January weather forecast
Sekiu, WA

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Weather in January

January is a chilly winter month in Sekiu, Washington, with an average temperature varying between 44.1°F (6.7°C) and 37°F (2.8°C).

Temperature

The average high-temperature during January registers at a chilly 44.1°F (6.7°C), closely corresponding to the preceding month. In Sekiu, the average low-temperature during January nights tends to settle at an icy 37°F (2.8°C), indicating a slight drop from the daytime peak.

Humidity

The months with the highest humidity in Sekiu are January and December, with an average relative humidity of 87%.

Rainfall

The month with the most rainfall in Sekiu is January, when the rain falls for 15.6 days and typically aggregates up to 3.66" (93mm) of precipitation.

Snowfall

Months with snowfall are January through April, September and December. January is the month with the most snowfall. Snow falls for 1 days and accumulates 1.14" (29mm) of snow.

Daylight

The average length of the day in January is 8h and 53min.
On the first day of January in Sekiu, sunrise is at 8:07 am and sunset at 4:33 pm. On the last day of the month, sunrise is at 7:46 am and sunset at 5:14 pm PST.

Sunshine

January has the least sunshine of the year, with an average of 3.7h of 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 reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index of 2 during January leads to these instructions:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
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Frequently asked questions

Is it cold in Sekiu during January?

The average high-temperature and low-temperature in Sekiu during January are 44.1°F (6.7°C) and 37°F (2.8°C) respectively.

What is the most humid month in Sekiu?

January and December, with an average relative humidity of 87%, are most humid months in Sekiu.

What is the average humidity in January in Sekiu?

In January, the average relative humidity in Sekiu is 87%.

What is the wettest month in Sekiu?

January is the month with the most rainfall in Sekiu, Washington. Rain falls for 15.6 days and accumulates 3.66" (93mm) of precipitation.

How much does it rain in Sekiu in January?

In Sekiu, Washington, during January, the rain falls for 15.6 days and regularly aggregates up to 3.66" (93mm) of precipitation.

What is the snowiest month in Sekiu?

January is the month with the most snowfall in Sekiu, Washington. Snow falls for 1 days and accumulates 1.14" (29mm) of snow.

How much does it snow in Sekiu in January?

In Sekiu, during January, snow falls for 1 days and regularly aggregates up to 1.14" (29mm) of snow.

How many hours of daylight does Sekiu have in January?

In Sekiu, Washington, the average day length in January is 8h and 53min.

When is the sunrise / sunset in January in Sekiu?

In January, on the first day of the month, sunrise is at 8:07 am and sunset at 4:33 pm. On the last day of the month, in Sekiu, Washington, sunrise is at 7:46 am and sunset at 5:14 pm PST.

What is the month with the least sunshine in Sekiu?

January has the least sunshine of the year in Sekiu, with an average of 3.7h of sunshine.

How long on average sun shines in January in Sekiu?

In January, the average sunshine duration in Sekiu is 3.7h.

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

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

What is the UV index intensity in January in Sekiu?

In January, the average daily maximum UV index in Sekiu, Washington, is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from unsafe exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
42.4°F 5.8°C
44.1°F 6.7°C
43.3°F 6.3°C
Average low temperature
36.3°F 2.4°C
37°F 2.8°C
36°F 2.2°C
Average pressure
30.03" 763mmHg
30.04" 763mmHg
30.03" 763mmHg
Average wind speed
6.6mph 10.6km/h
7.4mph 11.9km/h
6.8mph 10.9km/h
Average max. wind speed
7.3mph 11.7km/h
8.1mph 13km/h
7.5mph 12.1km/h
Average wind speed gusts
11.2mph 18km/h
12.4mph 20km/h
11.1mph 17.9km/h
Average humidity
87%
87%
85%
Average rainfall
3.27" 83mm
3.66" 93mm
1.61" 41mm
Average rainfall days
15.9
15.6
13.7
Average snowfall
0.12" 3mm
1.14" 29mm
0.63" 16mm
Average snowfall days
0.8
1
1.9
Average daylight
8h 2min
8h 5min
10h 2min
Average sunshine
4h 0min
3h 4min
4h 0min
Average sunshine days
12.2
12.3
11.8
Average UV index
2
2
2
Average cloud cover
58%
61%
58%
Average visibility
6mi 9.7km
5mi 8km
6mi 9.7km

Average temperature in January
Sekiu, WA

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

The warmest month (with the highest average high temperature) is August (67.6°F).
The month with the lowest average high temperature is December (42.4°F).

  • Average low temperature in January: 37°F

The month with the highest average low temperature is August (50.7°F).
The coldest month (with the lowest average low temperature) is February (36°F).

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Average pressure in January
Sekiu, WA

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

The month with the highest atmospheric pressure is July (30.07"Hg).
The month with the lowest atmospheric pressure is March (29.98"Hg).

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Average wind speed in January
Sekiu, WA

Average wind speed in January - Sekiu, WA
  • Average wind speed in January: 7.4mph

The windiest month (with the highest average wind speed) is January (7.4mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

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Average humidity in January
Sekiu, WA

Average humidity in January - Sekiu, WA
  • Average humidity in January: 87%

The months with the highest relative humidity are January and December (87%).
The months with the lowest relative humidity are May, July and August (80%).

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Average rainfall in January
Sekiu, WA

Average rainfall in January - Sekiu, WA
  • Average rainfall in January: 3.66"

The wettest month (with the highest rainfall) is January (3.66").
The driest month (with the least rainfall) is July (0.28").

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Average rainfall days in January
Sekiu, WA

Average rainfall days in January - Sekiu, WA
  • Average rainfall days in January: 15.6 days

The month with the highest number of rainy days is November (16.5 days).
The month with the least rainy days is August (5.1 days).

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Average snowfall in January
Sekiu, WA

Average snowfall in January - Sekiu, WA
  • Average snowfall in January: 1.14"

The month with the highest snowfall is January (1.14").
The months with the least snowfall are May, June, July, August, October and November (0").

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Average snowfall days in January
Sekiu, WA

Average snowfall days in January - Sekiu, WA
  • Average snowfall days in January: 1 days

The month with the highest number of snowfall days is February (1.9 days).
The months with the least snowfall days are May, June, July, August and October (0 days).

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

Average daylight in January / Average sunshine in January - Sekiu, 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 24min).

  • Average sunshine in January: 3h and 4min

The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in January
Sekiu, WA

Average sunshine days in January - Sekiu, WA
  • Average sunshine days in January: 12.3 days

The month with the most sunshine days is July (23 days).
The month with the least sunshine days is November (11.7 days).

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Average UV index in January
Sekiu, WA

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

The months with the highest UV index are June, July and August (UV index 4).
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
Sekiu, WA

Average cloud cover in January - Sekiu, WA
  • Average cloud cover in January: 61

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in January
Sekiu, WA

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

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

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Sekiu, Washington, USA

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