December weather forecast
Hansville, WA

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Weather in December

December, the first month of the winter in Hansville, is also a frosty month, with an average temperature fluctuating between 36.7°F (2.6°C) and 43.5°F (6.4°C).

Temperature

Hansville's December weather, with an average high temperature of 43.5°F (6.4°C) and an average low temperature of 36.7°F (2.6°C), tends to be the coldest of the year.

Humidity

January and December, with an average relative humidity of 84%, are the most humid months.

Rainfall

In December, the rain falls for 10.8 days. Throughout December, 1.5" (38mm) of precipitation is accumulated. Throughout the year, there are 106.5 rainfall days, and 9.09" (231mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March, November and December. In Hansville, in December, snow falls for 1.1 days, with typically accumulated 0.12" (3mm) of snow. In Hansville, during the entire year, snow falls for 5 days and aggregates up to 1.34" (34mm) of snow.

Ocean temperature

In Hansville, in December, the average water temperature is 46.6°F (8.1°C).
Note: Caution: 46.6°F (8.1°C) temperatures below 50°F (10°C) during swimming can result in intense cold shock and quickened breathing.

Daylight

The month with the shortest days is December, with an average of 8h and 30min of daylight.
On the first day of the month, sunrise is at 7:39 am and sunset at 4:19 pm. On the last day of December, sunrise is at 7:59 am and sunset at 4:27 pm PST.

Sunshine

The month with the least sunshine is December, with an average of 4.5h 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 estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.
Note: An average maximum UV index of 2 in December leads to these recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.

Frequently asked questions

What time of the year is the coldest?

Hansville's December weather, marked by an average high temperature of 43.5°F (6.4°C) and an average low temperature of 36.7°F (2.6°C), is the coldest in the year.

How cold does it get in December?

An average high-temperature, in December, in Hansville, is 43.5°F (6.4°C) and the average low-temperature is 36.7°F (2.6°C).

What are the most humid months?

January and December, with an average relative humidity of 84%, are most humid months.

What is the average humidity in December?

The average relative humidity in December is 84%.

How many days does it rain in December?

In December, the rain falls for 10.8 days. Throughout December, 1.5" (38mm) of precipitation is accumulated.

How many days does it snow in December?

In Hansville, during December, snow falls for 1.1 days and regularly aggregates up to 0.12" (3mm) of snow.

What is the water temperature in December?

In Hansville, Washington, the average seawater temperature in December is 46.6°F (8.1°C). Swimming in 46.6°F (8.1°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 8h and 30min of daylight.

What is the average length of the day in December?

In December, the average day length in Hansville is 8h and 28min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:39 am and sunset at 4:19 pm. On the last day of the month, sunrise is at 7:59 am and sunset at 4:27 pm PST.

What is the month with the least sunshine?

The month with the least sunshine is December, with an average of 4.5h of sunshine.

How many hours of sunshine does Hansville have in December?

The average sunshine duration in December is 4.5h.

What are the months with the lowest UV index?

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

What is the UV index reading in December?

The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents 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 December
Hansville, WA

Average temperature in December - Hansville, WA
  • Average high temperature in December: 43.5°F

The warmest month (with the highest average high temperature) is August (73.8°F).
The month with the lowest average high temperature is December (43.5°F).

  • Average low temperature in December: 36.7°F

The month with the highest average low temperature is August (55.2°F).
The coldest month (with the lowest average low temperature) is December (36.7°F).

Average pressure in December
Hansville, WA

Average pressure in December - Hansville, WA
  • Average pressure in December: 30.07"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).

Average wind speed in December
Hansville, WA

Average wind speed in December - Hansville, WA
  • Average wind speed in December: 5.9mph

The windiest months (with the highest average wind speed) are March and November (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).

Average humidity in December
Hansville, WA

Average humidity in December - Hansville, WA
  • Average humidity in December: 84%

The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is July (72%).

Average rainfall in December
Hansville, WA

Average rainfall in December - Hansville, WA
  • Average rainfall in December: 1.5"

The wettest month (with the highest rainfall) is January (1.57").
The driest month (with the least rainfall) is July (0.2").

Average rainfall days in December
Hansville, WA

Average rainfall days in December - Hansville, WA
  • Average rainfall days in December: 10.8 days

The month with the highest number of rainy days is March (12.2 days).
The month with the least rainy days is August (3.6 days).

Average snowfall in December
Hansville, WA

Average snowfall in December - Hansville, WA
  • Average snowfall in December: 0.12"

The month with the highest snowfall is February (0.75").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Hansville, WA

Average snowfall days in December - Hansville, WA
  • Average snowfall days in December: 1.1 days

The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average sea temperature in December
Hansville, WA

Average sea temperature in December - Hansville, WA
  • Average sea temperature in December: 46.6°F

The best month for swimming (with the highest average sea temperature) is August (53.2°F).
The coldest month (with the lowest average sea temperature) is February (45.3°F).

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

Average daylight in December / Average sunshine in December - Hansville, WA
  • Average daylight in December: 8h and 3min

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 30min).

  • Average sunshine in December: 4h and 3min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 30min).

Average sunshine days in December
Hansville, WA

Average sunshine days in December - Hansville, WA
  • Average sunshine days in December: 17.4 days

The month with the most sunshine days is July (25.3 days).
The month with the least sunshine days is November (15.5 days).

Average UV index in December
Hansville, WA

Average UV index in December - Hansville, WA
  • Average UV index in December: 2

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Hansville, WA

Average cloud cover in December - Hansville, WA
  • Average cloud cover in December: 54

The month with the most cloud cover is December (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 26).

Average visibility in December
Hansville, WA

Average visibility in December - Hansville, WA
  • Average visibility in December: 6mi

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

Hansville, Washington, USA

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