December weather forecast
Weitchpec, CA

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Weather in December

December, the first month of the winter in Weitchpec, is also a frosty month, with an average temperature fluctuating between 30.7°F (-0.7°C) and 47.1°F (8.4°C).

Temperature

Weitchpec records the coldest temperatures in December, averaging a high of 47.1°F (8.4°C) and a low of 30.7°F (-0.7°C).

Humidity

The average relative humidity in December in Weitchpec is 81%.

Rainfall

In Weitchpec, during December, the rain falls for 16 days and regularly aggregates up to 6.54" (166mm) of precipitation. Throughout the year, in Weitchpec, there are 127.2 rainfall days, and 39.02" (991mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Weitchpec are January through March and December. December is the first month it typically snows in Weitchpec. Throughout December, in the average 0.5 snowfall days, it receives 0.39" (10mm) of snow. Throughout the year, there are 3.3 snowfall days, and 2.83" (72mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 18min of daylight.
On the first day of December in Weitchpec, sunrise is at 7:21 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 4:56 pm PST.

Sunshine

With an average of 4.8h of sunshine, December has the least sunshine of the year.

UV index

February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Weitchpec. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In December, the maximum UV index of 2 suggests these recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Resources | Updated: Feb 10, 2024 | Published by: Weather U.S.

Frequently asked questions

What is the coldest month in Weitchpec?

With its average high temperature of 47.1°F (8.4°C) and a low of 30.7°F (-0.7°C), December is regarded as the coldest month in Weitchpec, California.

What is the usual temperature for Weitchpec in December?

Weitchpec in December has an average high-temperature of 47.1°F (8.4°C) and an average low-temperature of 30.7°F (-0.7°C). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is appraised at 86°F (30°C).

What is the average humidity in December in Weitchpec?

In December, the average relative humidity in Weitchpec is 81%.

How much does it rain in Weitchpec in December?

In Weitchpec, California, during December, the rain falls for 16 days and regularly aggregates up to 6.54" (166mm) of precipitation.

When does it start snowing in Weitchpec?

December is the first month it typically snows in Weitchpec, California. Throughout December, in the average 0.5 snowfall days, it receives 0.39" (10mm) of snow.

What is the month with the shortest days in Weitchpec?

December has the shortest days of the year, with an average of 9h and 18min of daylight.

How many hours of daylight does Weitchpec have in December?

The average day length in December in Weitchpec is 9h and 16min.

When is the sunrise / sunset in December in Weitchpec?

In December, on the first day of the month, sunrise is at 7:21 am and sunset at 4:46 pm. On the last day of the month, in Weitchpec, California, sunrise is at 7:40 am and sunset at 4:56 pm PST.

What is the month with the least sunshine in Weitchpec?

With an average of 4.8h of sunshine, December has the least sunshine of the year in Weitchpec.

How many hours of sunshine does Weitchpec have in December?

The average sunshine duration in December is 4.8h.

What are the months with the lowest UV index in Weitchpec?

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

What is the UV index reading in December in Weitchpec?

In Weitchpec, California, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents 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 December
Weitchpec, CA

Average temperature in December - Weitchpec, CA
  • Average high temperature in December: 47.1°F

The warmest month (with the highest average high temperature) is August (83.3°F).
The month with the lowest average high temperature is December (47.1°F).

  • Average low temperature in December: 30.7°F

The month with the highest average low temperature is July (47.5°F).
The coldest month (with the lowest average low temperature) is December (30.7°F).

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Average pressure in December
Weitchpec, CA

Average pressure in December - Weitchpec, CA
  • Average pressure in December: 30.12"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is August (29.96"Hg).

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Average wind speed in December
Weitchpec, CA

Average wind speed in December - Weitchpec, CA
  • Average wind speed in December: 4.6mph

The windiest month (with the highest average wind speed) is March (5mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

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Average humidity in December
Weitchpec, CA

Average humidity in December - Weitchpec, CA
  • Average humidity in December: 81%

The month with the highest relative humidity is March (84%).
The month with the lowest relative humidity is August (61%).

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Average rainfall in December
Weitchpec, CA

Average rainfall in December - Weitchpec, CA
  • Average rainfall in December: 6.54"

The wettest month (with the highest rainfall) is January (7.17").
The driest month (with the least rainfall) is July (0.12").

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Average rainfall days in December
Weitchpec, CA

Average rainfall days in December - Weitchpec, CA
  • Average rainfall days in December: 16 days

The month with the highest number of rainy days is March (19.3 days).
The months with the least rainy days are July and August (2.3 days).

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Average snowfall in December
Weitchpec, CA

Average snowfall in December - Weitchpec, CA
  • Average snowfall in December: 0.39"

The month with the highest snowfall is February (1.77").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in December
Weitchpec, CA

Average snowfall days in December - Weitchpec, CA
  • Average snowfall days in December: 0.5 days

The month with the highest number of snowfall days is February (1.4 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 December /
Average sunshine in December
Weitchpec, CA

Average daylight in December / Average sunshine in December - Weitchpec, CA
  • Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in December: 4h and 5min

The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).

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Average sunshine days in December
Weitchpec, CA

Average sunshine days in December - Weitchpec, CA
  • Average sunshine days in December: 14 days

The month with the most sunshine days is July (27.6 days).
The month with the least sunshine days is March (10.3 days).

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Average UV index in December
Weitchpec, CA

Average UV index in December - Weitchpec, CA
  • Average UV index in December: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are February, November and December (UV index 2).

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Average cloud cover in December
Weitchpec, CA

Average cloud cover in December - Weitchpec, CA
  • Average cloud cover in December: 50

The month with the most cloud cover is March (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 12).

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Average visibility in December
Weitchpec, CA

Average visibility in December - Weitchpec, CA
  • Average visibility in December: 4mi

The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are March, April and December (4mi).

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Weitchpec, California, USA

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