December weather forecast
Sage, CA

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Weather in December

The first month of the winter, December, is also a moderate month in Sage, California, with temperature in the range of an average low of 41°F (5°C) and an average high of 58.6°F (14.8°C).

Temperature

December is the coldest month, exhibiting average temperatures of 58.6°F (14.8°C) at the peak and 41°F (5°C) at the base.

Humidity

The average relative humidity in December is 54%.

Rainfall

In Sage, California, during December, the rain falls for 6 days and regularly aggregates up to 1.22" (31mm) of precipitation. Throughout the year, there are 54 rainfall days, and 6.61" (168mm) of precipitation is accumulated.

Snowfall

The only month with snowfall is December. December is the month with the most snowfall. Snow falls for 0.1 days and accumulates 0.04" (1mm) of snow.

Daylight

The month with the shortest days in Sage is December, with an average of 10h and 0min of daylight.
On the first day of December in Sage, sunrise is at 6:34 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 4:50 pm PST.

Sunshine

February and December, with an average of 6.7h of sunshine, are months with the least sunshine in Sage, California.

UV index

November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 3 in December converts into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
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Frequently asked questions

What is the coldest time of year in Sage?

December, with its high-temperature average of 58.6°F (14.8°C) and a low-temperature average of 41°F (5°C), is the coldest month.

What is the usual temperature for Sage in December?

An average high-temperature, in December, in Sage, is 58.6°F (14.8°C) and the average low-temperature is 41°F (5°C). In September, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 86°F (30°C).

What is the average humidity in December in Sage?

In Sage, the average relative humidity in December is 54%.

How much does it rain in Sage in December?

In December, the rain falls for 6 days. Throughout December, 1.22" (31mm) of precipitation is accumulated.

When does it snow the most in Sage?

December is the month with the most snowfall in Sage. Snow falls for 0.1 days and accumulates 0.04" (1mm) of snow.

When does it start to snow in Sage?

December is the first month it typically snows. Throughout December, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow.

What is the month with the shortest days in Sage?

The month with the shortest days in Sage, California, is December, with an average of 10h and 0min of daylight.

How many hours of daylight does Sage have in December?

In Sage, California, the average day length in December is 9h and 58min.

When is the sunrise / sunset in December in Sage?

In December, on the first day of the month, sunrise is at 6:34 am and sunset at 4:39 pm. On the last day of the month, in Sage, sunrise is at 6:51 am and sunset at 4:50 pm PST.

What is the month with the least sunshine in Sage?

The months with the least sunshine in Sage, California, are February and December, with an average of 6.7h of sunshine.

How long on average sun shines in December in Sage?

In Sage, California, the average sunshine duration in December is 6.7h.

What is the month with the lowest UV index in Sage?

November and December, with an average maximum UV index of 3, are months with the lowest UV index in Sage, California.

What is the UV index reading in December in Sage?

The average daily maximum UV index in December in Sage is 3. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Sage, CA

Average temperature in December - Sage, CA
  • Average high temperature in December: 58.6°F

The warmest month (with the highest average high temperature) is August (90.5°F).
The month with the lowest average high temperature is December (58.6°F).

  • Average low temperature in December: 41°F

The month with the highest average low temperature is August (63.1°F).
The coldest month (with the lowest average low temperature) is December (41°F).

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Average pressure in December
Sage, CA

Average pressure in December - Sage, CA
  • Average pressure in December: 30.06"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in December
Sage, CA

Average wind speed in December - Sage, CA
  • Average wind speed in December: 5.5mph

The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest month (with the lowest average wind speed) is September (4.7mph).

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Average humidity in December
Sage, CA

Average humidity in December - Sage, CA
  • Average humidity in December: 54%

The months with the highest relative humidity are February, March and May (56%).
The month with the lowest relative humidity is August (41%).

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Average rainfall in December
Sage, CA

Average rainfall in December - Sage, CA
  • Average rainfall in December: 1.22"

The wettest month (with the highest rainfall) is February (1.38").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in December
Sage, CA

Average rainfall days in December - Sage, CA
  • Average rainfall days in December: 6 days

The month with the highest number of rainy days is March (7.4 days).
The month with the least rainy days is June (1.6 days).

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Average snowfall in December
Sage, CA

Average snowfall in December - Sage, CA
  • Average snowfall in December: 0.04"

The month with the highest snowfall is December (0.04").
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in December
Sage, CA

Average snowfall days in December - Sage, CA
  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in December / Average sunshine in December - Sage, CA
  • Average daylight in December: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in December: 6h and 4min

The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 6h and 42min).

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Average sunshine days in December
Sage, CA

Average sunshine days in December - Sage, CA
  • Average sunshine days in December: 24.2 days

The month with the most sunshine days is October (27.4 days).
The month with the least sunshine days is February (20.9 days).

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Average UV index in December
Sage, CA

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

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are November and December (UV index 3).

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Average cloud cover in December
Sage, CA

Average cloud cover in December - Sage, CA
  • Average cloud cover in December: 25

The months with the most cloud cover are March and December (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 6).

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Average visibility in December
Sage, CA

Average visibility in December - Sage, 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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Sage, California, USA

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