November weather forecast
Happy Valley, OR

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Weather in November

November, the last month of the autumn in Happy Valley, is another cool month, with an average temperature fluctuating between 51.1°F (10.6°C) and 40.1°F (4.5°C).

Temperature

As October transitions into November, Happy Valley sees a drop in the average high-temperature, transitioning from a comfortable 61.9°F (16.6°C) to a cool 51.1°F (10.6°C). Happy Valley records an average low-temperature of 40.1°F (4.5°C) throughout the month of November.

Humidity

In November, the average relative humidity in Happy Valley is 82%.

Rainfall

In Happy Valley, in November, during 18.8 rainfall days, 3.54" (90mm) of precipitation is typically accumulated. Throughout the year, in Happy Valley, 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 in Happy Valley. 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, in Happy Valley, there are 6.5 snowfall days, and 4.13" (105mm) of snow is accumulated.

Daylight

In November, the average length of the day is 9h and 31min.
On the first day of the month, sunrise is at 7:50 am and sunset at 5:56 pm PDT. On the last day of November, sunrise is at 7:29 am and sunset at 4:28 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 Happy Valley 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 in Happy Valley. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: During November, 2 as the daily maximum UV index converts into the following advice:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
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Frequently asked questions

What is the average November temperature in Happy Valley?

The high-temperature, in November, in Happy Valley, is 51.1°F (10.6°C), while the low-temperature averages to 40.1°F (4.5°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is evaluated at 84.2°F (29°C).

What is the average humidity in November in Happy Valley?

In November, the average relative humidity in Happy Valley is 82%.

How much does it rain in Happy Valley in November?

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

When does it start snowing in Happy Valley?

November is the first month it typically snows in Happy Valley. 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 Happy Valley?

In November, the average day length in Happy Valley, Oregon, is 9h and 31min.

When are sunrise and sunset in November in Happy Valley?

On the first day of November, sunrise is at 7:50 am and sunset at 5:56 pm PDT. On the last day of the month, sunrise is at 7:29 am and sunset at 4:28 pm PST.

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

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 many hours of sunshine does Happy Valley have in November?

In November, the average sunshine duration in Happy Valley, Oregon, is 4.7h.

What is the month with the lowest UV index in Happy Valley?

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

What is the UV index reading in November in Happy Valley?

In Happy Valley, Oregon, the average daily maximum UV index in November is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from exposure to the Sun's 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
Happy Valley, OR

Average temperature in November - Happy Valley, 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
Happy Valley, OR

Average pressure in November - Happy Valley, 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
Happy Valley, OR

Average wind speed in November - Happy Valley, 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
Happy Valley, OR

Average humidity in November - Happy Valley, 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
Happy Valley, OR

Average rainfall in November - Happy Valley, 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
Happy Valley, OR

Average rainfall days in November - Happy Valley, 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
Happy Valley, OR

Average snowfall in November - Happy Valley, 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
Happy Valley, OR

Average snowfall days in November - Happy Valley, 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
Happy Valley, OR

Average daylight in November / Average sunshine in November - Happy Valley, 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
Happy Valley, OR

Average sunshine days in November - Happy Valley, 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
Happy Valley, OR

Average UV index in November - Happy Valley, 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
Happy Valley, OR

Average cloud cover in November - Happy Valley, 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
Happy Valley, OR

Average visibility in November - Happy Valley, 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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Happy Valley, Oregon, USA

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