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August Weather in Bella Vista, United States

Last updated: June 24, 2025

In Bella Vista, United States, the average temperature in August reaches a comfortable 25°C (77°F). Expect a minimum of 14°C (57°F) and a maximum of 35°C (96°F) as the month progresses. Rainfall totals around 139 mm (5.5 in) spread over 13 days, contributing to an average humidity of 68%. Enjoy the mild climate but be prepared for those occasional showers!

August Temperature in Bella Vista

In August in Bella Vista, the average temperature is 25°C (77°F). Maximums can reach 35°C (96°F), while minimums can drop as low as 14°C (57°F). It's a perfect time for travelers to enjoy a comfortable climate with ideal conditions for outdoor activities.

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

The chart illustrates August 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, August typically has an average temperature of 25°C (77°F), with highs reaching up to 35°C (96°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec373951576776797773604843
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.

August Precipitation in Bella Vista

In Bella Vista in August, the precipitation amount is 139 mm (5.5 in) over the course of 13 days.

August Precipitation Trends in Bella Vista

The chart displays monthly precipitation patterns in Bella Vista, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Bella Vista, August typically receives around 139 mm (5.5 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec89951531811729899139651666865
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Bella Vista

In Bella Vista in August, humidity is 68%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace that can quickly become stifling for traveling, making outdoor activities feel more strenuous and the air thick and heavy.

August Average Humidity in Bella Vista

This chart illustrates the average monthly humidity levels in Bella Vista, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Bella Vista is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%78%76%78%83%83%78%68%64%70%83%87%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Bella Vista

In Bella Vista in August, 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 August

The chart shows the monthly maximum UV Index (UVI) for Bella Vista in August, 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 August, the maximum UV index in Bella Vista typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Bella Vista August 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 August 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 August’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 August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)89 mm (3.5 inches)81%moderate
February Weather4°C (40°F)95 mm (3.8 inches)78%high
March Weather10°C (51°F)153 mm (6.0 inches)76%high
April Weather14°C (57°F)181 mm (7.1 inches)78%very high
May Weather19°C (67°F)172 mm (6.8 inches)83%very high
June Weather24°C (76°F)98 mm (3.9 inches)83%extreme
July Weather26°C (79°F)99 mm (3.9 inches)78%extreme
August Weather25°C (77°F)139 mm (5.5 inches)68%very high
September Weather23°C (74°F)65 mm (2.5 inches)64%very high
October Weather15°C (60°F)166 mm (6.5 inches)70%high
November Weather9°C (48°F)68 mm (2.7 inches)83%moderate
December Weather6°C (43°F)64 mm (2.5 inches)87%moderate

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