches)67%extreme
October Weather6°C (43°F)53 mm (2.1 inches)77%extreme
November Weather7°C (44°F)65 mm (2.6 inches)85%extreme
December Weather6°C (43°F)123 mm (4.8 inches)90%extreme

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