August Weather in Dewey, United States

Last updated: June 24, 2025

In August, the average temperature in Dewey, United States is a warm 26°C (80°F), making it a delightful time to visit. Expect temperatures to range from a cool 15°C (59°F) to a scorching 37°C (99°F). With an average precipitation of 107 mm (4.2 in) spread over 11 days, don't forget your umbrella! Additionally, the average humidity sits at a comfortable 73%, ensuring a balmy atmosphere throughout the month.

August Temperature in Dewey

In August in Dewey, the average temperature is 26°C (80°F). Maximums can reach 37°C (99°F) and minimums can be as low as 15°C (59°F). This pleasant weather makes it an ideal time for outdoor activities and exploring the local attractions.

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

The chart illustrates August temperature patterns in Dewey, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dewey, August typically has an average temperature of 26°C (80°F), with highs reaching up to 37°C (99°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec373952586879828075614842
Data source: Temperature data for Dewey 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 Dewey

In Dewey in August, the precipitation amount is 107 mm (4.2 in) spread over a period of 11 days.

August Precipitation Trends in Dewey

The chart displays monthly precipitation patterns in Dewey, 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 Dewey, August typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec645511510722010185107871364336
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Dewey

In Dewey in August, humidity is 73%. With an average temperature of 26°C (80°F), this humidity feels like a warm embrace that clings to your skin, making outdoor exploration a bit sticky but still inviting, perfect for leisurely strolls in the shade or refreshing breaks by the water.

August Average Humidity in Dewey

This chart illustrates the average monthly humidity levels in Dewey, 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 Dewey is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%76%71%74%83%83%81%73%67%72%82%85%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Dewey

In Dewey 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 Dewey.

Maximum UV Index Levels in Dewey for August

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

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

This table compares monthly weather conditions in Dewey, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)64 mm (2.5 inches)77%moderate
February Weather4°C (39°F)54 mm (2.1 inches)76%high
March Weather11°C (52°F)115 mm (4.5 inches)71%high
April Weather15°C (58°F)107 mm (4.2 inches)73%very high
May Weather20°C (69°F)220 mm (8.7 inches)83%very high
June Weather26°C (79°F)101 mm (4.0 inches)83%extreme
July Weather28°C (82°F)85 mm (3.4 inches)81%extreme
August Weather26°C (80°F)107 mm (4.2 inches)73%very high
September Weather24°C (76°F)87 mm (3.4 inches)67%very high
October Weather16°C (61°F)136 mm (5.4 inches)72%high
November Weather9°C (49°F)43 mm (1.7 inches)82%moderate
December Weather6°C (43°F)36 mm (1.4 inches)85%moderate

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