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September Weather in San Benito, Peru

Last updated: August 27, 2025

In September, the average temperature in San Benito, Peru is a pleasant 19°C (66°F). Expect temperatures to range from a cool 10°C (50°F) to a warm 27°C (80°F). With only 10 mm (0.4 in) of precipitation over about 2 days, the weather is generally dry, accompanied by an average humidity of 42%.

September Temperature in San Benito

In September in San Benito, the average temperature is 19°C (66°F), with maximums reaching 27°C (80°F) and minimums dropping as low as 10°C (50°F). This pleasant climate makes it an ideal destination for traveling, offering comfortable conditions for exploring and enjoying outdoor activities.

September Weather in San Benito: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in San Benito, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Benito, September typically has an average temperature of 19°C (66°F), with highs reaching up to 27°C (80°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec666766666766656566666666
Data source: Temperature data for San Benito 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 San Benito

In San Benito in September, the precipitation amount is 10 mm (0.4 in) over a period of 2 days.

September Precipitation Trends in San Benito

The chart displays monthly precipitation patterns in San Benito, 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 San Benito, September typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec58115174712988510251660
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in San Benito

In San Benito in September, humidity is 42%. With an average temperature of 19°C (66°F), this humidity feels like a refreshing embrace, making it pleasant for traveling as long as you stay hydrated and enjoy the comfortable warmth while exploring.

September Average Humidity in San Benito

This chart illustrates the average monthly humidity levels in San Benito, 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 San Benito 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 San Benito

In San Benito in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in San Benito, you can check here.

Maximum UV Index Levels in San Benito for September

The chart shows the monthly maximum UV Index (UVI) for San Benito 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 San Benito typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151516151311111214141414
Data source: San Benito 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 San Benito Compares to Other Months

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

This table compares monthly weather conditions in San Benito, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (67°F)58 mm (2.3 inches)83%extreme
February Weather19°C (67°F)115 mm (4.5 inches)81%extreme
March Weather19°C (66°F)174 mm (6.9 inches)88%extreme
April Weather19°C (67°F)71 mm (2.8 inches)85%extreme
May Weather19°C (67°F)29 mm (1.1 inches)78%extreme
June Weather19°C (66°F)8 mm (0.3 inches)62%extreme
July Weather18°C (65°F)8 mm (0.3 inches)44%extreme
August Weather18°C (66°F)5 mm (0.2 inches)38%extreme
September Weather19°C (66°F)10 mm (0.4 inches)42%extreme
October Weather19°C (67°F)25 mm (1.0 inches)58%extreme
November Weather19°C (67°F)16 mm (0.6 inches)69%extreme
December Weather19°C (66°F)60 mm (2.3 inches)82%extreme

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