November weather forecast
Lake Oswego, OR

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Weather in November

November ushers in early signs of winter in Lake Oswego with chilling winds dipping the average high temperature further to 51.1°F (10.6°C). Transitioning from a cool October, November presents a noticeable change in the city's weather outlook. Alongside receding daylight and sunshine, rainfall once again reclaims its dominance. Slightly stronger wind speeds carry the scent of coming winter and further enhance the distinctive appeal of this city in late fall. Bare branches beginning to dominate the landscape and chilly evenings around the fireplace become more frequent, setting the stage for the upcoming winter season.

Temperature

The average high-temperature decreases in November, shifting from a comfortable 61.9°F (16.6°C) in October to a cool 51.1°F (10.6°C). In November, Lake Oswego encounters an average low-temperature of 40.1°F (4.5°C) during the night.

Humidity

In November, the average relative humidity is 82%.

Rainfall

In November, in Lake Oswego, Oregon, the rain falls for 18.8 days. Throughout November, 3.54" (90mm) of precipitation is accumulated. Throughout the year, in Lake Oswego, Oregon, there are 172.2 rainfall days, and 31.3" (795mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall. November is the first month it typically snows. Throughout November, in the average 0.2 snowfall days, it receives 0.08" (2mm) of snow. Throughout the year, there are 6.5 snowfall days, and 4.13" (105mm) of snow is accumulated.

Daylight

In November, the average length of the day in Lake Oswego is 9h and 31min.
On the first day of November in Lake Oswego, Oregon, sunrise is at 7:51 am and sunset at 5:57 pm PDT. On the last day of the month, sunrise is at 7:29 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 Lake Oswego, the average sunshine in November is 4.7h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 2 during November translates into the following guidance:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. To cut down UV radiation exposure by about half, sport a wide-brim hat. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the average November temperature in Lake Oswego?

Lake Oswego in November has an average high-temperature of 51.1°F (10.6°C) and an average low-temperature of 40.1°F (4.5°C). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, is appraised at 84.2°F (29°C).

What is the average humidity in November in Lake Oswego?

In November, the average relative humidity in Lake Oswego, Oregon, is 82%.

How much does it rain in Lake Oswego in November?

In Lake Oswego, during November, the rain falls for 18.8 days and regularly aggregates up to 3.54" (90mm) of precipitation.

When does it start to snow in Lake Oswego?

November is the first month it typically snows in Lake Oswego, Oregon. Throughout November, in the average 0.2 snowfall days, it receives 0.08" (2mm) of snow.

What is the average length of the day in November in Lake Oswego?

The average day length in November in Lake Oswego, Oregon, is 9h and 31min.

What time are sunrise and sunset in November in Lake Oswego?

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 Lake Oswego, sunrise is at 7:29 am and sunset at 4:29 pm PST.

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

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

How long on average sun shines in November in Lake Oswego?

In Lake Oswego, Oregon, the average sunshine duration in November is 4.7h.

What are the months with the lowest UV index in Lake Oswego?

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

What is the UV index reading in November in Lake Oswego?

The average daily maximum UV index in November in Lake Oswego is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in November
Lake Oswego, OR

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

The warmest month (with the highest average high temperature) is August (81.7°F).
The month with the lowest average high temperature is December (44.4°F).

  • Average low temperature in November: 40.1°F

The month with the highest average low temperature is August (54.5°F).
The coldest month (with the lowest average low temperature) is December (34.7°F).

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Average pressure in November
Lake Oswego, OR

Average pressure in November - Lake Oswego, 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
Lake Oswego, OR

Average wind speed in November - Lake Oswego, OR
  • Average wind speed in November: 5.7mph

The windiest month (with the highest average wind speed) is January (6mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

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Average humidity in November
Lake Oswego, OR

Average humidity in November - Lake Oswego, OR
  • Average humidity in November: 82%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is August (63%).

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Average rainfall in November
Lake Oswego, OR

Average rainfall in November - Lake Oswego, OR
  • Average rainfall in November: 3.54"

The wettest month (with the highest rainfall) is December (4.57").
The driest month (with the least rainfall) is July (0.31").

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Average rainfall days in November
Lake Oswego, OR

Average rainfall days in November - Lake Oswego, 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 (4.8 days).

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Average snowfall in November
Lake Oswego, OR

Average snowfall in November - Lake Oswego, OR
  • Average snowfall in November: 0.08"

The month with the highest snowfall is March (1.46").
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
Lake Oswego, OR

Average snowfall days in November - Lake Oswego, OR
  • Average snowfall days in November: 0.2 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
Lake Oswego, OR

Average daylight in November / Average sunshine in November - Lake Oswego, 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: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).

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Average sunshine days in November
Lake Oswego, OR

Average sunshine days in November - Lake Oswego, OR
  • Average sunshine days in November: 9.6 days

The month with the most sunshine days is July (23.9 days).
The month with the least sunshine days is February (8.3 days).

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Average UV index in November
Lake Oswego, OR

Average UV index in November - Lake Oswego, 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
Lake Oswego, OR

Average cloud cover in November - Lake Oswego, OR
  • Average cloud cover in November: 53

The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 22).

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Average visibility in November
Lake Oswego, OR

Average visibility in November - Lake Oswego, OR
  • Average visibility in November: 5mi

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

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Lake Oswego, Oregon, USA

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