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August Weather in Billings, United States

Last updated: June 24, 2025

In August, the average temperature in Billings, United States hovers around 25°C (77°F). Expect a comfortable range, with minimums dipping to 14°C (57°F) and maximums soaring to 36°C (96°F). The month sees about 124 mm (4.9 in) of precipitation spread over 14 days, contributing to an average humidity of 68%. Stay prepared for both warmth and the occasional shower!

August Temperature in Billings

In August in Billings, the average temperature is 25°C (77°F), with maximums reaching 36°C (96°F) and minimums dropping as low as 14°C (57°F). This makes it an ideal time for travelers looking to enjoy warm weather while still experiencing pleasant cooler evenings.

August Weather in Billings: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Billings, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Billings, August typically has an average temperature of 25°C (77°F), with highs reaching up to 36°C (96°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec353849556675797673594641
Data source: Temperature data for Billings 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 Billings

In Billings in August, the precipitation amount is 124 mm (4.9 in) over a span of 14 days.

August Precipitation Trends in Billings

The chart displays monthly precipitation patterns in Billings, 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 Billings, August typically receives around 124 mm (4.9 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec86911471631728883124551496955
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Billings

In Billings 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 Billings

This chart illustrates the average monthly humidity levels in Billings, 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 Billings 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 Billings

In Billings 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 Billings.

Maximum UV Index Levels in Billings for August

The chart shows the monthly maximum UV Index (UVI) for Billings 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 Billings typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Billings 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 Billings Compares to Other Months

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

This table compares monthly weather conditions in Billings, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)85 mm (3.4 inches)81%moderate
February Weather3°C (38°F)91 mm (3.6 inches)78%high
March Weather10°C (49°F)147 mm (5.8 inches)76%high
April Weather13°C (56°F)163 mm (6.4 inches)78%very high
May Weather19°C (66°F)172 mm (6.8 inches)83%very high
June Weather24°C (76°F)88 mm (3.5 inches)83%extreme
July Weather26°C (79°F)83 mm (3.3 inches)78%extreme
August Weather25°C (77°F)124 mm (4.9 inches)68%very high
September Weather23°C (73°F)55 mm (2.2 inches)64%very high
October Weather15°C (59°F)149 mm (5.9 inches)70%high
November Weather8°C (47°F)69 mm (2.7 inches)83%moderate
December Weather5°C (42°F)55 mm (2.2 inches)87%moderate

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