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August Weather in Rock Creek, United States

Last updated: June 24, 2025

In August, the average temperature in Rock Creek, United States is a pleasant 21°C (70°F). Expect a minimum of 9°C (49°F) and a maximum of 33°C (91°F), making for some comfortable days. However, be prepared for the 128 mm (5.0 in) of precipitation spread over 12 days, contributing to a high average humidity of 81%.

August Temperature in Rock Creek

In August in Rock Creek, the average temperature is 21°C (70°F), with maximums reaching up to 33°C (91°F) and minimums dropping as low as 9°C (49°F). This climate makes it an ideal destination for travelers seeking a pleasant mix of warm days and cooler evenings.

August Weather in Rock Creek: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Rock Creek, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rock Creek, August typically has an average temperature of 21°C (70°F), with highs reaching up to 33°C (91°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec151532425870737063473222
Data source: Temperature data for Rock Creek 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 Rock Creek

In Rock Creek in August, the precipitation amount is 128 mm (5.0 in) over the course of 12 days.

August Precipitation Trends in Rock Creek

The chart displays monthly precipitation patterns in Rock Creek, 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 Rock Creek, August typically receives around 128 mm (5.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec1929468910074101128971043652
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Rock Creek

In Rock Creek in August, humidity is 81%. With an average temperature of 21°C (70°F), this humidity feels like a warm, sticky embrace, making outdoor activities slightly uncomfortable and necessitating frequent breaks in the shade or air conditioning for a refreshing escape.

August Average Humidity in Rock Creek

This chart illustrates the average monthly humidity levels in Rock Creek, 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 Rock Creek is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%90%85%84%78%80%81%81%81%84%88%84%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Rock Creek

In Rock Creek 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 Rock Creek.

Maximum UV Index Levels in Rock Creek for August

The chart shows the monthly maximum UV Index (UVI) for Rock Creek 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 Rock Creek typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457810997532
Data source: Rock Creek 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 Rock Creek Compares to Other Months

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

This table compares monthly weather conditions in Rock Creek, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (15°F)19 mm (0.7 inches)87%low
February Weather-9°C (16°F)29 mm (1.1 inches)90%moderate
March Weather0°C (32°F)46 mm (1.8 inches)85%moderate
April Weather6°C (42°F)89 mm (3.5 inches)84%high
May Weather14°C (58°F)100 mm (3.9 inches)78%very high
June Weather21°C (70°F)74 mm (2.9 inches)80%very high
July Weather23°C (73°F)101 mm (4.0 inches)81%very high
August Weather21°C (70°F)128 mm (5.0 inches)81%very high
September Weather17°C (63°F)97 mm (3.8 inches)81%high
October Weather8°C (47°F)104 mm (4.1 inches)84%moderate
November Weather0°C (32°F)36 mm (1.4 inches)88%moderate
December Weather-6°C (22°F)52 mm (2.1 inches)84%low

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