January weather forecast
Northport, WA

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Weather in January

January, the same as December, in Northport, Washington, is a freezing cold winter month, with temperature in the range of an average high of 28.8°F (-1.8°C) and an average low of 14.2°F (-9.9°C).

Temperature

Northport registers an average high-temperature of a still freezing cold 28.8°F (-1.8°C) at the commencement of January, closely related to the preceding month. During January, Northport sees a mean low-temperature of 14.2°F (-9.9°C).

Humidity

January is the most humid month, with an average relative humidity of 95%.

Rainfall

In January, the rain falls for 8.4 days. Throughout January, 1.06" (27mm) of precipitation is accumulated. In Northport, during the entire year, the rain falls for 107 days and collects up to 9.45" (240mm) of precipitation.

Snowfall

January through April, September through December are months with snowfall. In Northport, in January, during 10 snowfall days, 5" (127mm) of snow is typically accumulated. In Northport, during the entire year, snow falls for 42.6 days and aggregates up to 16.26" (413mm) of snow.

Daylight

The average length of the day in January is 8h and 48min.
On the first day of the month, sunrise is at 7:44 am and sunset at 4:04 pm. On the last day of January, in Northport, sunrise is at 7:22 am and sunset at 4:46 pm PST.

Sunshine

The month with the least sunshine is January, with an average of 3.8h of sunshine.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: During January, 1 as the daily maximum UV index converts into the following advice:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Updated: Aug 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in January?

The high-temperature, in January, in Northport, records 28.8°F (-1.8°C), while the low-temperature is 14.2°F (-9.9°C).

What is the most humid month?

The most humid month is January, with an average relative humidity of 95%.

What is the average humidity in January?

In Northport, the average relative humidity in January is 95%.

How many days does it rain in January?

In Northport, during January, the rain falls for 8.4 days and regularly aggregates up to 1.06" (27mm) of precipitation.

How many days does it snow in January?

In Northport, during January, snow falls for 10 days and regularly aggregates up to 5" (127mm) of snow.

How many hours of daylight does Northport have in January?

In January, the average day length is 8h and 48min.

When is the sunrise / sunset in January in Northport?

In January, on the first day of the month, sunrise is at 7:44 am and sunset at 4:04 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 4:46 pm PST.

What is the month with the least sunshine in Northport?

With an average of 3.8h of sunshine, January has the least sunshine of the year.

How many hours of sunshine does Northport have in January?

In Northport, the average sunshine duration in January is 3.8h.

What is the month with the lowest UV index?

January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index.

What is the UV index intensity in January?

The average daily maximum UV index in January is 1. A UV Index value of 2, and less, symbolizes a low health risk 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 January
Northport, WA

Average temperature in January - Northport, WA
  • Average high temperature in January: 28.8°F

The warmest month (with the highest average high temperature) is August (78.4°F).
The month with the lowest average high temperature is December (27.1°F).

  • Average low temperature in January: 14.2°F

The month with the highest average low temperature is August (46.6°F).
The coldest month (with the lowest average low temperature) is February (13.3°F).

Average pressure in January
Northport, WA

Average pressure in January - Northport, WA
  • Average pressure in January: 30.19"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in January
Northport, WA

Average wind speed in January - Northport, WA
  • Average wind speed in January: 3mph

The windiest month (with the highest average wind speed) is April (3.7mph).
The calmest months (with the lowest average wind speed) are January and December (3mph).

Average humidity in January
Northport, WA

Average humidity in January - Northport, WA
  • Average humidity in January: 95%

The month with the highest relative humidity is January (95%).
The month with the lowest relative humidity is August (54%).

Average rainfall in January
Northport, WA

Average rainfall in January - Northport, WA
  • Average rainfall in January: 1.06"

The wettest month (with the highest rainfall) is May (1.18").
The driest month (with the least rainfall) is August (0.2").

Average rainfall days in January
Northport, WA

Average rainfall days in January - Northport, WA
  • Average rainfall days in January: 8.4 days

The month with the highest number of rainy days is April (13.6 days).
The month with the least rainy days is August (3.3 days).

Average snowfall in January
Northport, WA

Average snowfall in January - Northport, WA
  • Average snowfall in January: 5"

The month with the highest snowfall is December (5.16").
The months with the least snowfall are May, June, July and August (0").

Average snowfall days in January
Northport, WA

Average snowfall days in January - Northport, WA
  • Average snowfall days in January: 10 days

The month with the highest number of snowfall days is December (11.5 days).
The months with the least snowfall days are May, June, July and August (0 days).

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

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

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in January: 3h and 5min

The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in January
Northport, WA

Average sunshine days in January - Northport, WA
  • Average sunshine days in January: 16.8 days

The month with the most sunshine days is August (26.1 days).
The month with the least sunshine days is April (13.3 days).

Average UV index in January
Northport, WA

Average UV index in January - Northport, WA
  • Average UV index in January: 1

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 1).

Average cloud cover in January
Northport, WA

Average cloud cover in January - Northport, WA
  • Average cloud cover in January: 60

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 14).

Average visibility in January
Northport, WA

Average visibility in January - Northport, WA
  • Average visibility in January: 2mi

The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January and February (2mi).

Northport, Washington, USA

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