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September Weather in Yacuiba, Bolivia

Last updated: August 22, 2025

In September, the average temperature in Yacuiba, Bolivia is a pleasant 21°C (71°F). However, be prepared for potential extremes, with temperatures dipping as low as 5°C (41°F) and soaring up to 39°C (103°F). During this month, expect about 19 mm (0.8 in) of precipitation spread over 4 days, while the average humidity sits comfortably at 51%.

September Temperature in Yacuiba

In September in Yacuiba, the average temperature is 21°C (71°F). Maximum temperatures can reach 39°C (103°F), while minimums can drop as low as 5°C (41°F). It's advisable to pack for both warm days and cooler evenings during your travels.

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

The chart illustrates September temperature patterns in Yacuiba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yacuiba, September typically has an average temperature of 21°C (71°F), with highs reaching up to 39°C (103°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec787573706359596470747677
Data source: Temperature data for Yacuiba 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 Yacuiba

In Yacuiba in September, the precipitation amount is 19 mm (0.8 in) over a span of 4 days.

September Precipitation Trends in Yacuiba

The chart displays monthly precipitation patterns in Yacuiba, 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 Yacuiba, September typically receives around 19 mm (0.8 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec1792082369739191861977132213
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Yacuiba

In Yacuiba in September, humidity is 51%. With an average temperature of 21°C (71°F), this humidity feels like a comfortable embrace, making it pleasant for traveling, as the air is refreshing yet not overly heavy, allowing for enjoyable exploration without discomfort.

September Average Humidity in Yacuiba

This chart illustrates the average monthly humidity levels in Yacuiba, 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 Yacuiba is approximately 51%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%76%78%84%87%76%60%44%51%57%80%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Yacuiba

In Yacuiba in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Yacuiba.

Maximum UV Index Levels in Yacuiba for September

The chart shows the monthly maximum UV Index (UVI) for Yacuiba 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 Yacuiba typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141411978912141515
Data source: Yacuiba 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 Yacuiba Compares to Other Months

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

This table compares monthly weather conditions in Yacuiba, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (78°F)179 mm (7.1 inches)84%extreme
February Weather24°C (76°F)208 mm (8.2 inches)76%extreme
March Weather23°C (74°F)236 mm (9.3 inches)78%extreme
April Weather21°C (70°F)97 mm (3.8 inches)84%extreme
May Weather17°C (63°F)39 mm (1.5 inches)87%very high
June Weather15°C (59°F)19 mm (0.7 inches)76%high
July Weather15°C (59°F)18 mm (0.7 inches)60%very high
August Weather18°C (64°F)6 mm (0.2 inches)44%very high
September Weather21°C (71°F)19 mm (0.8 inches)51%extreme
October Weather23°C (74°F)77 mm (3.0 inches)57%extreme
November Weather25°C (77°F)132 mm (5.2 inches)80%extreme
December Weather25°C (77°F)213 mm (8.4 inches)87%extreme

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