August weather forecastOcean Shores, WA

August
Weather in August
August weather in Ocean Shores embraces the remaining summer warmth, with temperatures barely fluctuating from that of July. The continued dance of sunlight plays a crucial part in maintaining the city’s energetic spirit. The beach activities are at their peak, with the sea temperature remaining favorably warm. Despite the slight increase in rainfall from July's 0.24" (6mm) to 0.39" (10mm), the overall summer charm does not wither. As August ends, it signals the impending arrival of a cooler September.Temperature
August stands out as Ocean Shores's warmest month, with temperatures ranging between an average high of 65.8°F (18.8°C) and a low of 54.5°F (12.5°C).Humidity
In August, the average relative humidity is 84%.Rainfall
In Ocean Shores, in August, during 5.7 rainfall days, 0.39" (10mm) of precipitation is typically accumulated. Throughout the year, in Ocean Shores, there are 152.8 rainfall days, and 19.41" (493mm) of precipitation is accumulated.Snowfall
In Ocean Shores, snow does not fall in April through October and December.Ocean temperature
August is the month with the warmest seawater, with an average ocean temperature of 60.8°F (16°C).Note: For most individuals, swimming in 60.8°F (16°C) is not enjoyable. As the water temperature decreases from 69.8°F (21°C) to 59°F (15°C), breathing control becomes increasingly difficult.
Daylight
In August, the average length of the day is 14h and 10min.On the first day of August, sunrise is at 5:57 am and sunset at 8:48 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 7:57 pm PDT.
Sunshine
The average sunshine in August is 9.8h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In August, a daily UV index of 4 turns into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Ocean Shores, WA
- Average high temperature in August: 65.8°F
The warmest month (with the highest average high temperature) is August (65.8°F).
The month with the lowest average high temperature is December (45.5°F).
- Average low temperature in August: 54.5°F
The month with the highest average low temperature is August (54.5°F).
The coldest month (with the lowest average low temperature) is December (39.7°F).
Average pressure in August
Ocean Shores, WA
- Average pressure in August: 30.04"Hg
The month with the highest atmospheric pressure is July (30.08"Hg).
The month with the lowest atmospheric pressure is March (30"Hg).
Average wind speed in August
Ocean Shores, WA
- Average wind speed in August: 7.4mph
The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is September (7.1mph).
Average humidity in August
Ocean Shores, WA
- Average humidity in August: 84%
The month with the highest relative humidity is December (85%).
The months with the lowest relative humidity are April, May and June (81%).
Average rainfall in August
Ocean Shores, WA
- Average rainfall in August: 0.39"
The wettest month (with the highest rainfall) is December (3.35").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days in August
Ocean Shores, WA
- Average rainfall days in August: 5.7 days
The month with the highest number of rainy days is December (18.5 days).
The month with the least rainy days is July (5.6 days).
Average snowfall in August
Ocean Shores, WA
- Average snowfall in August: 0"
The month with the highest snowfall is February (1.02").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").
Average snowfall days in August
Ocean Shores, WA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in August
Ocean Shores, WA
- Average sea temperature in August: 61°F
The best month for swimming (with the highest average sea temperature) is August (61°F).
The coldest months (with the lowest average sea temperature) are January and February (48°F).
Average daylight in August /
Average sunshine in August
Ocean Shores, WA
- Average daylight in August: 14h and 12min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in August: 9h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in August
Ocean Shores, WA
- Average sunshine days in August: 21.7 days
The month with the most sunshine days is July (23.8 days).
The month with the least sunshine days is December (10.7 days).
Average UV index in August
Ocean Shores, WA
- Average UV index in August: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Ocean Shores, WA
- Average cloud cover in August: 34
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in August
Ocean Shores, WA
- Average visibility in August: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).





