December weather forecast
North Star Ranch, CA

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Weather in December

December, the first month of the winter in North Star Ranch, is still a cool month, with an average temperature fluctuating between 54.1°F (12.3°C) and 38.5°F (3.6°C).

Temperature

North Star Ranch notes the coldest temperatures in December, with a high average of 54.1°F (12.3°C) and a low of 38.5°F (3.6°C).

Humidity

With an average relative humidity of 52%, December is the most humid month in North Star Ranch.

Rainfall

December is the month with the most rainfall in North Star Ranch. Rain falls for 6.2 days and accumulates 1.18" (30mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. In North Star Ranch, in December, snow falls for 0.5 days, with typically accumulated 1.38" (35mm) of snow. In North Star Ranch, California, during the entire year, snow falls for 3.1 days and aggregates up to 5.28" (134mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9h and 54min of daylight.
On the first day of December, sunrise is at 6:38 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 4:49 pm PST.

Sunshine

December has the least sunshine of the year in North Star Ranch, with an average of 7h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: During December, 3 as the daily maximum UV index converts into the following advice:
Undertake precautions - It is suggested to shield oneself from sunburn. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the coldest time of year in North Star Ranch?

December stands out as North Star Ranch's coldest month, with temperatures ranging between an average high of 54.1°F (12.3°C) and a low of 38.5°F (3.6°C).

What is the average December temperature in North Star Ranch?

In December, in North Star Ranch, the average high-temperature is 54.1°F (12.3°C), and the average low-temperature is 38.5°F (3.6°C).

What is the most humid month in North Star Ranch?

With an average relative humidity of 52%, December is the most humid month in North Star Ranch.

What is the average humidity in December in North Star Ranch?

In North Star Ranch, the average relative humidity in December is 52%.

What is the wettest month in North Star Ranch?

The month with the most rainfall in North Star Ranch is December, when the rain falls for 6.2 days and typically aggregates up to 1.18" (30mm) of precipitation.

How many days does it rain in December in North Star Ranch?

In North Star Ranch, in December, it is raining for 6.2 days, with typically 1.18" (30mm) of accumulated precipitation.

How much does it snow in North Star Ranch in December?

In North Star Ranch, in December, during 0.5 snowfall days, 1.38" (35mm) of snow is typically accumulated.

What is the month with the shortest days in North Star Ranch?

With an average of 9h and 54min of daylight, December has the shortest days of the year in North Star Ranch.

What is the average length of the day in December in North Star Ranch?

In December, the average day length is 9h and 54min.

When are sunrise and sunset in December in North Star Ranch?

In December, on the first day of the month, sunrise is at 6:38 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 4:49 pm PST.

What is the month with the least sunshine in North Star Ranch?

With an average of 7h of sunshine, December has the least sunshine of the year in North Star Ranch.

How many hours of sunshine does North Star Ranch have in December?

In December, the average sunshine duration in North Star Ranch, California, is 7h.

What is the month with the lowest UV index in North Star Ranch?

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index.

What is the UV index reading in December in North Star Ranch?

The average daily maximum UV index in December in North Star Ranch is 3. A UV Index reading of 3 to 5 represents a medium 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
North Star Ranch, CA

Average temperature in December - North Star Ranch, CA
  • Average high temperature in December: 54.1°F

The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is December (54.1°F).

  • Average low temperature in December: 38.5°F

The month with the highest average low temperature is August (67.5°F).
The coldest month (with the lowest average low temperature) is December (38.5°F).

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Average pressure in December
North Star Ranch, CA

Average pressure in December - North Star Ranch, CA
  • Average pressure in December: 30.08"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

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Average wind speed in December
North Star Ranch, CA

Average wind speed in December - North Star Ranch, CA
  • Average wind speed in December: 6.3mph

The windiest months (with the highest average wind speed) are April and May (9.1mph).
The calmest month (with the lowest average wind speed) is January (6.2mph).

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Average humidity in December
North Star Ranch, CA

Average humidity in December - North Star Ranch, CA
  • Average humidity in December: 52%

The month with the highest relative humidity is December (52%).
The month with the lowest relative humidity is August (30%).

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Average rainfall in December
North Star Ranch, CA

Average rainfall in December - North Star Ranch, CA
  • Average rainfall in December: 1.18"

The wettest month (with the highest rainfall) is December (1.18").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in December
North Star Ranch, CA

Average rainfall days in December - North Star Ranch, CA
  • Average rainfall days in December: 6.2 days

The month with the highest number of rainy days is March (6.7 days).
The month with the least rainy days is June (0.8 days).

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Average snowfall in December
North Star Ranch, CA

Average snowfall in December - North Star Ranch, CA
  • Average snowfall in December: 1.38"

The month with the highest snowfall is November (1.85").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
North Star Ranch, CA

Average snowfall days in December - North Star Ranch, 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
North Star Ranch, CA

Average daylight in December / Average sunshine in December - North Star Ranch, CA
  • Average daylight in December: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in December: 7h and 0min

The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

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Average sunshine days in December
North Star Ranch, CA

Average sunshine days in December - North Star Ranch, CA
  • Average sunshine days in December: 23.3 days

The month with the most sunshine days is June (28.8 days).
The month with the least sunshine days is February (21.6 days).

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Average UV index in December
North Star Ranch, CA

Average UV index in December - North Star Ranch, CA
  • Average UV index in December: 3

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in December
North Star Ranch, CA

Average cloud cover in December - North Star Ranch, CA
  • Average cloud cover in December: 21

The month with the most cloud cover is December (Cloud cover 21).
The months with the least cloud cover are June, August and September (Cloud cover 6).

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Average visibility in December
North Star Ranch, CA

Average visibility in December - North Star Ranch, 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).

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North Star Ranch, California, USA

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