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September Weather in Mariposa, Peru

Last updated: August 27, 2025

In September, the average temperature in Mariposa, Peru is a comfortable 13°C (56°F), with minimums dipping to 7°C (45°F) and maximums reaching up to 21°C (70°F). Expect 135 mm (5.3 in) of precipitation over approximately 26 days, accompanied by an average humidity of 43%.

September Temperature in Mariposa

In September in Mariposa, the average temperature is 13°C (56°F). Maximum can reach 21°C (70°F), and the minimum can be as low as 7°C (45°F). This mild climate makes it a great time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Mariposa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mariposa, September typically has an average temperature of 13°C (56°F), with highs reaching up to 21°C (70°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec575757575655545456575858
Data source: Temperature data for Mariposa 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 Mariposa

In Mariposa in September, the precipitation amount is 135 mm (5.3 in) accumulated over 26 days.

September Precipitation Trends in Mariposa

The chart displays monthly precipitation patterns in Mariposa, 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 Mariposa, September typically receives around 135 mm (5.3 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec26131427517714411086119135184239283
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Mariposa

In Mariposa in September, humidity is 43%. With an average temperature of 13°C (56°F), this humidity feels like a refreshing breeze, making it quite pleasant for traveling as long as you dress in layers to adapt to the mild conditions.

September Average Humidity in Mariposa

This chart illustrates the average monthly humidity levels in Mariposa, 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 Mariposa is approximately 43%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%91%90%87%73%54%44%43%54%78%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Mariposa

In Mariposa 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 Mariposa.

Maximum UV Index Levels in Mariposa for September

The chart shows the monthly maximum UV Index (UVI) for Mariposa 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 Mariposa typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec181918171412131416171817
Data source: Mariposa 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 Mariposa Compares to Other Months

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

This table compares monthly weather conditions in Mariposa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (57°F)261 mm (10.3 inches)91%extreme
February Weather14°C (57°F)314 mm (12.4 inches)89%extreme
March Weather14°C (57°F)275 mm (10.8 inches)91%extreme
April Weather14°C (57°F)177 mm (7.0 inches)90%extreme
May Weather13°C (56°F)144 mm (5.7 inches)87%extreme
June Weather13°C (56°F)110 mm (4.3 inches)73%extreme
July Weather12°C (55°F)86 mm (3.4 inches)54%extreme
August Weather12°C (55°F)119 mm (4.7 inches)44%extreme
September Weather13°C (56°F)135 mm (5.3 inches)43%extreme
October Weather14°C (57°F)184 mm (7.2 inches)54%extreme
November Weather14°C (58°F)239 mm (9.4 inches)78%extreme
December Weather14°C (58°F)283 mm (11.1 inches)91%extreme

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