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August Weather in Port Orchard, United States

Last updated: June 24, 2025

In August, the average temperature in Port Orchard, United States is a pleasant 20°C (68°F). Expect minimums around 12°C (54°F) and maximums reaching 32°C (90°F). Rainfall is moderate, with about 24 mm (0.9 in) falling over 6 days, contributing to an average humidity of 73%. Enjoy the mild climate and prepare for occasional showers!

August Temperature in Port Orchard

In August in Port Orchard, the average temperature is 20°C (68°F), with maximums reaching 32°C (90°F) and minimums dropping as low as 12°C (54°F). This pleasant weather makes Port Orchard an ideal destination for outdoor activities and exploration during this month.

August Weather in Port Orchard: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Port Orchard, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Port Orchard, August typically has an average temperature of 20°C (68°F), with highs reaching up to 32°C (90°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec434145505662676862534843
Data source: Temperature data for Port Orchard 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 Port Orchard

In Port Orchard in August, the total precipitation amount is 24 mm (0.9 in) over a span of 6 days.

August Precipitation Trends in Port Orchard

The chart displays monthly precipitation patterns in Port Orchard, 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 Port Orchard, August typically receives around 24 mm (0.9 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec1791461191026764262490145181194
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Port Orchard

In Port Orchard in August, humidity is 73%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, making outdoor activities somewhat sticky, yet the atmosphere remains pleasant for leisurely strolls and sightseeing.

August Average Humidity in Port Orchard

This chart illustrates the average monthly humidity levels in Port Orchard, 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 Port Orchard is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%85%83%84%84%82%73%74%83%86%87%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Port Orchard

In Port Orchard in August, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Port Orchard.

Maximum UV Index Levels in Port Orchard for August

The chart shows the monthly maximum UV Index (UVI) for Port Orchard 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 Port Orchard typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987532
Data source: Port Orchard 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 Port Orchard Compares to Other Months

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

This table compares monthly weather conditions in Port Orchard, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)179 mm (7.0 inches)86%low
February Weather5°C (42°F)146 mm (5.7 inches)84%moderate
March Weather7°C (45°F)119 mm (4.7 inches)85%moderate
April Weather10°C (50°F)102 mm (4.0 inches)83%high
May Weather13°C (56°F)67 mm (2.6 inches)84%very high
June Weather16°C (62°F)64 mm (2.5 inches)84%very high
July Weather19°C (67°F)26 mm (1.0 inches)82%very high
August Weather20°C (68°F)24 mm (0.9 inches)73%very high
September Weather17°C (63°F)90 mm (3.6 inches)74%high
October Weather12°C (54°F)145 mm (5.7 inches)83%moderate
November Weather9°C (48°F)181 mm (7.1 inches)86%moderate
December Weather6°C (43°F)194 mm (7.6 inches)87%low

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