January weather forecast
Everett, WA

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The large Snohomish River flowing near the city of Everett in Washington
The large Snohomish River flowing near the city of Everett in Washington

Weather in January

In January, Everett, Washington experiences some of the coolest temperatures of the year, with high relative humidity. In comparison to the preceding month of December, the weather in January brings minor changes, mainly reflected in slightly lower average temperatures. It should be noted that this month holds the lowest sea temperature recorded for the year, at 45.6°F (7.6°C). The onset of rainfall is frequent, and snowfall, though less common, is also a factor to consider. Moving into the next month, February continues with similar weather patterns to January, though with a slight increase in snowfall.

Temperature

January's commencement is accompanied by an average high-temperature of a frosty 44.1°F (6.7°C), diverging marginally from December's 42.3°F (5.7°C). Everett's average temperature during the nights of January is recorded at a wintry 35.8°F (2.1°C).

Humidity

The months with the highest humidity in Everett are January and December, with an average relative humidity of 85%.

Rainfall

In January, the rain falls for 18.2 days. Throughout January, 3.94" (100mm) of precipitation is accumulated. Throughout the year, there are 179.1 rainfall days, and 29.57" (751mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall in Everett. In Everett, in January, snow falls for 1.9 days, with typically accumulated 1.34" (34mm) of snow. Throughout the year, in Everett, there are 8.9 snowfall days, and 6.1" (155mm) of snow is accumulated.

Ocean temperature

In Everett, in January, the average water temperature is 45.5°F (7.5°C).
Note: Danger awaits those who swim in 45.5°F (7.5°C) without protection. Falling below 50°F (10°C) means intense cold shock and hyperventilation.

Daylight

The average length of the day in January is 8h and 55min.
On the first day of the month, sunrise is at 7:58 am and sunset at 4:26 pm. On the last day of January, in Everett, sunrise is at 7:37 am and sunset at 5:06 pm PST.

Sunshine

January and December, with an average of 4.2h of sunshine, are months with the least sunshine.

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 estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum UV index of 2 in January translates into the following recommendations:
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. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
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Frequently asked questions

Is it cold in Everett during January?

In Everett, 44.1°F (6.7°C) is the average high-temperature and 35.8°F (2.1°C) is the average low-temperature during January.

What is the most humid month in Everett?

The months with the highest humidity are January and December, with an average relative humidity of 85%.

What is the average humidity in January in Everett?

In January, the average relative humidity in Everett is 85%.

How much does it rain in Everett in January?

In Everett, Washington, in January, it is raining for 18.2 days, with typically 3.94" (100mm) of accumulated precipitation.

How many days does it snow in January in Everett?

In January, in Everett, Washington, it is snowing for 1.9 days. Throughout January, 1.34" (34mm) of snow is accumulated.

What is the ocean temperature in January in Everett?

In Everett, Washington, the average seawater temperature in January is 45.5°F (7.5°C). Swimming in 45.5°F (7.5°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

How many hours of daylight does Everett have in January?

In January, the average day length in Everett, Washington, is 8h and 55min.

When are sunrise and sunset in January in Everett?

In January, on the first day of the month, sunrise is at 7:58 am and sunset at 4:26 pm. On the last day of the month, in Everett, Washington, sunrise is at 7:37 am and sunset at 5:06 pm PST.

What is the month with the least sunshine in Everett?

January and December, with an average of 4.2h of sunshine, are months with the least sunshine in Everett, Washington.

How many hours of sunshine does Everett have in January?

In Everett, Washington, the average sunshine duration in January is 4.2h.

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

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

What is the UV index intensity in January in Everett?

In January, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from 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 January
Everett, WA

Average temperature in January - Everett, WA
  • Average high temperature in January: 44.1°F

The warmest month (with the highest average high temperature) is August (73°F).
The month with the lowest average high temperature is December (42.3°F).

  • Average low temperature in January: 35.8°F

The month with the highest average low temperature is August (52.5°F).
The coldest month (with the lowest average low temperature) is December (34.7°F).

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Average pressure in January
Everett, WA

Average pressure in January - Everett, WA
  • Average pressure in January: 30.09"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).

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Average wind speed in January
Everett, WA

Average wind speed in January - Everett, WA
  • Average wind speed in January: 5.7mph

The windiest months (with the highest average wind speed) are March and November (5.8mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).

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Average humidity in January
Everett, WA

Average humidity in January - Everett, WA
  • Average humidity in January: 85%

The months with the highest relative humidity are January and December (85%).
The month with the lowest relative humidity is July (73%).

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Average rainfall in January
Everett, WA

Average rainfall in January - Everett, WA
  • Average rainfall in January: 3.94"

The wettest month (with the highest rainfall) is November (4.06").
The driest month (with the least rainfall) is July (0.47").

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Average rainfall days in January
Everett, WA

Average rainfall days in January - Everett, WA
  • Average rainfall days in January: 18.2 days

The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (6.1 days).

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Average snowfall in January
Everett, WA

Average snowfall in January - Everett, WA
  • Average snowfall in January: 1.34"

The month with the highest snowfall is February (2.68").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in January
Everett, WA

Average snowfall days in January - Everett, WA
  • Average snowfall days in January: 1.9 days

The month with the highest number of snowfall days is February (3.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in January
Everett, WA

Average sea temperature in January - Everett, WA
  • Average sea temperature in January: 45.6°F

The best month for swimming (with the highest average sea temperature) is August (53.5°F).
The coldest month (with the lowest average sea temperature) is February (45.3°F).

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Average daylight in January /
Average sunshine in January
Everett, WA

Average daylight in January / Average sunshine in January - Everett, WA
  • Average daylight in January: 8h and 5min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in January: 4h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 4h and 12min).

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Average sunshine days in January
Everett, WA

Average sunshine days in January - Everett, WA
  • Average sunshine days in January: 10.8 days

The month with the most sunshine days is August (23.1 days).
The months with the least sunshine days are February and November (8.6 days).

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Average UV index in January
Everett, WA

Average UV index in January - Everett, WA
  • Average UV index in January: 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 January
Everett, WA

Average cloud cover in January - Everett, WA
  • Average cloud cover in January: 56

The month with the most cloud cover is December (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 26).

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Average visibility in January
Everett, WA

Average visibility in January - Everett, WA
  • Average visibility in January: 5mi

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

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Everett, Washington, USA

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