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August Weather in Stevenson, United States

Last updated: June 24, 2025

In August, the average temperature in Stevenson, United States is a pleasant 25°C (77°F), with minimums dipping to 16°C (60°F) and highs reaching up to 34°C (93°F). Expect some rainy moments, as 137 mm (5.4 in) of precipitation typically falls over the course of 16 days. Additionally, the average humidity hovers around 67%, making for a humid yet enjoyable atmosphere.

August Temperature in Stevenson

In August in Stevenson, the average temperature is 25°C (77°F). Maximums can reach 34°C (93°F), and minimums can drop as low as 16°C (60°F). This pleasant weather makes it an ideal time for exploring the sights and enjoying outdoor activities.

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

The chart illustrates August temperature patterns in Stevenson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Stevenson, August typically has an average temperature of 25°C (77°F), with highs reaching up to 34°C (93°F) and lows dropping to around 16°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec424854607075787773645046
Data source: Temperature data for Stevenson 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 Stevenson

In Stevenson in August, the precipitation amount is 137 mm (5.4 in) over the course of 16 days.

August Precipitation Trends in Stevenson

The chart displays monthly precipitation patterns in Stevenson, 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 Stevenson, August typically receives around 137 mm (5.4 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec10819119415610514111713711713877150
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Stevenson

In Stevenson in August, humidity is 67%. With an average temperature of 25°C (77°F), this humidity feels like traveling through a warm, heavy blanket, making outdoor activities feel more strenuous and sticky than usual.

August Average Humidity in Stevenson

This chart illustrates the average monthly humidity levels in Stevenson, 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 Stevenson is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%85%82%83%82%78%67%64%75%87%89%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Stevenson

In Stevenson in August, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Stevenson.

Maximum UV Index Levels in Stevenson for August

The chart shows the monthly maximum UV Index (UVI) for Stevenson 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 Stevenson typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111119764
Data source: Stevenson 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 Stevenson Compares to Other Months

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

This table compares monthly weather conditions in Stevenson, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)108 mm (4.3 inches)87%moderate
February Weather9°C (48°F)191 mm (7.5 inches)87%high
March Weather12°C (54°F)194 mm (7.6 inches)85%very high
April Weather16°C (60°F)156 mm (6.1 inches)82%very high
May Weather21°C (70°F)105 mm (4.1 inches)83%extreme
June Weather24°C (75°F)141 mm (5.5 inches)82%extreme
July Weather26°C (78°F)117 mm (4.6 inches)78%extreme
August Weather25°C (77°F)137 mm (5.4 inches)67%extreme
September Weather23°C (74°F)117 mm (4.6 inches)64%very high
October Weather18°C (64°F)138 mm (5.4 inches)74%high
November Weather10°C (50°F)77 mm (3.0 inches)87%high
December Weather8°C (46°F)150 mm (5.9 inches)88%moderate

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