August weather forecastPort Angeles, WA

August
Weather in August
The weather in August maintains the summer excitement with warm temperatures and plenty of sunlight. The sea temperature reaches its peak for the year, a condition appreciated by water enthusiasts. A sight increase in rainfall doesn't disrupt the consistency of the summer atmosphere. Meanwhile, the reduction in wind speeds contributes to the stabilized conditions. Overall, August promises warm and vibrant weather, perfect for continued outdoor enjoyment.Temperature
August, characterized by an average high temperature of 67.5°F (19.7°C) and a low temperature of 50.4°F (10.2°C), is generally the warmest month in Port Angeles, Washington.Humidity
In August, the average relative humidity is 76%.Rainfall
In Port Angeles, during August, the rain falls for 7.3 days and regularly aggregates up to 0.98" (25mm) of precipitation. In Port Angeles, during the entire year, the rain falls for 196.3 days and collects up to 39.13" (994mm) of precipitation.Snowfall
April through October are months without snowfall.Ocean temperature
August and September, with an average ocean temperature of 52.7°F (11.5°C), are months with the warmest seawater.Note: Dipping into 52.7°F (11.5°C) below 50°F (10°C) is possible with the right protection; absent that, anticipate cold shock and hampered breathing. Swimming momentarily at 55.4°F (13°C) can be jarring.
Daylight
In August, the average length of the day is 14h and 14min.On the first day of August, sunrise is at 5:50 am and sunset at 8:49 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 7:56 pm PDT.
Sunshine
July and August, with an average of 10.8h of sunshine, are months with the most sunshine.UV index
The months with the highest UV index in Port Angeles are June through August, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In August, the UV index of 4 transforms into the following advice:
Exercise prevention - Warding off sunburn is urged. Minimize direct exposure to the Sun during midday when its radiation is at its peak. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Port Angeles, WA
- Average high temperature in August: 67.5°F
The warmest month (with the highest average high temperature) is August (67.5°F).
The month with the lowest average high temperature is December (39.2°F).
- Average low temperature in August: 50.4°F
The month with the highest average low temperature is August (50.4°F).
The coldest month (with the lowest average low temperature) is December (31.1°F).
Average pressure in August
Port Angeles, WA
- Average pressure in August: 30.03"Hg
The months with the highest atmospheric pressure are January and July (30.06"Hg).
The month with the lowest atmospheric pressure is March (30"Hg).
Average wind speed in August
Port Angeles, WA
- Average wind speed in August: 4mph
The windiest month (with the highest average wind speed) is November (5.2mph).
The calmest month (with the lowest average wind speed) is September (3.6mph).
Average humidity in August
Port Angeles, WA
- Average humidity in August: 76%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is July (75%).
Average rainfall in August
Port Angeles, WA
- Average rainfall in August: 0.98"
The wettest month (with the highest rainfall) is January (6.54").
The driest month (with the least rainfall) is July (0.71").
Average rainfall days in August
Port Angeles, WA
- Average rainfall days in August: 7.3 days
The month with the highest number of rainy days is March (22.7 days).
The month with the least rainy days is August (7.3 days).
Average snowfall in August
Port Angeles, WA
- Average snowfall in August: 0"
The month with the highest snowfall is February (4.72").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in August
Port Angeles, WA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (4.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in August
Port Angeles, WA
- Average sea temperature in August: 52.6°F
The best month for swimming (with the highest average sea temperature) is September (52.7°F).
The coldest month (with the lowest average sea temperature) is February (45.2°F).
Average daylight in August /
Average sunshine in August
Port Angeles, WA
- Average daylight in August: 14h and 12min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in August: 10h and 48min
The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in August
Port Angeles, WA
- Average sunshine days in August: 20.5 days
The month with the most sunshine days is August (20.5 days).
The month with the least sunshine days is March (6.3 days).
Average UV index in August
Port Angeles, WA
- Average UV index in August: 4
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in August
Port Angeles, WA
- Average cloud cover in August: 23
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in August
Port Angeles, WA
- Average visibility in August: 6mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, November and December (5mi).





