December weather forecast
Kenmore, WA

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Weather in December

The first month of the winter, December, is also a wintry month in Kenmore, Washington, with an average temperature ranging between max 42.6°F (5.9°C) and min 35.1°F (1.7°C).

Temperature

Kenmore's coldest month, December, generally records average temperatures ranging from a high of 42.6°F (5.9°C) to a low of 35.1°F (1.7°C).

Humidity

In Kenmore, the average relative humidity in December is 84%.

Rainfall

In Kenmore, Washington, in December, during 15.8 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. In Kenmore, Washington, during the entire year, the rain falls for 166.9 days and collects up to 21.93" (557mm) of precipitation.

Snowfall

Months with snowfall in Kenmore are January through April, November and December. In Kenmore, in December, during 1.1 snowfall days, 0.24" (6mm) of snow is typically accumulated. Throughout the year, in Kenmore, there are 6.6 snowfall days, and 2.6" (66mm) of snow is accumulated.

Daylight

With an average of 8h and 30min of daylight, December has the shortest days of the year.
On the first day of December in Kenmore, sunrise is at 7:37 am and sunset at 4:18 pm. On the last day of the month, sunrise is at 7:57 am and sunset at 4:27 pm PST.

Sunshine

The months with the least sunshine in Kenmore are January and December, with an average of 4.4h of sunshine.

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 reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In December, the maximum UV index of 2 suggests these recommendations:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
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Frequently asked questions

What is the coldest time of year in Kenmore?

The coldest month in Kenmore, Washington, is December, with an average high-temperature of 42.6°F (5.9°C) and an average low-temperature of 35.1°F (1.7°C).

How cold is it in Kenmore in December?

December temperatures in Kenmore vary between a high-temperature of 42.6°F (5.9°C) and a low-temperature of 35.1°F (1.7°C).

What is the average humidity in December in Kenmore?

The average relative humidity in December in Kenmore is 84%.

How many days does it rain in December in Kenmore?

In December, the rain falls for 15.8 days. Throughout December, 2.76" (70mm) of precipitation is accumulated.

How many days does it snow in December in Kenmore?

In Kenmore, Washington, during December, snow falls for 1.1 days and regularly aggregates up to 0.24" (6mm) of snow.

What is the month with the shortest days in Kenmore?

With an average of 8h and 30min of daylight, December has the shortest days of the year in Kenmore.

How many hours of daylight does Kenmore have in December?

In Kenmore, the average day length in December is 8h and 29min.

What time are sunrise and sunset in December in Kenmore?

In December, on the first day of the month, sunrise is at 7:37 am and sunset at 4:18 pm. On the last day of the month, sunrise is at 7:57 am and sunset at 4:27 pm PST.

What is the month with the least sunshine in Kenmore?

The months with the least sunshine in Kenmore, Washington, are January and December, with an average of 4.4h of sunshine.

How many hours of sunshine does Kenmore have in December?

The average sunshine duration in December in Kenmore, Washington, is 4.4h.

What is the month with the lowest UV index in Kenmore?

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

What is the UV index intensity in December in Kenmore?

In December, the average daily maximum UV index in Kenmore, Washington, is 2. A UV Index reading of 2, and below, represents a low health risk 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 December
Kenmore, WA

Average temperature in December - Kenmore, WA
  • Average high temperature in December: 42.6°F

The warmest month (with the highest average high temperature) is August (74.8°F).
The month with the lowest average high temperature is December (42.6°F).

  • Average low temperature in December: 35.1°F

The month with the highest average low temperature is August (53.1°F).
The coldest months (with the lowest average low temperature) are February and December (35.1°F).

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Average pressure in December
Kenmore, WA

Average pressure in December - Kenmore, WA
  • Average pressure in December: 30.08"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).

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Average wind speed in December
Kenmore, WA

Average wind speed in December - Kenmore, WA
  • Average wind speed in December: 4.9mph

The windiest months (with the highest average wind speed) are January and March (5.3mph).
The calmest month (with the lowest average wind speed) is August (3.4mph).

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Average humidity in December
Kenmore, WA

Average humidity in December - Kenmore, WA
  • Average humidity in December: 84%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is July (71%).

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Average rainfall in December
Kenmore, WA

Average rainfall in December - Kenmore, WA
  • Average rainfall in December: 2.76"

The wettest month (with the highest rainfall) is January (2.87").
The driest month (with the least rainfall) is July (0.43").

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Average rainfall days in December
Kenmore, WA

Average rainfall days in December - Kenmore, WA
  • Average rainfall days in December: 15.8 days

The month with the highest number of rainy days is November (17.9 days).
The month with the least rainy days is August (6.9 days).

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Average snowfall in December
Kenmore, WA

Average snowfall in December - Kenmore, WA
  • Average snowfall in December: 0.24"

The month with the highest snowfall is February (1.42").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Kenmore, WA

Average snowfall days in December - Kenmore, WA
  • Average snowfall days in December: 1.1 days

The month with the highest number of snowfall days is February (2.5 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 December /
Average sunshine in December
Kenmore, WA

Average daylight in December / Average sunshine in December - Kenmore, WA
  • Average daylight in December: 8h and 3min

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 December: 4h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 4h and 24min).

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Average sunshine days in December
Kenmore, WA

Average sunshine days in December - Kenmore, WA
  • Average sunshine days in December: 12.7 days

The month with the most sunshine days is August (21.9 days).
The month with the least sunshine days is April (10.5 days).

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Average UV index in December
Kenmore, WA

Average UV index in December - Kenmore, WA
  • Average UV index in December: 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).

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Average cloud cover in December
Kenmore, WA

Average cloud cover in December - Kenmore, WA
  • Average cloud cover in December: 55

The months with the most cloud cover are January and December (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 24).

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Average visibility in December
Kenmore, WA

Average visibility in December - Kenmore, WA
  • Average visibility in December: 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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Kenmore, Washington, USA

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