August Weather in Bonner-West Riverside, United States

Last updated: June 24, 2025

In August, the average temperature in Bonner-West Riverside, United States is a pleasant 19°C (67°F). Temperatures can range from a cool 4°C (40°F) to a sweltering 37°C (99°F), offering a diverse climate experience. Expect about 27 mm (1.1 in) of precipitation spread over 5 days, accompanied by an average humidity of 66%. Whether you're seeking warmth or a refreshing breeze, August has something for everyone!

August Temperature in Bonner-West Riverside

In August in Bonner-West Riverside, the average temperature is 19°C (67°F). Maximums can reach 37°C (99°F) and minimums can drop as low as 4°C (40°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack accordingly for both warm days and cooler nights.

August Weather in Bonner-West Riverside: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Bonner-West Riverside, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bonner-West Riverside, August typically has an average temperature of 19°C (67°F), with highs reaching up to 37°C (99°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec242132395058686656413327
Data source: Temperature data for Bonner-West Riverside 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 Bonner-West Riverside

In Bonner-West Riverside in August, the precipitation amount is 27 mm (1.1 in) over a period of 5 days.

August Precipitation Trends in Bonner-West Riverside

The chart displays monthly precipitation patterns in Bonner-West Riverside, 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 Bonner-West Riverside, August typically receives around 27 mm (1.1 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec489860848874192738707170
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Bonner-West Riverside

In Bonner-West Riverside in August humidity is 66%. With an average temperature of 19°C (67°F), this humidity feels like a warm blanket wrapping around you, making it mildly uncomfortable for traveling, as you may find yourself needing to frequently stop for hydration and to seek shade from the sun.

August Average Humidity in Bonner-West Riverside

This chart illustrates the average monthly humidity levels in Bonner-West Riverside, 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 Bonner-West Riverside is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%89%85%80%78%77%66%67%77%89%95%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Bonner-West Riverside

In Bonner-West Riverside in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Bonner-West Riverside.

Maximum UV Index Levels in Bonner-West Riverside for August

The chart shows the monthly maximum UV Index (UVI) for Bonner-West Riverside 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 Bonner-West Riverside typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24679101098532
Data source: Bonner-West Riverside 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 Bonner-West Riverside Compares to Other Months

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

This table compares monthly weather conditions in Bonner-West Riverside, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)48 mm (1.9 inches)93%low
February Weather-6°C (21°F)98 mm (3.8 inches)92%moderate
March Weather0°C (32°F)59 mm (2.3 inches)89%high
April Weather4°C (39°F)84 mm (3.3 inches)85%high
May Weather10°C (50°F)88 mm (3.5 inches)80%very high
June Weather15°C (59°F)74 mm (2.9 inches)78%very high
July Weather20°C (68°F)19 mm (0.8 inches)77%very high
August Weather19°C (67°F)27 mm (1.1 inches)66%very high
September Weather13°C (56°F)37 mm (1.5 inches)67%very high
October Weather5°C (41°F)70 mm (2.8 inches)77%moderate
November Weather0°C (33°F)71 mm (2.8 inches)89%moderate
December Weather-3°C (27°F)70 mm (2.7 inches)95%low

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