January weather forecast
Pateros, WA

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Weather in January

January, like December, is another subzero cold winter month in Pateros, Washington, with an average temperature varying between 30.7°F (-0.7°C) and 19.2°F (-7.1°C).

Temperature

Pateros experiences its coldest period in January and December, averaging a high-temperature of 30.7°F (-0.7°C).

Humidity

January is the most humid month, with an average relative humidity of 90%.

Rainfall

In January, the rain falls for 11.1 days. Throughout January, 1.26" (32mm) of precipitation is accumulated. In Pateros, during the entire year, the rain falls for 101.3 days and collects up to 9.45" (240mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Pateros, in January, snow falls for 8.1 days, with typically accumulated 4.37" (111mm) of snow. Throughout the year, there are 29.8 snowfall days, and 13.54" (344mm) of snow is accumulated.

Daylight

In Pateros, Washington, the average length of the day in January is 8h and 55min.
On the first day of the month, sunrise is at 7:49 am and sunset at 4:16 pm. On the last day of January, in Pateros, sunrise is at 7:28 am and sunset at 4:57 pm PST.

Sunshine

With an average of 4.2h of sunshine, January has the least sunshine of the year in Pateros.

UV index

In January, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high daily UV index of 2 during January translates into the following directions:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
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Frequently asked questions

What are the coldest months in Pateros?

January and December represent the coldest period in Pateros, Washington, with an average high-temperature of 30.7°F (-0.7°C).

How cold is it in Pateros in January?

The high-temperature, in January, in Pateros, records 30.7°F (-0.7°C), while the low-temperature is 19.2°F (-7.1°C).

What is the most humid month in Pateros?

January is the most humid month in Pateros, Washington, with an average relative humidity of 90%.

What is the average humidity in January in Pateros?

In Pateros, the average relative humidity in January is 90%.

How many days does it rain in January in Pateros?

In Pateros, Washington, in January, it is raining for 11.1 days, with typically 1.26" (32mm) of accumulated precipitation.

How many days does it snow in January in Pateros?

In Pateros, Washington, in January, during 8.1 snowfall days, 4.37" (111mm) of snow is typically accumulated.

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

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

When are sunrise and sunset in January in Pateros?

On the first day of January in Pateros, sunrise is at 7:49 am and sunset at 4:16 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 4:57 pm PST.

What is the month with the least sunshine in Pateros?

January has the least sunshine of the year in Pateros, Washington, with an average of 4.2h of sunshine.

How many hours of sunshine does Pateros have in January?

The average sunshine duration in January in Pateros is 4.2h.

What is the UV index reading in January in Pateros?

In Pateros, Washington, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe 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
Pateros, WA

Average temperature in January - Pateros, WA
  • Average high temperature in January: 30.7°F

The warmest months (with the highest average high temperature) are July and August (83.1°F).
The months with the lowest average high temperature are January and December (30.7°F).

  • Average low temperature in January: 19.2°F

The month with the highest average low temperature is August (57°F).
The coldest month (with the lowest average low temperature) is December (18.9°F).

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Average pressure in January
Pateros, WA

Average pressure in January - Pateros, WA
  • Average pressure in January: 30.17"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.93"Hg).

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Average wind speed in January
Pateros, WA

Average wind speed in January - Pateros, WA
  • Average wind speed in January: 3.5mph

The windiest months (with the highest average wind speed) are April, June and July (5.3mph).
The calmest month (with the lowest average wind speed) is January (3.5mph).

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Average humidity in January
Pateros, WA

Average humidity in January - Pateros, WA
  • Average humidity in January: 90%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (40%).

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Average rainfall in January
Pateros, WA

Average rainfall in January - Pateros, WA
  • Average rainfall in January: 1.26"

The wettest month (with the highest rainfall) is December (1.34").
The driest month (with the least rainfall) is July (0.16").

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Average rainfall days in January
Pateros, WA

Average rainfall days in January - Pateros, WA
  • Average rainfall days in January: 11.1 days

The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is August (2.8 days).

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Average snowfall in January
Pateros, WA

Average snowfall in January - Pateros, WA
  • Average snowfall in January: 4.37"

The month with the highest snowfall is December (4.72").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in January
Pateros, WA

Average snowfall days in January - Pateros, WA
  • Average snowfall days in January: 8.1 days

The month with the highest number of snowfall days is December (9.7 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
Pateros, WA

Average daylight in January / Average sunshine in January - Pateros, 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: 4h and 1min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

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Average sunshine days in January
Pateros, WA

Average sunshine days in January - Pateros, WA
  • Average sunshine days in January: 14.5 days

The month with the most sunshine days is August (26.3 days).
The month with the least sunshine days is February (13.7 days).

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Average UV index in January
Pateros, WA

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

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is November (UV index 1).

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Average cloud cover in January
Pateros, WA

Average cloud cover in January - Pateros, WA
  • Average cloud cover in January: 53

The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are July and August (Cloud cover 12).

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Average visibility in January
Pateros, WA

Average visibility in January - Pateros, WA
  • Average visibility in January: 4mi

The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).

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Pateros, Washington, USA

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