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September Weather in Lonya Grande, Peru

Last updated: August 27, 2025

In Lonya Grande, Peru, the average temperature in September is a pleasant 18°C (65°F). Visitors can expect a minimum temperature of 11°C (52°F) and a maximum of 26°C (80°F). During this month, precipitation averages around 189 mm (7.4 in) over 28 days, while the humidity hovers around 42%.

September Temperature in Lonya Grande

In September in Lonya Grande, the average temperature is 18°C (65°F), with maximums reaching up to 26°C (80°F) and minimums dipping as low as 11°C (52°F). This pleasant weather makes it a great time for outdoor activities and exploring the local attractions.

September Weather in Lonya Grande: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Lonya Grande, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lonya Grande, September typically has an average temperature of 18°C (65°F), with highs reaching up to 26°C (80°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec676867666665636465666868
Data source: Temperature data for Lonya Grande 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 Lonya Grande

In Lonya Grande, in September, the precipitation amount is 189 mm (7.4 in) over a span of 28 days.

September Precipitation Trends in Lonya Grande

The chart displays monthly precipitation patterns in Lonya Grande, 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 Lonya Grande, September typically receives around 189 mm (7.4 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec199187253257232162162161189272198231
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Lonya Grande

In Lonya Grande in September, humidity is 42%. With an average temperature of 18°C (65°F), this humidity feels like a pleasant embrace, making it comfortable for traveling as the air remains crisp and refreshing, perfect for exploring the sights without feeling sticky or overheated.

September Average Humidity in Lonya Grande

This chart illustrates the average monthly humidity levels in Lonya Grande, 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 Lonya Grande is approximately 42%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%81%88%85%78%62%44%38%42%58%69%82%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lonya Grande

In Lonya Grande 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 Lonya Grande.

Maximum UV Index Levels in Lonya Grande for September

The chart shows the monthly maximum UV Index (UVI) for Lonya Grande 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 Lonya Grande typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161718171412131316161515
Data source: Lonya Grande 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 Lonya Grande Compares to Other Months

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

This table compares monthly weather conditions in Lonya Grande, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (68°F)199 mm (7.8 inches)83%extreme
February Weather20°C (68°F)187 mm (7.4 inches)81%extreme
March Weather19°C (67°F)253 mm (10.0 inches)88%extreme
April Weather19°C (67°F)257 mm (10.1 inches)85%extreme
May Weather19°C (66°F)232 mm (9.1 inches)78%extreme
June Weather18°C (65°F)162 mm (6.4 inches)62%extreme
July Weather17°C (64°F)162 mm (6.4 inches)44%extreme
August Weather18°C (64°F)160 mm (6.3 inches)38%extreme
September Weather18°C (65°F)189 mm (7.4 inches)42%extreme
October Weather19°C (67°F)272 mm (10.7 inches)58%extreme
November Weather20°C (68°F)198 mm (7.8 inches)69%extreme
December Weather20°C (68°F)231 mm (9.1 inches)82%extreme

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