October weather forecastWest Lake Stevens, WA
October
Weather in October
October, the same as September, in West Lake Stevens, Washington, is a moderate autumn month, with an average temperature fluctuating between 57°F (13.9°C) and 44.4°F (6.9°C).Temperature
West Lake Stevens's weather changes with the onset of October, slightly falling from a comfortable 67.1°F (19.5°C) in September to a mild 57°F (13.9°C). West Lake Stevens observes an average nighttime temperature of 44.4°F (6.9°C) during October.Humidity
In West Lake Stevens, the average relative humidity in October is 81%.Rainfall
In West Lake Stevens, Washington, in October, during 15.8 rainfall days, 3.11" (79mm) of precipitation is typically accumulated. In West Lake Stevens, during the entire year, the rain falls for 179.1 days and collects up to 29.57" (751mm) of precipitation.Snowfall
May through October are months without snowfall in West Lake Stevens.Daylight
The average length of the day in October is 10h and 49min.On the first day of October, sunrise is at 7:08 am and sunset at 6:46 pm. On the last day of the month, sunrise is at 7:53 am and sunset at 5:50 pm PDT.
Sunshine
In West Lake Stevens, the average sunshine in October is 5.4h.UV index
In West Lake Stevens, Washington, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: A typical high UV index of 3 in October suggests the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
West Lake Stevens, WA
- Average high temperature in October: 57°F
The warmest month (with the highest average high temperature) is August (73°F).
The month with the lowest average high temperature is December (42.3°F).
- Average low temperature in October: 44.4°F
The month with the highest average low temperature is August (52.5°F).
The coldest month (with the lowest average low temperature) is December (34.7°F).
Average pressure in October
West Lake Stevens, WA
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in October
West Lake Stevens, WA
- Average wind speed in October: 4.8mph
The windiest months (with the highest average wind speed) are March and November (5.8mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity in October
West Lake Stevens, WA
- Average humidity in October: 81%
The months with the highest relative humidity are January and December (85%).
The month with the lowest relative humidity is July (73%).
Average rainfall in October
West Lake Stevens, WA
- Average rainfall in October: 3.11"
The wettest month (with the highest rainfall) is November (4.06").
The driest month (with the least rainfall) is July (0.47").
Average rainfall days in October
West Lake Stevens, WA
- Average rainfall days in October: 15.8 days
The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (6.1 days).
Average snowfall in October
West Lake Stevens, WA
- Average snowfall in October: 0"
The month with the highest snowfall is February (2.68").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
West Lake Stevens, WA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (3.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
West Lake Stevens, 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 30min).
- Average sunshine in October: 5h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 4h and 12min).
Average sunshine days in October
West Lake Stevens, WA
- Average sunshine days in October: 13.8 days
The month with the most sunshine days is August (23.1 days).
The months with the least sunshine days are February and November (8.6 days).
Average UV index in October
West Lake Stevens, 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
West Lake Stevens, WA
- Average cloud cover in October: 42
The month with the most cloud cover is December (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in October
West Lake Stevens, WA
- Average visibility in October: 6mi
The months with the highest visibility are March, April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, November and December (5mi).
