November weather forecast
Portland, OR

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A colorful autumn view of the outline of Portland City, Oregon, USA
A colorful autumn view of the outline of Portland City, Oregon, USA

Weather in November

November marks the shift from fall to early winter in Portland, Oregon. The city records one of the highest rainfall figures of the year at 3.54" (90mm). Winds start picking up the pace, making the atmosphere colder. Despite the descending temperatures, the city holds its charm with the remnant fall leaves and the onset of holiday season decorations. The city's well-equipped to deal with the weather shift, ensuring a comfortable lifestyle.

Temperature

Portland's weather in November involves a decrease in the average high-temperature, moving down from October's enjoyable 61.7°F (16.5°C) to a cool 51.1°F (10.6°C). Portland records an average low-temperature of 40.3°F (4.6°C) throughout the month of November.

Humidity

The average relative humidity in November is 82%.

Rainfall

In November, in Portland, the rain falls for 18.8 days. Throughout November, 3.54" (90mm) of precipitation is accumulated. Throughout the year, there are 173.1 rainfall days, and 31.18" (792mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall in Portland. November is the first month it typically snows. Throughout November, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow. In Portland, during the entire year, snow falls for 6.4 days and aggregates up to 3.94" (100mm) of snow.

Daylight

The average length of the day in November in Portland is 9h and 31min.
On the first day of November, sunrise is at 7:51 am and sunset at 5:57 pm PDT. On the last day of the month, sunrise is at 7:30 am and sunset at 4:29 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 Portland 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 value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In November, a daily UV index of 2 turns into the following recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Enhance your sun protection with tightly woven, yet airy clothing. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
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Frequently asked questions

What are November temperatures in Portland?

In November, the average high-temperature and low-temperature are 51.1°F (10.6°C) and 40.3°F (4.6°C) respectively. In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is estimated at 84.2°F (29°C).

What is the average humidity in November in Portland?

The average relative humidity in November in Portland, Oregon, is 82%.

How many days does it rain in November in Portland?

In Portland, in November, during 18.8 rainfall days, 3.54" (90mm) of precipitation is typically accumulated.

When does it start snowing in Portland?

November is the first month it typically snows. Throughout November, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow.

How many hours of daylight does Portland have in November?

The average day length in November in Portland is 9h and 31min.

When is the sunrise / sunset in November in Portland?

In November, on the first day of the month, sunrise is at 7:51 am and sunset at 5:57 pm PDT. On the last day of the month, in Portland, sunrise is at 7:30 am and sunset at 4:29 pm PST.

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

On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends in Portland, and the time zone changes from PDT to PST. The next DST starts Sunday, March 9. 2025, at 2:00 am.

How many hours of sunshine does Portland have in November?

The average sunshine duration in November in Portland is 4.6h.

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

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

How high is the UV index in November in Portland?

The average daily maximum UV index in November in Portland, Oregon, is 2. A UV Index reading of 2, and below, represents a low health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in November
Portland, OR

Average temperature in November - Portland, OR
  • Average high temperature in November: 51.1°F

The warmest month (with the highest average high temperature) is August (81.5°F).
The month with the lowest average high temperature is December (44.1°F).

  • Average low temperature in November: 40.3°F

The month with the highest average low temperature is August (55°F).
The coldest month (with the lowest average low temperature) is December (34.7°F).

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Average pressure in November
Portland, OR

Average pressure in November - Portland, OR
  • Average pressure in November: 30.06"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).

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Average wind speed in November
Portland, OR

Average wind speed in November - Portland, OR
  • Average wind speed in November: 5.5mph

The windiest month (with the highest average wind speed) is January (5.8mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

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Average humidity in November
Portland, OR

Average humidity in November - Portland, OR
  • Average humidity in November: 82%

The months with the highest relative humidity are January, February and December (83%).
The month with the lowest relative humidity is August (63%).

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Average rainfall in November
Portland, OR

Average rainfall in November - Portland, OR
  • Average rainfall in November: 3.54"

The wettest month (with the highest rainfall) is December (4.53").
The driest month (with the least rainfall) is July (0.31").

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Average rainfall days in November
Portland, OR

Average rainfall days in November - Portland, OR
  • Average rainfall days in November: 18.8 days

The month with the highest number of rainy days is March (20.4 days).
The month with the least rainy days is July (4.9 days).

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Average snowfall in November
Portland, OR

Average snowfall in November - Portland, OR
  • Average snowfall in November: 0.04"

The month with the highest snowfall is March (1.5").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in November
Portland, OR

Average snowfall days in November - Portland, OR
  • Average snowfall days in November: 0.3 days

The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in November /
Average sunshine in November
Portland, OR

Average daylight in November / Average sunshine in November - Portland, OR
  • Average daylight in November: 9h and 3min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in November: 4h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

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Average sunshine days in November
Portland, OR

Average sunshine days in November - Portland, OR
  • Average sunshine days in November: 9.9 days

The months with the most sunshine days are July and August (23.8 days).
The month with the least sunshine days is March (8.3 days).

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Average UV index in November
Portland, OR

Average UV index in November - Portland, OR
  • 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
Portland, OR

Average cloud cover in November - Portland, OR
  • Average cloud cover in November: 54

The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 23).

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Average visibility in November
Portland, OR

Average visibility in November - Portland, OR
  • Average visibility in November: 5mi

The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, May, June, October, November and December (5mi).

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Portland, Oregon, USA

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