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May Weather in Bella Vista, Argentina

Last updated: August 22, 2025

In May, the average temperature in Bella Vista, Argentina hovers around 17°C (64°F), with a range that can dip to a minimum of 4°C (39°F) and soar to a maximum of 31°C (88°F). Be prepared for some rain, as the area receives about 118 mm (4.6 in) of precipitation over 9 days. With an average humidity of 84%, it's a great time to enjoy the lush landscapes while staying hydrated!

May Temperature in Bella Vista

In May in Bella Vista, the average temperature is 17°C (64°F). Maximums can reach 31°C (88°F), while minimums can drop as low as 4°C (39°F). This variability makes Bella Vista an ideal destination for travelers seeking a mix of mild days and crisp evenings.

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 17°C (64°F), with highs reaching up to 31°C (88°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec817976706360586266717579
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 118 mm (4.6 in) over the course of 9 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 118 mm (4.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec16860971261185736411029813783
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 84%. With an average temperature of 17°C (64°F), this humidity feels like a warm embrace, making it essential for travelers to stay hydrated and take frequent breaks in the shade to avoid feeling overly sticky and drained.

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 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%61%71%81%84%76%64%46%55%57%59%75%
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 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Bella Vista, you can refer to this 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 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141210655710121414
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 Weather27°C (81°F)168 mm (6.6 inches)66%extreme
February Weather26°C (79°F)60 mm (2.4 inches)61%extreme
March Weather24°C (76°F)96 mm (3.8 inches)71%extreme
April Weather21°C (71°F)126 mm (5.0 inches)81%very high
May Weather17°C (64°F)118 mm (4.6 inches)84%high
June Weather15°C (60°F)57 mm (2.3 inches)76%moderate
July Weather15°C (59°F)35 mm (1.4 inches)64%moderate
August Weather17°C (62°F)41 mm (1.6 inches)46%high
September Weather19°C (67°F)102 mm (4.0 inches)55%very high
October Weather22°C (71°F)98 mm (3.9 inches)57%extreme
November Weather24°C (76°F)137 mm (5.4 inches)59%extreme
December Weather26°C (79°F)83 mm (3.3 inches)75%extreme

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