December weather forecast
Moccasin, CA

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Weather in December

December, the first month of the winter in Moccasin, is also a fresh month, with temperature in the range of an average low of 35.1°F (1.7°C) and an average high of 51.4°F (10.8°C).

Temperature

In Moccasin, the lowest temperatures are generally noted in December, averaging a high of 51.4°F (10.8°C) and a low of 35.1°F (1.7°C).

Humidity

In Moccasin, the average relative humidity in December is 65%.

Rainfall

In Moccasin, during December, the rain falls for 9.6 days and regularly aggregates up to 4.33" (110mm) of precipitation. Throughout the year, there are 79.1 rainfall days, and 27.32" (694mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Moccasin are January through April, November and December. In Moccasin, in December, snow falls for 1.4 days, with typically accumulated 1.14" (29mm) of snow. Throughout the year, there are 9.6 snowfall days, and 20.67" (525mm) of snow is accumulated.

Daylight

With an average of 9h and 36min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 6:58 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 4:52 pm PST.

Sunshine

The month with the least sunshine is December, with an average of 6.1h of sunshine.

UV index

In December, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 3 during December leads to these advisories:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Updated: Aug 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest?

December brings the lowest temperatures, with an average high of 51.4°F (10.8°C) and an average low of 35.1°F (1.7°C).

What is the temperature in December?

The high-temperature during December is 51.4°F (10.8°C) and the low-temperature is 35.1°F (1.7°C). In June, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is estimated at 82.4°F (28°C).

What is the average humidity in December in Moccasin?

In Moccasin, the average relative humidity in December is 65%.

How many days does it rain in December?

In Moccasin, in December, during 9.6 rainfall days, 4.33" (110mm) of precipitation is typically accumulated.

How much does it snow in December?

In Moccasin, during December, snow falls for 1.4 days and regularly aggregates up to 1.14" (29mm) of snow.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 36min of daylight.

How many hours of daylight does Moccasin have in December?

In December, the average day length is 9h and 36min.

When is the sunrise / sunset in December?

In December, on the first day of the month, sunrise is at 6:58 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 4:52 pm PST.

What is the month with the least sunshine?

December has the least sunshine of the year, with an average of 6.1h of sunshine.

How many hours of sunshine does Moccasin have in December?

In Moccasin, the average sunshine duration in December is 6.1h.

How high is the UV index in December?

In December, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
Moccasin, CA

Average temperature in December - Moccasin, CA
  • Average high temperature in December: 51.4°F

The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is December (51.4°F).

  • Average low temperature in December: 35.1°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is December (35.1°F).

Average pressure in December
Moccasin, CA

Average pressure in December - Moccasin, CA
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in December
Moccasin, CA

Average wind speed in December - Moccasin, CA
  • Average wind speed in December: 4.8mph

The windiest month (with the highest average wind speed) is February (5.8mph).
The calmest month (with the lowest average wind speed) is November (4.7mph).

Average humidity in December
Moccasin, CA

Average humidity in December - Moccasin, CA
  • Average humidity in December: 65%

The month with the highest relative humidity is March (70%).
The months with the lowest relative humidity are July and August (33%).

Average rainfall in December
Moccasin, CA

Average rainfall in December - Moccasin, CA
  • Average rainfall in December: 4.33"

The wettest month (with the highest rainfall) is March (5.31").
The driest months (with the least rainfall) are July and August (0.04").

Average rainfall days in December
Moccasin, CA

Average rainfall days in December - Moccasin, CA
  • Average rainfall days in December: 9.6 days

The month with the highest number of rainy days is March (14 days).
The month with the least rainy days is August (1.2 days).

Average snowfall in December
Moccasin, CA

Average snowfall in December - Moccasin, CA
  • Average snowfall in December: 1.14"

The month with the highest snowfall is February (8.58").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Moccasin, CA

Average snowfall days in December - Moccasin, CA
  • Average snowfall days in December: 1.4 days

The month with the highest number of snowfall days is February (3.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Moccasin, CA

Average daylight in December / Average sunshine in December - Moccasin, CA
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in December: 6h and 1min

The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).

Average sunshine days in December
Moccasin, CA

Average sunshine days in December - Moccasin, CA
  • Average sunshine days in December: 19.8 days

The months with the most sunshine days are July and August (28.8 days).
The month with the least sunshine days is March (15.4 days).

Average UV index in December
Moccasin, CA

Average UV index in December - Moccasin, CA
  • Average UV index in December: 3

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is November (UV index 2).

Average cloud cover in December
Moccasin, CA

Average cloud cover in December - Moccasin, CA
  • Average cloud cover in December: 30

The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 4).

Average visibility in December
Moccasin, CA

Average visibility in December - Moccasin, CA
  • 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).

Moccasin, California, USA

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