December weather forecast
Wauconda, WA

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Weather in December

The first month of the winter, December, is still a freezing cold month in Wauconda, Washington, with an average temperature varying between 13.1°F (-10.5°C) and 27°F (-2.8°C).

Temperature

In Wauconda, Washington, the lowest average temperatures are observed in December, with a high of 27°F (-2.8°C) and a low of 13.1°F (-10.5°C).

Humidity

In December, the average relative humidity is 92%.

Rainfall

In Wauconda, during December, the rain falls for 5.7 days and regularly aggregates up to 1.34" (34mm) of precipitation. Throughout the year, there are 112.2 rainfall days, and 14.69" (373mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, September through December. December is the month with the most snowfall. Snow falls for 17.3 days and accumulates 9.76" (248mm) of snow.

Daylight

December has the shortest days of the year, with an average of 8h and 24min of daylight.
On the first day of December, sunrise is at 7:28 am and sunset at 4:02 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 4:10 pm PST.

Sunshine

The average sunshine in December is 4.3h.

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 estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 1 in December converts into the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest in Wauconda?

The month of December sees the average lowest temperatures in Wauconda, reaching 27°F (-2.8°C) at the peak and 13.1°F (-10.5°C) at the low.

How cold is December in Wauconda?

An average high-temperature, in December, in Wauconda, is 27°F (-2.8°C) and the average low-temperature is 13.1°F (-10.5°C).

What is the average humidity in December in Wauconda?

In December, the average relative humidity is 92%.

How many days does it rain in December in Wauconda?

In December, the rain falls for 5.7 days. Throughout December, 1.34" (34mm) of precipitation is accumulated.

What is the snowiest month in Wauconda?

The month with the most snowfall in Wauconda, Washington, is December, when snow falls for 17.3 days and typically aggregates up to 9.76" (248mm) of snow.

How many days does it snow in December in Wauconda?

In Wauconda, in December, snow falls for 17.3 days, with typically accumulated 9.76" (248mm) of snow.

What is the month with the shortest days in Wauconda?

The month with the shortest days is December, with an average of 8h and 24min of daylight.

How many hours of daylight does Wauconda have in December?

In December, the average day length in Wauconda, Washington, is 8h and 21min.

When is the sunrise / sunset in December in Wauconda?

On the first day of December in Wauconda, Washington, sunrise is at 7:28 am and sunset at 4:02 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 4:10 pm PST.

How long on average sun shines in December in Wauconda?

In December, the average sunshine duration is 4.3h.

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

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

What is the UV index reading in December in Wauconda?

The average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a low health threat 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 December
Wauconda, WA

Average temperature in December - Wauconda, WA
  • Average high temperature in December: 27°F

The warmest month (with the highest average high temperature) is August (79.2°F).
The month with the lowest average high temperature is December (27°F).

  • Average low temperature in December: 13.1°F

The month with the highest average low temperature is August (49.5°F).
The coldest month (with the lowest average low temperature) is December (13.1°F).

Average pressure in December
Wauconda, WA

Average pressure in December - Wauconda, WA
  • Average pressure in December: 30.16"Hg

The month with the highest atmospheric pressure is January (30.18"Hg).
The months with the lowest atmospheric pressure are June and August (29.93"Hg).

Average wind speed in December
Wauconda, WA

Average wind speed in December - Wauconda, WA
  • Average wind speed in December: 3.7mph

The windiest month (with the highest average wind speed) is April (4.5mph).
The calmest months (with the lowest average wind speed) are January, February and December (3.7mph).

Average humidity in December
Wauconda, WA

Average humidity in December - Wauconda, WA
  • Average humidity in December: 92%

The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (49%).

Average rainfall in December
Wauconda, WA

Average rainfall in December - Wauconda, WA
  • Average rainfall in December: 1.34"

The wettest month (with the highest rainfall) is May (1.97").
The driest month (with the least rainfall) is August (0.47").

Average rainfall days in December
Wauconda, WA

Average rainfall days in December - Wauconda, WA
  • Average rainfall days in December: 5.7 days

The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is December (5.7 days).

Average snowfall in December
Wauconda, WA

Average snowfall in December - Wauconda, WA
  • Average snowfall in December: 9.76"

The month with the highest snowfall is December (9.76").
The months with the least snowfall are June, July and August (0").

Average snowfall days in December
Wauconda, WA

Average snowfall days in December - Wauconda, WA
  • Average snowfall days in December: 17.3 days

The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in December /
Average sunshine in December
Wauconda, WA

Average daylight in December / Average sunshine in December - Wauconda, WA
  • Average daylight in December: 8h and 2min

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 24min).

  • Average sunshine in December: 4h and 2min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in December
Wauconda, WA

Average sunshine days in December - Wauconda, WA
  • Average sunshine days in December: 13.7 days

The month with the most sunshine days is August (22.4 days).
The month with the least sunshine days is March (10.8 days).

Average UV index in December
Wauconda, WA

Average UV index in December - Wauconda, WA
  • Average UV index in December: 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 December
Wauconda, WA

Average cloud cover in December - Wauconda, WA
  • Average cloud cover in December: 56

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 14).

Average visibility in December
Wauconda, WA

Average visibility in December - Wauconda, WA
  • Average visibility in December: 3mi

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

Wauconda, Washington, USA

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