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May Weather in Bella Vista, Paraguay

Last updated: August 31, 2025

In Bella Vista, Paraguay, the average temperature in May hovers around 18°C (65°F). Temperatures can vary significantly, with minimums dropping to 5°C (41°F) and highs reaching up to 33°C (91°F). Expect approximately 220 mm (8.6 in) of precipitation spread over 12 days, and be prepared for a high average humidity of 82%.

May Temperature in Bella Vista

In May in Bella Vista, the average temperature is 18°C (65°F). The maximum can reach 33°C (91°F), while the minimum can drop as low as 5°C (41°F). Overall, it's a great time to explore Bella Vista with comfortable temperatures and a variety of weather experiences.

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

The chart illustrates May 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, May typically has an average temperature of 18°C (65°F), with highs reaching up to 33°C (91°F) and lows dropping to around 5°C (41°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.

May Precipitation in Bella Vista

In Bella Vista, in May, the precipitation amount is 220 mm (8.6 in) over the course of 12 days.

May Precipitation Trends in Bella Vista

The chart displays monthly precipitation patterns in Bella Vista, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Bella Vista, May typically receives around 220 mm (8.6 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec17110212111222097876711119615493
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Bella Vista

In Bella Vista in May, humidity is 82%. With an average temperature of 18°C (65°F), this humidity feels like a warm, sticky embrace that can quickly leave travelers feeling fatigued and in need of frequent breaks to stay refreshed and hydrated.

May Average Humidity in Bella Vista

This chart illustrates the average monthly humidity levels in Bella Vista, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Bella Vista is approximately 82%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Bella Vista

In Bella Vista in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Bella Vista.

Maximum UV Index Levels in Bella Vista for May

The chart shows the monthly maximum UV Index (UVI) for Bella Vista in May, 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 May, the maximum UV index in Bella Vista typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141310756710131414
Data source: Bella Vista May 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 May 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 May’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 May’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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