November weather forecast
Union, WA

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Weather in November

November, the last month of the autumn in Union, is also a frosty month, with an average temperature fluctuating between 37.2°F (2.9°C) and 47.3°F (8.5°C).

Temperature

November is characterized by a reduction in the average high-temperature, from a moderate 57.6°F (14.2°C) in October to a chilly 47.3°F (8.5°C). Union observes an average low-temperature of 37.2°F (2.9°C) during November nights.

Humidity

November and December, with an average relative humidity of 90%, are the most humid months.

Rainfall

In Union, during November, the rain falls for 19.8 days and regularly aggregates up to 6.14" (156mm) of precipitation. In Union, during the entire year, the rain falls for 185.4 days and collects up to 42.87" (1089mm) of precipitation.

Snowfall

Months with snowfall in Union are January through March, November and December. November is the first month it typically snows in Union. Throughout November, in the average 0.5 snowfall days, it receives 0.24" (6mm) of snow. In Union, during the entire year, snow falls for 9.1 days and aggregates up to 5.59" (142mm) of snow.

Daylight

In November, the average length of the day in Union is 9h and 20min.
On the first day of November in Union, sunrise is at 7:57 am and sunset at 5:54 pm PDT. On the last day of the month, sunrise is at 7:38 am and sunset at 4:24 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 Union, the average sunshine in November is 4h.

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 minimal health hazard from exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 2 in November interprets into the following advice:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. 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. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are November temperatures in Union?

In Union, in November, the average high-temperature is 47.3°F (8.5°C), and the average low-temperature is 37.2°F (2.9°C).

What are the most humid months in Union?

The months with the highest humidity in Union are November and December, with an average relative humidity of 90%.

What is the average humidity in November in Union?

The average relative humidity in November in Union is 90%.

How much does it rain in Union in November?

In Union, Washington, during November, the rain falls for 19.8 days and regularly aggregates up to 6.14" (156mm) of precipitation.

When does it start to snow in Union?

November is the first month it typically snows. Throughout November, in the average 0.5 snowfall days, it receives 0.24" (6mm) of snow.

How many hours of daylight does Union have in November?

In Union, Washington, the average day length in November is 9h and 20min.

When is the sunrise / sunset in November in Union?

In November, on the first day of the month, sunrise is at 7:57 am and sunset at 5:54 pm PDT. On the last day of the month, in Union, sunrise is at 7:38 am and sunset at 4:24 pm PST.

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

On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends in Union, Washington, 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 Union have in November?

In Union, Washington, the average sunshine duration in November is 4h.

When is the lowest UV index in Union?

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

How high is the UV index in November in Union?

In Union, Washington, the average daily maximum UV index in November is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to Sun's UV rays.
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
Union, WA

Average temperature in November - Union, WA
  • Average high temperature in November: 47.3°F

The warmest month (with the highest average high temperature) is August (76.6°F).
The month with the lowest average high temperature is December (41.5°F).

  • Average low temperature in November: 37.2°F

The month with the highest average low temperature is August (50.4°F).
The coldest month (with the lowest average low temperature) is February (32.7°F).

Average pressure in November
Union, WA

Average pressure in November - Union, WA
  • Average pressure in November: 30.03"Hg

The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is March (30.01"Hg).

Average wind speed in November
Union, WA

Average wind speed in November - Union, WA
  • Average wind speed in November: 4mph

The windiest month (with the highest average wind speed) is March (4.3mph).
The calmest month (with the lowest average wind speed) is September (3.4mph).

Average humidity in November
Union, WA

Average humidity in November - Union, WA
  • Average humidity in November: 90%

The months with the highest relative humidity are November and December (90%).
The month with the lowest relative humidity is July (72%).

Average rainfall in November
Union, WA

Average rainfall in November - Union, WA
  • Average rainfall in November: 6.14"

The wettest month (with the highest rainfall) is January (7.24").
The driest month (with the least rainfall) is July (0.43").

Average rainfall days in November
Union, WA

Average rainfall days in November - Union, WA
  • Average rainfall days in November: 19.8 days

The month with the highest number of rainy days is March (21.4 days).
The month with the least rainy days is August (6.3 days).

Average snowfall in November
Union, WA

Average snowfall in November - Union, WA
  • Average snowfall in November: 0.24"

The month with the highest snowfall is February (2.17").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in November
Union, WA

Average snowfall days in November - Union, WA
  • Average snowfall days in November: 0.5 days

The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in November / Average sunshine in November - Union, 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 0min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).

Average sunshine days in November
Union, WA

Average sunshine days in November - Union, WA
  • Average sunshine days in November: 8.5 days

The month with the most sunshine days is July (21.7 days).
The month with the least sunshine days is March (7.5 days).

Average UV index in November
Union, WA

Average UV index in November - Union, 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
Union, WA

Average cloud cover in November - Union, WA
  • Average cloud cover in November: 62

The months with the most cloud cover are January and December (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 30).

Average visibility in November
Union, WA

Average visibility in November - Union, WA
  • Average visibility in November: 4mi

The months with the highest visibility are June, July, August and September (5mi).
The months with the lowest visibility are January, February, March, April, May, October, November and December (4mi).

Union, Washington, USA

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