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September Weather in Huayllas, Bolivia

Last updated: August 22, 2025

In September, the average temperature in Huayllas, Bolivia is a pleasant 15°C (59°F), with temperatures ranging from a chilly 2°C (36°F) to a warm 29°C (84°F). Expect about 50 mm (2.0 in) of precipitation spread over 11 days, contributing to an average humidity of 65%.

September Temperature in Huayllas

In September in Huayllas, the average temperature is 15°C (59°F), with maximums reaching 29°C (84°F) and minimums dropping as low as 2°C (36°F). This variability in temperature makes it essential for travelers to pack layers to comfortably enjoy their stay.

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

The chart illustrates September temperature patterns in Huayllas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Huayllas, September typically has an average temperature of 15°C (59°F), with highs reaching up to 29°C (84°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec616059585654535559616361
Data source: Temperature data for Huayllas 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 Huayllas

In Huayllas in September, the precipitation amount is 50 mm (2.0 in) over the course of 11 days.

September Precipitation Trends in Huayllas

The chart displays monthly precipitation patterns in Huayllas, 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 Huayllas, September typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec1061221175927141821506470147
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Huayllas

In Huayllas in September humidity is 65%. With an average temperature of 15°C (59°F), this humidity feels like a pleasantly mild atmosphere, making it ideal for exploring the city, though occasional warmth might prompt you to seek shade during midday.

September Average Humidity in Huayllas

This chart illustrates the average monthly humidity levels in Huayllas, 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 Huayllas is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%90%89%87%72%57%51%65%69%81%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Huayllas

In Huayllas in September, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Huayllas.

Maximum UV Index Levels in Huayllas for September

The chart shows the monthly maximum UV Index (UVI) for Huayllas 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 Huayllas typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec17171614129101215171818
Data source: Huayllas 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 Huayllas Compares to Other Months

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

This table compares monthly weather conditions in Huayllas, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (61°F)106 mm (4.2 inches)90%extreme
February Weather16°C (60°F)122 mm (4.8 inches)90%extreme
March Weather15°C (60°F)117 mm (4.6 inches)90%extreme
April Weather14°C (58°F)59 mm (2.3 inches)89%extreme
May Weather13°C (56°F)27 mm (1.1 inches)87%extreme
June Weather12°C (54°F)14 mm (0.5 inches)72%very high
July Weather12°C (53°F)18 mm (0.7 inches)56%very high
August Weather13°C (56°F)21 mm (0.8 inches)51%extreme
September Weather15°C (59°F)50 mm (2.0 inches)65%extreme
October Weather16°C (62°F)64 mm (2.5 inches)69%extreme
November Weather17°C (63°F)70 mm (2.7 inches)81%extreme
December Weather16°C (61°F)147 mm (5.8 inches)85%extreme

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