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September Weather in Vista Alegre, Peru

Last updated: August 27, 2025

In September, the average temperature in Vista Alegre, Peru hovers around 17°C (62°F). Expect temperatures to range from a cool 9°C (48°F) to a warm 25°C (77°F). With an average precipitation of 111 mm (4.4 in) spread across 22 days, it's advisable to carry an umbrella. Humidity levels are generally moderate, at around 42%, making the climate quite pleasant overall.

September Temperature in Vista Alegre

In September in Vista Alegre, the average temperature is 17°C (62°F). Maximums can reach 25°C (77°F), and minimums can be as low as 9°C (48°F). This pleasant climate is ideal for exploring the local sights and enjoying outdoor activities.

September Weather in Vista Alegre: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Vista Alegre, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vista Alegre, September typically has an average temperature of 17°C (62°F), with highs reaching up to 25°C (77°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec646464636362616162636464
Data source: Temperature data for Vista Alegre 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 Vista Alegre

In Vista Alegre in September, the precipitation amount is 111 mm (4.4 in) spread over 22 days.

September Precipitation Trends in Vista Alegre

The chart displays monthly precipitation patterns in Vista Alegre, 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 Vista Alegre, September typically receives around 111 mm (4.4 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec23219228523719113210383111212248223
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Vista Alegre

In Vista Alegre in September, humidity is 42%. With an average temperature of 17°C (62°F), this humidity feels like a mild, comfortable day for traveling, perfect for exploring the sights without feeling overheated or sticky.

September Average Humidity in Vista Alegre

This chart illustrates the average monthly humidity levels in Vista Alegre, 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 Vista Alegre is approximately 42%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%76%81%86%86%70%47%37%42%62%76%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Vista Alegre

In Vista Alegre 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 Vista Alegre.

Maximum UV Index Levels in Vista Alegre for September

The chart shows the monthly maximum UV Index (UVI) for Vista Alegre 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 Vista Alegre typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161718171512121316161515
Data source: Vista Alegre 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 Vista Alegre Compares to Other Months

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

This table compares monthly weather conditions in Vista Alegre, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (64°F)232 mm (9.1 inches)80%extreme
February Weather18°C (64°F)192 mm (7.5 inches)76%extreme
March Weather18°C (64°F)284 mm (11.2 inches)81%extreme
April Weather17°C (64°F)237 mm (9.3 inches)86%extreme
May Weather17°C (63°F)191 mm (7.5 inches)86%extreme
June Weather17°C (62°F)132 mm (5.2 inches)70%extreme
July Weather16°C (61°F)102 mm (4.0 inches)47%extreme
August Weather16°C (61°F)82 mm (3.2 inches)37%extreme
September Weather17°C (62°F)111 mm (4.4 inches)42%extreme
October Weather17°C (63°F)212 mm (8.4 inches)62%extreme
November Weather18°C (65°F)248 mm (9.8 inches)76%extreme
December Weather18°C (65°F)223 mm (8.8 inches)89%extreme

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