January weather forecast
Wenatchee, WA

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Weather in January

January's weather starts the year, setting a decisive tone for winter in Wenatchee, Washington. The month is characterized by a chilly atmosphere and a consistent blanket of white with 3.74" (95mm) of snowfall. The snowy scenes are often complemented by a bright and crisp sky, thanks to longer hours of daylight. As the month progresses, a noticeable chill punctuates the air, turning frosty in the mornings. An occasional gusty wind can be expected, punctuating the otherwise quiet winter scene.

Temperature

The transition into January in Wenatchee reveals an average high-temperature of a still wintry 32.7°F (0.4°C), mirroring a close resemblance to December. Wenatchee experiences a nighttime temperature average of 21.4°F (-5.9°C) during January.

Humidity

January is the most humid month in Wenatchee, with an average relative humidity of 89%.

Rainfall

January is the month with the most rainfall in Wenatchee. Rain falls for 11.8 days and accumulates 1.77" (45mm) of precipitation.

Snowfall

Months with snowfall in Wenatchee are January through April, November and December. In Wenatchee, Washington, in January, snow falls for 6.2 days, with typically accumulated 3.74" (95mm) of snow. In Wenatchee, Washington, during the entire year, snow falls for 25.5 days and aggregates up to 14.76" (375mm) of snow.

Daylight

In January, the average length of the day in Wenatchee, Washington, is 8h and 59min.
On the first day of January in Wenatchee, sunrise is at 7:48 am and sunset at 4:20 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:00 pm PST.

Sunshine

January has the least sunshine of the year in Wenatchee, with an average of 4.6h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.
Note: In January, an average UV index of 2 transforms into the following instructions:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
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Frequently asked questions

How cold is January in Wenatchee?

The average high-temperature, in January, in Wenatchee, is 32.7°F (0.4°C), while the average low-temperature is 21.4°F (-5.9°C).

What is the most humid month in Wenatchee?

The most humid month in Wenatchee, Washington, is January, with an average relative humidity of 89%.

What is the average humidity in January in Wenatchee?

In Wenatchee, Washington, the average relative humidity in January is 89%.

What is the wettest month in Wenatchee?

January is the month with the most rainfall in Wenatchee, Washington. Rain falls for 11.8 days and accumulates 1.77" (45mm) of precipitation.

How much does it rain in Wenatchee in January?

In Wenatchee, Washington, in January, during 11.8 rainfall days, 1.77" (45mm) of precipitation is typically accumulated.

How much does it snow in Wenatchee in January?

In Wenatchee, Washington, in January, snow falls for 6.2 days, with typically accumulated 3.74" (95mm) of snow.

How many hours of daylight does Wenatchee have in January?

In Wenatchee, Washington, the average day length in January is 8h and 59min.

What time are sunrise and sunset in January in Wenatchee?

In January, on the first day of the month, sunrise is at 7:48 am and sunset at 4:20 pm. On the last day of the month, in Wenatchee, sunrise is at 7:28 am and sunset at 5:00 pm PST.

What is the month with the least sunshine in Wenatchee?

With an average of 4.6h of sunshine, January has the least sunshine of the year in Wenatchee, Washington.

How many hours of sunshine does Wenatchee have in January?

The average sunshine duration in January in Wenatchee, Washington, is 4.6h.

What is the month with the lowest UV index in Wenatchee?

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

What is the UV index intensity in January in Wenatchee?

The average daily maximum UV index in January in Wenatchee, Washington, is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health 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
Wenatchee, WA

Average temperature in January - Wenatchee, WA
  • Average high temperature in January: 32.7°F

The warmest months (with the highest average high temperature) are July and August (82.6°F).
The month with the lowest average high temperature is December (32.4°F).

  • Average low temperature in January: 21.4°F

The month with the highest average low temperature is August (53.6°F).
The coldest month (with the lowest average low temperature) is December (20.7°F).

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Average pressure in January
Wenatchee, WA

Average pressure in January - Wenatchee, WA
  • Average pressure in January: 30.15"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is August (29.93"Hg).

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Average wind speed in January
Wenatchee, WA

Average wind speed in January - Wenatchee, WA
  • Average wind speed in January: 3.6mph

The windiest month (with the highest average wind speed) is June (6.1mph).
The calmest month (with the lowest average wind speed) is December (3.4mph).

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Average humidity in January
Wenatchee, WA

Average humidity in January - Wenatchee, WA
  • Average humidity in January: 89%

The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are July and August (47%).

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Average rainfall in January
Wenatchee, WA

Average rainfall in January - Wenatchee, WA
  • Average rainfall in January: 1.77"

The wettest month (with the highest rainfall) is January (1.77").
The driest months (with the least rainfall) are July and August (0.24").

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Average rainfall days in January
Wenatchee, WA

Average rainfall days in January - Wenatchee, WA
  • Average rainfall days in January: 11.8 days

The month with the highest number of rainy days is March (14 days).
The month with the least rainy days is August (3.4 days).

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Average snowfall in January
Wenatchee, WA

Average snowfall in January - Wenatchee, WA
  • Average snowfall in January: 3.74"

The month with the highest snowfall is December (4.76").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in January
Wenatchee, WA

Average snowfall days in January - Wenatchee, WA
  • Average snowfall days in January: 6.2 days

The month with the highest number of snowfall days is December (6.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Wenatchee, WA
  • Average daylight in January: 9h and 0min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in January: 4h 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: 4h and 36min).

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Average sunshine days in January
Wenatchee, WA

Average sunshine days in January - Wenatchee, WA
  • Average sunshine days in January: 14.3 days

The month with the most sunshine days is August (26.3 days).
The month with the least sunshine days is February (13.3 days).

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Average UV index in January
Wenatchee, WA

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

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 2).

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Average cloud cover in January
Wenatchee, WA

Average cloud cover in January - Wenatchee, WA
  • Average cloud cover in January: 49

The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 11).

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Average visibility in January
Wenatchee, WA

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

The months with the highest visibility are March, 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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Wenatchee, Washington, USA

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