October weather forecastPort Angeles, WA

October
Weather in October
October's weather is characterized by a significant drop in temperature and shorter daylight hours. A surge in rainfall to 3.82" (97mm), leads to an increase in overall humidity. The fall foliage begins to peak, adding a touch of color to the landscape. A decrease in wind speeds enhances the calm ambient atmosphere. While cloud cover is more prominent, it does not entirely block out the reduced sunshine hours.Temperature
The onset of October introduces a moderate change in Port Angeles's weather, with average high-temperatures falling from September's refreshing 61.3°F (16.3°C) to a fresh 52.3°F (11.3°C). Throughout October, an average low-temperature of 42.1°F (5.6°C) is expected in Port Angeles, Washington.Humidity
In October, the average relative humidity is 83%.Rainfall
In October, in Port Angeles, the rain falls for 17.1 days. Throughout October, 3.82" (97mm) of precipitation is accumulated. 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
In Port Angeles, in October, the average water temperature is 50.7°F (10.4°C).Note: Swimming in 50.7°F (10.4°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.
Daylight
In October, the average length of the day is 10h and 49min.On the first day of the month, sunrise is at 7:14 am and sunset at 6:52 pm. On the last day of October, sunrise is at 7:58 am and sunset at 5:55 pm PDT.
Sunshine
The average sunshine in October in Port Angeles is 5.5h.UV index
The average daily maximum UV index in October in Port Angeles, Washington, is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum UV index of 3 in October translates into the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. When the Sun is at its strongest around midday, find shade and limit exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Port Angeles, WA
- Average high temperature in October: 52.3°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 October: 42.1°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 October
Port Angeles, WA
- Average pressure in October: 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 October
Port Angeles, WA
- Average wind speed in October: 4.1mph
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 October
Port Angeles, WA
- Average humidity in October: 83%
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 October
Port Angeles, WA
- Average rainfall in October: 3.82"
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 October
Port Angeles, WA
- Average rainfall days in October: 17.1 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 October
Port Angeles, WA
- Average snowfall in October: 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 October
Port Angeles, WA
- Average snowfall days in October: 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 October
Port Angeles, WA
- Average sea temperature in October: 50.7°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 October /
Average sunshine in October
Port Angeles, WA
- Average daylight in October: 10h and 48min
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 October: 5h and 30min
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 October
Port Angeles, WA
- Average sunshine days in October: 11.7 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 October
Port Angeles, WA
- Average UV index in October: 3
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 October
Port Angeles, WA
- Average cloud cover in October: 42
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 October
Port Angeles, WA
- Average visibility in October: 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).





