October weather forecastSuquamish, WA
October
Weather in October
October, like September, is another mild autumn month in Suquamish, Washington, with an average temperature fluctuating between 58.1°F (14.5°C) and 46.4°F (8°C).Temperature
Suquamish's October weather features a mild decline in high-temperatures, reducing from a pleasant 68.2°F (20.1°C) in September to a mild 58.1°F (14.5°C). During the month of October, the temperature generally drops to a low average of 46.4°F (8°C).Humidity
The average relative humidity in October is 80%.Rainfall
In Suquamish, during October, the rain falls for 15 days and regularly aggregates up to 2.24" (57mm) of precipitation. In Suquamish, during the entire year, the rain falls for 169.8 days and collects up to 22.44" (570mm) of precipitation.Snowfall
In Suquamish, Washington, snow does not fall in May through October.Ocean temperature
In Suquamish, in October, the average water temperature is 50.9°F (10.5°C).Note: Swimming in 50.9°F (10.5°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 Suquamish, the average length of the day in October is 10h and 50min.On the first day of the month, sunrise is at 7:10 am and sunset at 6:48 pm. On the last day of October, sunrise is at 7:54 am and sunset at 5:53 pm PDT.
Sunshine
In Suquamish, the average sunshine in October is 5.8h.UV index
The average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum daily UV index of 3 during October morphs into the following directions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Suquamish, WA
- Average high temperature in October: 58.1°F
The warmest month (with the highest average high temperature) is August (73.8°F).
The month with the lowest average high temperature is December (43.5°F).
- Average low temperature in October: 46.4°F
The month with the highest average low temperature is August (55.2°F).
The coldest month (with the lowest average low temperature) is December (36.5°F).
Average pressure in October
Suquamish, WA
- Average pressure in October: 30.04"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).
Average wind speed in October
Suquamish, WA
- Average wind speed in October: 5.2mph
The windiest months (with the highest average wind speed) are March and November (6.2mph).
The calmest months (with the lowest average wind speed) are July and August (3.7mph).
Average humidity in October
Suquamish, WA
- Average humidity in October: 80%
The months with the highest relative humidity are January, February, November and December (84%).
The months with the lowest relative humidity are July and August (72%).
Average rainfall in October
Suquamish, WA
- Average rainfall in October: 2.24"
The wettest month (with the highest rainfall) is January (3.43").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in October
Suquamish, WA
- Average rainfall days in October: 15 days
The month with the highest number of rainy days is March (19.3 days).
The month with the least rainy days is August (6.2 days).
Average snowfall in October
Suquamish, WA
- Average snowfall in October: 0"
The month with the highest snowfall is February (2.4").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Suquamish, WA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in October
Suquamish, WA
- Average sea temperature in October: 50.9°F
The best month for swimming (with the highest average sea temperature) is August (53.2°F).
The coldest month (with the lowest average sea temperature) is February (45.3°F).
Average daylight in October /
Average sunshine in October
Suquamish, WA
- Average daylight in October: 10h and 48min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in October: 5h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in October
Suquamish, WA
- Average sunshine days in October: 14 days
The month with the most sunshine days is August (23 days).
The month with the least sunshine days is November (9.4 days).
Average UV index in October
Suquamish, WA
- Average UV index in October: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
Suquamish, WA
- Average cloud cover in October: 39
The month with the most cloud cover is December (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in October
Suquamish, WA
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
