January weather forecast
Forks, WA

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Large rocks near a tall cliff in the section of the iconic Second Beach in Forks, Washington
Large rocks near a tall cliff in the section of the iconic Second Beach in Forks, Washington

Weather in January

The year kicks off with a chill in the air in Forks, Washington, with average high temperatures not exceeding 45.9°F (7.7°C). Even though the sun is still a rare sight, with daylight lasting for only 8.9 hours, the city receives a respectable 3.6 hours of sunshine. Snowfall is a uniquely January occurrence, leaving the town draped in a beautiful white layer, adding to the winter allure. The winter conditions bring about a rise in humidity levels, causing foggy mornings and dew-sprinkled afternoons. The appeal of Forks in January lies in the peaceful, crisp mornings and comfortingly cool nights.

Temperature

Forks marks the arrival of January with an average high-temperature of a still frosty 45.9°F (7.7°C), hardly different from December's 44.2°F (6.8°C). A consistent nighttime average temperature of 38.3°F (3.5°C) is maintained during January.

Humidity

January and December, with an average relative humidity of 86%, are the most humid months.

Rainfall

January is the month with the most rainfall in Forks, Washington. Rain falls for 12.8 days and accumulates 2.36" (60mm) of precipitation.

Snowfall

January through March are months with snowfall in Forks. January is the month with the most snowfall. Snow falls for 0.9 days and accumulates 0.75" (19mm) of snow.

Daylight

In January, the average length of the day in Forks is 8h and 55min.
On the first day of the month, sunrise is at 8:07 am and sunset at 4:35 pm. On the last day of January, in Forks, sunrise is at 7:46 am and sunset at 5:15 pm PST.

Sunshine

The month with the least sunshine is January, with an average of 3.6h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Forks. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: A daily high UV index of 2 in January leads to these guidelines:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the temperature in January in Forks?

Forks in January has an average high-temperature of 45.9°F (7.7°C) and an average low-temperature of 38.3°F (3.5°C).

What is the most humid month in Forks?

January and December, with an average relative humidity of 86%, are most humid months in Forks, Washington.

What is the average humidity in January in Forks?

In January, the average relative humidity in Forks is 86%.

What is the rainiest month in Forks?

January is the month with the most rainfall in Forks, Washington. Rain falls for 12.8 days and accumulates 2.36" (60mm) of precipitation.

How much does it rain in Forks in January?

In Forks, in January, during 12.8 rainfall days, 2.36" (60mm) of precipitation is typically accumulated.

What is the snowiest month in Forks?

The month with the most snowfall in Forks is January, when snow falls for 0.9 days and typically aggregates up to 0.75" (19mm) of snow.

When does it start snowing in Forks?

January is the first month it typically snows in Forks. Throughout January, in the average 0.9 snowfall days, it receives 0.75" (19mm) of snow.

What is the average length of the day in January in Forks?

The average day length in January in Forks, Washington, is 8h and 55min.

When is the sunrise / sunset in January in Forks?

In January, on the first day of the month, sunrise is at 8:07 am and sunset at 4:35 pm. On the last day of the month, in Forks, sunrise is at 7:46 am and sunset at 5:15 pm PST.

What is the month with the least sunshine in Forks?

With an average of 3.6h of sunshine, January has the least sunshine of the year in Forks, Washington.

How long on average sun shines in January in Forks?

In Forks, Washington, the average sunshine duration in January is 3.6h.

What are the months with the lowest UV index in Forks?

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

How high is the UV index in January in Forks?

In Forks, Washington, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
44.2°F 6.8°C
45.9°F 7.7°C
45.1°F 7.3°C
Average low temperature
37.8°F 3.2°C
38.3°F 3.5°C
37°F 2.8°C
Average pressure
30.03" 763mmHg
30.04" 763mmHg
30.03" 763mmHg
Average wind speed
7.4mph 11.9km/h
8mph 12.9km/h
7.3mph 11.7km/h
Average max. wind speed
8mph 12.9km/h
8.6mph 13.8km/h
7.9mph 12.7km/h
Average wind speed gusts
12.9mph 20.8km/h
13.7mph 22km/h
12.1mph 19.5km/h
Average humidity
86%
86%
84%
Average rainfall
1.89" 48mm
2.36" 60mm
0.98" 25mm
Average rainfall days
11.6
12.8
11.3
Average snowfall
0" 0mm
0.75" 19mm
0.55" 14mm
Average snowfall days
0.3
0.9
2.2
Average daylight
8h 3min
8h 5min
10h 2min
Average sunshine
4h 0min
3h 4min
3h 5min
Average sunshine days
15.2
14.8
12.2
Average UV index
2
2
2
Average cloud cover
59%
62%
59%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Forks, WA

Average temperature in January - Forks, WA
  • Average high temperature in January: 45.9°F

The warmest month (with the highest average high temperature) is August (68.2°F).
The month with the lowest average high temperature is December (44.2°F).

  • Average low temperature in January: 38.3°F

The month with the highest average low temperature is August (50.5°F).
The coldest month (with the lowest average low temperature) is February (37°F).

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Average pressure in January
Forks, WA

Average pressure in January - Forks, WA
  • Average pressure in January: 30.04"Hg

The month with the highest atmospheric pressure is July (30.08"Hg).
The month with the lowest atmospheric pressure is March (29.99"Hg).

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Average wind speed in January
Forks, WA

Average wind speed in January - Forks, WA
  • Average wind speed in January: 8mph

The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

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Average humidity in January
Forks, WA

Average humidity in January - Forks, WA
  • Average humidity in January: 86%

The months with the highest relative humidity are January and December (86%).
The months with the lowest relative humidity are May and July (80%).

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Average rainfall in January
Forks, WA

Average rainfall in January - Forks, WA
  • Average rainfall in January: 2.36"

The wettest month (with the highest rainfall) is January (2.36").
The driest month (with the least rainfall) is July (0.16").

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Average rainfall days in January
Forks, WA

Average rainfall days in January - Forks, WA
  • Average rainfall days in January: 12.8 days

The month with the highest number of rainy days is March (13.3 days).
The month with the least rainy days is August (3 days).

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Average snowfall in January
Forks, WA

Average snowfall in January - Forks, WA
  • Average snowfall in January: 0.75"

The month with the highest snowfall is January (0.75").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in January
Forks, WA

Average snowfall days in January - Forks, WA
  • Average snowfall days in January: 0.9 days

The month with the highest number of snowfall days is February (2.2 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 January /
Average sunshine in January
Forks, WA

Average daylight in January / Average sunshine in January - Forks, 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: 3h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

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Average sunshine days in January
Forks, WA

Average sunshine days in January - Forks, WA
  • Average sunshine days in January: 14.8 days

The month with the most sunshine days is August (24.9 days).
The month with the least sunshine days is February (12.2 days).

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Average UV index in January
Forks, WA

Average UV index in January - Forks, WA
  • Average UV index in January: 2

The month with the highest UV index is 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
Forks, WA

Average cloud cover in January - Forks, WA
  • Average cloud cover in January: 62

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in January
Forks, WA

Average visibility in January - Forks, WA
  • Average visibility in January: 6mi

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

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Forks, Washington, USA

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