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August Weather in Brigham City, United States

Last updated: June 24, 2025

In Brigham City, United States, the average temperature in August is a pleasant 22°C (73°F). However, temperatures can vary significantly, with a minimum of 6°C (43°F) and a maximum of 36°C (98°F). Expect about 20 mm (0.8 in) of precipitation over approximately 2 days, along with an average humidity of 37%.

August Temperature in Brigham City

In August, in Brigham City, the average temperature is a comfortable 22°C (73°F). The maximum can reach a sweltering 36°C (98°F), while the minimum can drop to a cool 6°C (43°F). Be prepared for fluctuating temperatures and enjoy a mix of warm days and cooler evenings while traveling!

August Weather in Brigham City: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Brigham City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brigham City, August typically has an average temperature of 22°C (73°F), with highs reaching up to 36°C (98°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec262938455467757263463726
Data source: Temperature data for Brigham City 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 Brigham City

In Brigham City in August, the precipitation amount is 20 mm (0.8 in) over the course of 2 days.

August Precipitation Trends in Brigham City

The chart displays monthly precipitation patterns in Brigham City, 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 Brigham City, August typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec607558696021142032484654
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Brigham City

In Brigham City in August, humidity is 37%. With an average temperature of 22°C (73°F), this humidity feels like a comfortable and refreshing atmosphere for traveling, allowing for pleasant outdoor activities without the discomfort of excessive mugginess.

August Average Humidity in Brigham City

This chart illustrates the average monthly humidity levels in Brigham City, 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 Brigham City is approximately 37%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%92%84%75%62%56%44%37%46%67%84%88%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Brigham City

In Brigham City 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 Brigham City.

Maximum UV Index Levels in Brigham City for August

The chart shows the monthly maximum UV Index (UVI) for Brigham City 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 Brigham City typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109643
Data source: Brigham City 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 Brigham City Compares to Other Months

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

This table compares monthly weather conditions in Brigham City, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (26°F)60 mm (2.4 inches)91%moderate
February Weather-2°C (29°F)75 mm (2.9 inches)92%moderate
March Weather3°C (38°F)58 mm (2.3 inches)84%high
April Weather7°C (45°F)69 mm (2.7 inches)74%very high
May Weather12°C (55°F)60 mm (2.4 inches)62%very high
June Weather19°C (67°F)21 mm (0.8 inches)56%extreme
July Weather24°C (75°F)14 mm (0.6 inches)44%extreme
August Weather22°C (73°F)20 mm (0.8 inches)37%very high
September Weather17°C (63°F)32 mm (1.2 inches)46%very high
October Weather8°C (47°F)48 mm (1.9 inches)67%high
November Weather3°C (37°F)45 mm (1.8 inches)84%moderate
December Weather-3°C (26°F)54 mm (2.1 inches)88%moderate

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