November weather forecast
Seattle, WA

Beautiful dusk skyline over the giant skyscrapers of Seattle, Washington
Beautiful dusk skyline over the giant skyscrapers of Seattle, Washington

Weather in November

November, the last month of the autumn in Seattle, is also a frosty month, with an average temperature varying between 39.4°F (4.1°C) and 49.1°F (9.5°C).

Temperature

In Seattle, the average high-temperature in November drops from a mild 58.6°F (14.8°C) in October to a chilly 49.1°F (9.5°C). The average low-temperature, in Seattle, is 39.4°F (4.1°C).

Humidity

In November, the average relative humidity is 84%.

Rainfall

In Seattle, it is raining for 9.1 days, with typically 0.63" (16mm) of accumulated precipitation. In Seattle, Washington, during the entire year, the rain falls for 84.2 days and collects up to 5.2" (132mm) of precipitation.

Snowfall

January through March and November are months with snowfall in Seattle, Washington. November is the first month it typically snows. Throughout November, in the average 0.4 snowfall days, it receives 0.04" (1mm) of snow. In Seattle, during the entire year, snow falls for 4.8 days and aggregates up to 0.94" (24mm) of snow.

Ocean temperature

In Seattle, the average seawater temperature in November is 48.6°F (9.2°C).
Note: Swimming in 48.6°F (9.2°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

The average length of the day in November in Seattle is 9h and 19min.
On the first day of November, sunrise is at 7:53 am and sunset at 5:52 pm PDT. On the last day of the month, sunrise is at 7:35 am and sunset at 4:20 pm PST.
Note: On Sunday, November 5. 2023, 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 10. 2024, at 2:00 am; consequently, the time zone reverts from PST to PDT.

Sunshine

In Seattle, the average sunshine in November is 4.6h.

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 of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 2 in November transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in November in Seattle?

In Seattle, Washington, in November, the average high-temperature is 49.1°F (9.5°C), and the average low-temperature is 39.4°F (4.1°C).

What is the average humidity in November in Seattle?

The average relative humidity in November is 84%.

How much does it rain in Seattle in November?

In Seattle, during November, the rain falls for 9.1 days and regularly aggregates up to 0.63" (16mm) of precipitation.

When does it start to snow in Seattle?

November is the first month it typically snows. Throughout November, in the average 0.4 snowfall days, it receives 0.04" (1mm) of snow.

How cold is the water in November in Seattle?

In Seattle, in November, the average water temperature is 48.6°F (9.2°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

How many hours of daylight does Seattle have in November?

In Seattle, the average day length in November is 9h and 19min.

What time are sunrise and sunset in November in Seattle?

In November, on the first day of the month, sunrise is at 7:53 am and sunset at 5:52 pm PDT. On the last day of the month, in Seattle, Washington, sunrise is at 7:35 am and sunset at 4:20 pm PST.

When does Daylight Saving Time (DST) end in November in Seattle?

On Sunday, November 5. 2023, at 2:00 am, Daylight Saving Time ends in Seattle, and the time zone changes from PDT to PST. The next DST starts Sunday, March 10. 2024, at 2:00 am.

How long on average sun shines in November in Seattle?

The average sunshine duration in November is 4.6h.

What are the months with the lowest UV index in Seattle?

The months with the lowest UV index in Seattle are January, February, November and December, with an average maximum UV index of 2.

How high is the UV index in November in Seattle?

In Seattle, Washington, the average daily maximum UV index in November is 2. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in November
Seattle, WA

Average temperature in November - Seattle, WA
  • Average high temperature in November: 49.1°F

The warmest month (with the highest average high temperature) is August (76.3°F).
The month with the lowest average high temperature is December (43.7°F).

  • Average low temperature in November: 39.4°F

The month with the highest average low temperature is August (54°F).
The coldest month (with the lowest average low temperature) is December (35.1°F).

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Average pressure in November
Seattle, WA

Average pressure in November - Seattle, WA
  • Average pressure in November: 30.04"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).

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Average wind speed in November
Seattle, WA

Average wind speed in November - Seattle, WA
  • Average wind speed in November: 5.1mph

The windiest month (with the highest average wind speed) is March (5.3mph).
The calmest months (with the lowest average wind speed) are July and August (3.5mph).

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Average humidity in November
Seattle, WA

Average humidity in November - Seattle, WA
  • Average humidity in November: 84%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is July (69%).

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Average rainfall in November
Seattle, WA

Average rainfall in November - Seattle, WA
  • Average rainfall in November: 0.63"

The wettest month (with the highest rainfall) is December (0.87").
The driest months (with the least rainfall) are July and August (0.12").

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Average rainfall days in November
Seattle, WA

Average rainfall days in November - Seattle, WA
  • Average rainfall days in November: 9.1 days

The month with the highest number of rainy days is November (9.1 days).
The month with the least rainy days is August (2.8 days).

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Average snowfall in November
Seattle, WA

Average snowfall in November - Seattle, WA
  • Average snowfall in November: 0.04"

The month with the highest snowfall is February (0.71").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").

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Average snowfall days in November
Seattle, WA

Average snowfall days in November - Seattle, WA
  • Average snowfall days in November: 0.4 days

The month with the highest number of snowfall days is February (1.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in November
Seattle, WA

Average sea temperature in November - Seattle, WA
  • Average sea temperature in November: 48.5°F

The best month for swimming (with the highest average sea temperature) is August (53.5°F).
The coldest month (with the lowest average sea temperature) is February (45.3°F).

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Average daylight in November /
Average sunshine in November
Seattle, WA

Average daylight in November / Average sunshine in November - Seattle, WA
  • Average daylight in November: 9h and 19min

The month with the longest days is June (Average daylight: 15h and 55min).
The month with the shortest days is December (Average daylight: 8h and 31min).

  • Average sunshine in November: 4h and 36min

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 18min).

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Average sunshine days in November
Seattle, WA

Average sunshine days in November - Seattle, WA
  • Average sunshine days in November: 16.8 days

The month with the most sunshine days is August (25.9 days).
The month with the least sunshine days is November (16.8 days).

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Average UV index in November
Seattle, WA

Average UV index in November - Seattle, WA
  • Average UV index in November: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in November
Seattle, WA

Average cloud cover in November - Seattle, WA
  • Average cloud cover in November: 52

The month with the most cloud cover is December (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 25).

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Average visibility in November
Seattle, WA

Average visibility in November - Seattle, WA
  • Average visibility in November: 5mi

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).

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