January weather forecast
Cedonia, WA

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Weather in January

January, the same as December, in Cedonia, Washington, is a freezing cold winter month, with an average temperature fluctuating between 18.5°F (-7.5°C) and 30.6°F (-0.8°C).

Temperature

Cedonia, Washington, transitions into January recording an average high-temperature of a still freezing cold 30.6°F (-0.8°C), closely aligning with the preceding month's temperature. Cedonia experiences an average nighttime temperature of 18.5°F (-7.5°C) in the month of January.

Humidity

With an average relative humidity of 94%, January is the most humid month.

Rainfall

In Cedonia, Washington, in January, it is raining for 6.3 days, with typically 0.51" (13mm) of accumulated precipitation. In Cedonia, during the entire year, the rain falls for 86.5 days and collects up to 6.42" (163mm) of precipitation.

Snowfall

Months with snowfall are January through April, September, November and December. January is the month with the most snowfall in Cedonia. Snow falls for 5.3 days and accumulates 1.42" (36mm) of snow.

Daylight

In Cedonia, the average length of the day in January is 8h and 53min.
On the first day of the month, sunrise is at 7:42 am and sunset at 4:09 pm. On the last day of January, in Cedonia, sunrise is at 7:22 am and sunset at 4:50 pm PST.

Sunshine

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

UV index

January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: In January, a regular UV index of 1 translates into these guidelines:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

How cold is January in Cedonia?

In January, the average high-temperature and low-temperature in Cedonia, Washington, are 30.6°F (-0.8°C) and 18.5°F (-7.5°C) respectively.

What is the most humid month in Cedonia?

January is the most humid month in Cedonia, Washington, with an average relative humidity of 94%.

What is the average humidity in January in Cedonia?

In January, the average relative humidity in Cedonia, Washington, is 94%.

How many days does it rain in January in Cedonia?

In Cedonia, in January, it is raining for 6.3 days, with typically 0.51" (13mm) of accumulated precipitation.

When does it snow the most in Cedonia?

January is the month with the most snowfall in Cedonia, Washington. Snow falls for 5.3 days and accumulates 1.42" (36mm) of snow.

How many days does it snow in January in Cedonia?

In Cedonia, in January, during 5.3 snowfall days, 1.42" (36mm) of snow is typically accumulated.

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

The average day length in January in Cedonia is 8h and 53min.

When are sunrise and sunset in January in Cedonia?

In January, on the first day of the month, sunrise is at 7:42 am and sunset at 4:09 pm. On the last day of the month, in Cedonia, Washington, sunrise is at 7:22 am and sunset at 4:50 pm PST.

What is the month with the least sunshine in Cedonia?

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

How many hours of sunshine does Cedonia have in January?

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

When is the lowest UV index in Cedonia?

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

What is the UV index intensity in January in Cedonia?

The average daily maximum UV index in January in Cedonia is 1. A UV Index reading of 2, and below, represents a minimal hazard to health 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 January
Cedonia, WA

Average temperature in January - Cedonia, WA
  • Average high temperature in January: 30.6°F

The warmest month (with the highest average high temperature) is August (82.8°F).
The month with the lowest average high temperature is December (29.7°F).

  • Average low temperature in January: 18.5°F

The month with the highest average low temperature is August (52.3°F).
The coldest months (with the lowest average low temperature) are February and December (18.3°F).

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Average pressure in January
Cedonia, WA

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

The month with the highest atmospheric pressure is January (30.19"Hg).
The months with the lowest atmospheric pressure are June and August (29.91"Hg).

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Average wind speed in January
Cedonia, WA

Average wind speed in January - Cedonia, WA
  • Average wind speed in January: 3.4mph

The windiest month (with the highest average wind speed) is April (4.6mph).
The calmest months (with the lowest average wind speed) are January and December (3.4mph).

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Average humidity in January
Cedonia, WA

Average humidity in January - Cedonia, WA
  • Average humidity in January: 94%

The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (47%).

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Average rainfall in January
Cedonia, WA

Average rainfall in January - Cedonia, WA
  • Average rainfall in January: 0.51"

The wettest month (with the highest rainfall) is May (1.06").
The driest month (with the least rainfall) is August (0.31").

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Average rainfall days in January
Cedonia, WA

Average rainfall days in January - Cedonia, WA
  • Average rainfall days in January: 6.3 days

The month with the highest number of rainy days is May (11.3 days).
The month with the least rainy days is September (4.9 days).

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Average snowfall in January
Cedonia, WA

Average snowfall in January - Cedonia, WA
  • Average snowfall in January: 1.42"

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

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Average snowfall days in January
Cedonia, WA

Average snowfall days in January - Cedonia, WA
  • Average snowfall days in January: 5.3 days

The month with the highest number of snowfall days is December (7.5 days).
The months with the least snowfall days are May, June, July and August (0 days).

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

Average daylight in January / Average sunshine in January - Cedonia, 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 month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in January
Cedonia, WA

Average sunshine days in January - Cedonia, WA
  • Average sunshine days in January: 22.2 days

The month with the most sunshine days is September (23.8 days).
The month with the least sunshine days is June (17.3 days).

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Average UV index in January
Cedonia, WA

Average UV index in January - Cedonia, 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).

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Average cloud cover in January
Cedonia, WA

Average cloud cover in January - Cedonia, 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 13).

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Average visibility in January
Cedonia, WA

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

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

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Cedonia, Washington, USA

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