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September Weather in Bella Vista, Paraguay

Last updated: August 31, 2025

In September, the average temperature in Bella Vista, Paraguay is a pleasant 21°C (70°F). Temperatures can vary, with a minimum of 7°C (44°F) and a maximum soaring to 38°C (101°F). Expect some rain, as precipitation averages around 111 mm (4.4 in) over 9 days, while the average humidity sits at a comfortable 54%. Enjoy the diverse climate this month has to offer!

September Temperature in Bella Vista

In September in Bella Vista, the average temperature is 21°C (70°F), with maximums reaching 38°C (101°F) and minimums dropping as low as 7°C (44°F). This wide temperature range makes it essential to pack layers for your travels.

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

The chart illustrates September temperature patterns in Bella Vista, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bella Vista, September typically has an average temperature of 21°C (70°F), with highs reaching up to 38°C (101°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec797876716562616470727578
Data source: Temperature data for Bella Vista 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 Bella Vista

In Bella Vista in September, the precipitation amount is 111 mm (4.4 in) over the course of 9 days.

September Precipitation Trends in Bella Vista

The chart displays monthly precipitation patterns in Bella Vista, 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 Bella Vista, September typically receives around 111 mm (4.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec17110212111222097876711119615493
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bella Vista

In Bella Vista in September humidity is 54%. With an average temperature of 21°C (70°F), this humidity feels like a refreshing embrace, making it pleasant for traveling as you can comfortably explore the area without feeling overly sticky or fatigued.

September Average Humidity in Bella Vista

This chart illustrates the average monthly humidity levels in Bella Vista, 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 Bella Vista is approximately 54%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%71%74%82%82%73%67%49%54%58%69%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bella Vista

In Bella Vista in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Bella Vista.

Maximum UV Index Levels in Bella Vista for September

The chart shows the monthly maximum UV Index (UVI) for Bella Vista 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 Bella Vista typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141310756710131414
Data source: Bella Vista 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 Bella Vista Compares to Other Months

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

This table compares monthly weather conditions in Bella Vista, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)171 mm (6.7 inches)77%extreme
February Weather25°C (78°F)102 mm (4.0 inches)71%extreme
March Weather24°C (76°F)121 mm (4.8 inches)74%extreme
April Weather22°C (71°F)112 mm (4.4 inches)82%very high
May Weather18°C (65°F)220 mm (8.6 inches)82%high
June Weather17°C (62°F)97 mm (3.8 inches)73%moderate
July Weather16°C (61°F)87 mm (3.4 inches)67%high
August Weather18°C (64°F)67 mm (2.6 inches)49%high
September Weather21°C (70°F)111 mm (4.4 inches)54%very high
October Weather22°C (73°F)196 mm (7.7 inches)58%extreme
November Weather24°C (75°F)154 mm (6.1 inches)69%extreme
December Weather26°C (79°F)93 mm (3.7 inches)84%extreme

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