Contents
- Weather in November
- Frequently asked questions
- Average temperature in November
- Average pressure in November
- Average wind speed in November
- Average humidity in November
- Average rainfall in November
- Average rainfall days in November
- Average snowfall in November
- Average snowfall days in November
- Average daylight in November
- Average sunshine in November
- Average sunshine days in November
- Average UV index in November
- Average cloud cover in November
- Average visibility in November
Weather in November
Temperature
A shift in the average high-temperature occurs in November, reducing from a mild 58.5°F (14.7°C) in October to a frosty 48.2°F (9°C). In November, West Lake Sammamish experiences a temperature dip to an average of 38.3°F (3.5°C) at night.Humidity
In November, the average relative humidity in West Lake Sammamish, Washington, is 84%.Rainfall
In West Lake Sammamish, Washington, during November, the rain falls for 14.5 days and regularly aggregates up to 1.54" (39mm) of precipitation. Throughout the year, in West Lake Sammamish, there are 136.7 rainfall days, and 13.39" (340mm) of precipitation is accumulated.Snowfall
Months with snowfall in West Lake Sammamish are January through April, November and December. November is the first month it typically snows in West Lake Sammamish. Throughout November, in the average 0.5 snowfall days, it receives 0.12" (3mm) of snow. Throughout the year, in West Lake Sammamish, Washington, there are 9.3 snowfall days, and 3.27" (83mm) of snow is accumulated.Daylight
In West Lake Sammamish, Washington, the average length of the day in November is 9h and 19min.On the first day of the month, sunrise is at 7:53 am and sunset at 5:50 pm PDT. On the last day of November, in West Lake Sammamish, sunrise is at 7:35 am and sunset at 4:19 pm PST.
Note: On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from PDT to PST. Daylight Saving Time starts again on Sunday, March 9. 2025, at 2:00 am; consequently, the time zone reverts from PST to PDT.
Sunshine
In November, the average sunshine in West Lake Sammamish is 4.5h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 2 in November translates into these instructions:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
What are the temperatures in West Lake Sammamish in November?
What is the average humidity in November in West Lake Sammamish?
How many days does it rain in November in West Lake Sammamish?
When does it start snowing in West Lake Sammamish?
What is the average length of the day in November in West Lake Sammamish?
What time are sunrise and sunset in November in West Lake Sammamish?
When does Daylight Saving Time (DST) end in November in West Lake Sammamish?
How many hours of sunshine does West Lake Sammamish have in November?
What is the month with the lowest UV index in West Lake Sammamish?
What is the UV index reading in November in West Lake Sammamish?
Average temperature in November
West Lake Sammamish, WA
- Average high temperature in November: 48.2°F
The warmest month (with the highest average high temperature) is August (76.5°F).
The month with the lowest average high temperature is December (42.3°F).
- Average low temperature in November: 38.3°F
The month with the highest average low temperature is August (52.2°F).
The coldest month (with the lowest average low temperature) is December (33.6°F).
Average pressure in November
West Lake Sammamish, WA
- Average pressure in November: 30.04"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in November
West Lake Sammamish, WA
- Average wind speed in November: 4.7mph
The windiest month (with the highest average wind speed) is January (5mph).
The calmest month (with the lowest average wind speed) is August (3.4mph).
Average humidity in November
West Lake Sammamish, WA
- Average humidity in November: 84%
The months with the highest relative humidity are January, February and December (85%).
The month with the lowest relative humidity is July (70%).
Average rainfall in November
West Lake Sammamish, WA
- Average rainfall in November: 1.54"
The wettest month (with the highest rainfall) is December (1.85").
The driest months (with the least rainfall) are July and August (0.35").
Average rainfall days in November
West Lake Sammamish, WA
- Average rainfall days in November: 14.5 days
The month with the highest number of rainy days is March (14.8 days).
The month with the least rainy days is August (5.2 days).
Average snowfall in November
West Lake Sammamish, WA
- Average snowfall in November: 0.12"
The month with the highest snowfall is February (1.38").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in November
West Lake Sammamish, WA
- Average snowfall days in November: 0.5 days
The month with the highest number of snowfall days is February (3.2 days).
The months with the least snowfall days are May, June, July, August and October (0 days).
Average daylight in November /
Average sunshine in November
West Lake Sammamish, WA
- Average daylight in November: 9h and 2min
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 November: 4h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 4h and 12min).
Average sunshine days in November
West Lake Sammamish, WA
- Average sunshine days in November: 13.5 days
The month with the most sunshine days is August (24 days).
The month with the least sunshine days is November (13.5 days).
Average UV index in November
West Lake Sammamish, WA
- Average UV index in November: 2
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 November
West Lake Sammamish, WA
- Average cloud cover in November: 54
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 November
West Lake Sammamish, WA
- Average visibility in November: 5mi
The months with the highest visibility are June, July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, May, October, November and December (5mi).
West Lake Sammamish, Washington, USA
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