December weather forecast
Pysht, WA

Share

Weather in December

December, the first month of the winter in Pysht, is still a cold month, with temperature in the range of an average low of 36.3°F (2.4°C) and an average high of 42.4°F (5.8°C).

Temperature

December, characterized by an average high temperature of 42.4°F (5.8°C) and a low temperature of 36.3°F (2.4°C), is generally the coldest month.

Humidity

January and December, with an average relative humidity of 87%, are the most humid months in Pysht.

Rainfall

In December, the rain falls for 15.9 days. Throughout December, 3.27" (83mm) of precipitation is accumulated. In Pysht, during the entire year, the rain falls for 142.6 days and collects up to 19.61" (498mm) of precipitation.

Snowfall

January through April, September and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 0.8 snowfall days, it receives 0.12" (3mm) of snow. Throughout the year, there are 5.1 snowfall days, and 2.17" (55mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 8h and 24min of daylight.
On the first day of the month, sunrise is at 7:46 am and sunset at 4:24 pm. On the last day of December, sunrise is at 8:06 am and sunset at 4:32 pm PST.

Sunshine

In December, the average sunshine is 4h.

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 value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In December, a daily UV index of 2 turns into the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. To protect against the Sun's most potent rays, avoid direct exposure around midday. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Updated: Jul 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month in Pysht?

Pysht's December weather, with an average high temperature of 42.4°F (5.8°C) and an average low temperature of 36.3°F (2.4°C), tends to be the coldest of the year.

How cold is December?

During December, Pysht experiences an average high-temperature of 42.4°F (5.8°C) and a low-temperature of 36.3°F (2.4°C).

What is the most humid month?

January and December, with an average relative humidity of 87%, are most humid months.

What is the average humidity in December?

In Pysht, the average relative humidity in December is 87%.

How much does it rain in December?

In Pysht, in December, during 15.9 rainfall days, 3.27" (83mm) of precipitation is typically accumulated.

When does it start snowing?

December is the first month it typically snows. Throughout December, in the average 0.8 snowfall days, it receives 0.12" (3mm) of snow.

What is the month with the shortest days?

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

How many hours of daylight does Pysht have in December?

In Pysht, the average day length in December is 8h and 25min.

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:46 am and sunset at 4:24 pm. On the last day of the month, in Pysht, Washington, sunrise is at 8:06 am and sunset at 4:32 pm PST.

How long on average sun shines in December?

In December, the average sunshine duration is 4h.

When is the lowest UV index?

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

What is the UV index reading in December?

In December, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low health threat 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 December
Pysht, WA

Average temperature in December - Pysht, WA
  • Average high temperature in December: 42.4°F

The warmest month (with the highest average high temperature) is August (67.6°F).
The month with the lowest average high temperature is December (42.4°F).

  • Average low temperature in December: 36.3°F

The month with the highest average low temperature is August (50.7°F).
The coldest month (with the lowest average low temperature) is February (36°F).

Average pressure in December
Pysht, WA

Average pressure in December - Pysht, WA
  • Average pressure in December: 30.03"Hg

The month with the highest atmospheric pressure is July (30.07"Hg).
The month with the lowest atmospheric pressure is March (29.98"Hg).

Average wind speed in December
Pysht, WA

Average wind speed in December - Pysht, WA
  • Average wind speed in December: 6.6mph

The windiest month (with the highest average wind speed) is January (7.4mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

Average humidity in December
Pysht, WA

Average humidity in December - Pysht, WA
  • Average humidity in December: 87%

The months with the highest relative humidity are January and December (87%).
The months with the lowest relative humidity are May, July and August (80%).

Average rainfall in December
Pysht, WA

Average rainfall in December - Pysht, WA
  • Average rainfall in December: 3.27"

The wettest month (with the highest rainfall) is January (3.66").
The driest month (with the least rainfall) is July (0.28").

Average rainfall days in December
Pysht, WA

Average rainfall days in December - Pysht, WA
  • Average rainfall days in December: 15.9 days

The month with the highest number of rainy days is November (16.5 days).
The month with the least rainy days is August (5.1 days).

Average snowfall in December
Pysht, WA

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

The month with the highest snowfall is January (1.14").
The months with the least snowfall are May, June, July, August, October and November (0").

Average snowfall days in December
Pysht, WA

Average snowfall days in December - Pysht, WA
  • Average snowfall days in December: 0.8 days

The month with the highest number of snowfall days is February (1.9 days).
The months with the least snowfall days are May, June, July, August and October (0 days).

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

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

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 December: 4h and 0min

The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in December
Pysht, WA

Average sunshine days in December - Pysht, WA
  • Average sunshine days in December: 12.2 days

The month with the most sunshine days is July (23 days).
The month with the least sunshine days is November (11.7 days).

Average UV index in December
Pysht, WA

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

The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Pysht, WA

Average cloud cover in December - Pysht, WA
  • Average cloud cover in December: 58

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in December
Pysht, WA

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

The months with the highest visibility are February, March, April, October, November and December (6mi).
The months with the lowest visibility are January, May, June, July, August and September (5mi).

Pysht, Washington, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location