December weather forecast
Gypsite, CA

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Weather in December

The first month of the winter, December, is also a fresh month in Gypsite, California, with temperature in the range of an average high of 54.3°F (12.4°C) and an average low of 38.3°F (3.5°C).

Temperature

In Gypsite, the lowest average temperatures are observed in December, with a high of 54.3°F (12.4°C) and a low of 38.3°F (3.5°C).

Humidity

January and December, with an average relative humidity of 49%, are the most humid months.

Rainfall

The month with the most rainfall in Gypsite, California, is December, when the rain falls for 4.5 days and typically aggregates up to 0.87" (22mm) of precipitation.

Snowfall

January, February, November and December are months with snowfall in Gypsite. In December, in Gypsite, it is snowing for 0.3 days. Throughout December, 0.91" (23mm) of snow is accumulated. In Gypsite, during the entire year, snow falls for 1.4 days and aggregates up to 2.2" (56mm) of snow.

Daylight

With an average of 9h and 48min of daylight, December has the shortest days of the year in Gypsite.
On the first day of December, sunrise is at 6:42 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 4:49 pm PST.

Sunshine

In December, the average sunshine is 7.1h.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: A maximum daily UV index of 3 during December morphs into the following directions:
Take necessary precautions - Suggestions to elude sunburn are provided. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Enhance your sun protection with tightly woven, yet airy clothing. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
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Frequently asked questions

What month is the coldest in Gypsite?

December is the coldest month of the year in Gypsite, registering average temperatures as high as 54.3°F (12.4°C) and as low as 38.3°F (3.5°C).

What is the usual temperature for Gypsite in December?

In Gypsite, 54.3°F (12.4°C) is the average high-temperature and 38.3°F (3.5°C) is the average low-temperature during December.

What is the most humid month in Gypsite?

January and December, with an average relative humidity of 49%, are most humid months in Gypsite.

What is the average humidity in December in Gypsite?

In December, the average relative humidity is 49%.

What is the rainiest month in Gypsite?

The month with the most rainfall in Gypsite, California, is December, when the rain falls for 4.5 days and typically aggregates up to 0.87" (22mm) of precipitation.

How many days does it rain in December in Gypsite?

In Gypsite, California, in December, it is raining for 4.5 days, with typically 0.87" (22mm) of accumulated precipitation.

How much does it snow in Gypsite in December?

In Gypsite, California, during December, snow falls for 0.3 days and regularly aggregates up to 0.91" (23mm) of snow.

What is the month with the shortest days in Gypsite?

December has the shortest days of the year in Gypsite, California, with an average of 9h and 48min of daylight.

What is the average length of the day in December in Gypsite?

In December, the average day length in Gypsite is 9h and 49min.

When is the sunrise / sunset in December in Gypsite?

In December, on the first day of the month, sunrise is at 6:42 am and sunset at 4:39 pm. On the last day of the month, in Gypsite, California, sunrise is at 7:00 am and sunset at 4:49 pm PST.

How many hours of sunshine does Gypsite have in December?

In Gypsite, California, the average sunshine duration in December is 7.1h.

When is the lowest UV index in Gypsite?

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

How high is the UV index in December in Gypsite?

The average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability 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
Gypsite, CA

Average temperature in December - Gypsite, CA
  • Average high temperature in December: 54.3°F

The warmest month (with the highest average high temperature) is July (95.7°F).
The month with the lowest average high temperature is December (54.3°F).

  • Average low temperature in December: 38.3°F

The month with the highest average low temperature is August (70.3°F).
The coldest month (with the lowest average low temperature) is December (38.3°F).

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Average pressure in December
Gypsite, CA

Average pressure in December - Gypsite, CA
  • Average pressure in December: 30.09"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in December
Gypsite, CA

Average wind speed in December - Gypsite, CA
  • Average wind speed in December: 6.9mph

The windiest month (with the highest average wind speed) is May (11.5mph).
The calmest month (with the lowest average wind speed) is January (6.4mph).

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Average humidity in December
Gypsite, CA

Average humidity in December - Gypsite, CA
  • Average humidity in December: 49%

The months with the highest relative humidity are January and December (49%).
The month with the lowest relative humidity is August (22%).

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Average rainfall in December
Gypsite, CA

Average rainfall in December - Gypsite, CA
  • Average rainfall in December: 0.87"

The wettest month (with the highest rainfall) is December (0.87").
The driest month (with the least rainfall) is June (0").

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Average rainfall days in December
Gypsite, CA

Average rainfall days in December - Gypsite, CA
  • Average rainfall days in December: 4.5 days

The month with the highest number of rainy days is March (5.3 days).
The month with the least rainy days is June (0.4 days).

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Average snowfall in December
Gypsite, CA

Average snowfall in December - Gypsite, CA
  • Average snowfall in December: 0.91"

The month with the highest snowfall is November (1.06").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").

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Average snowfall days in December
Gypsite, CA

Average snowfall days in December - Gypsite, CA
  • Average snowfall days in December: 0.3 days

The month with the highest number of snowfall days is February (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in December: 7h and 1min

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

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Average sunshine days in December
Gypsite, CA

Average sunshine days in December - Gypsite, CA
  • Average sunshine days in December: 25.8 days

The months with the most sunshine days are May, June and August (29.3 days).
The month with the least sunshine days is February (22.5 days).

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Average UV index in December
Gypsite, CA

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

The month with the highest UV index is July (UV index 8).
The months with the lowest UV index are January, November and December (UV index 3).

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Average cloud cover in December
Gypsite, CA

Average cloud cover in December - Gypsite, CA
  • Average cloud cover in December: 18

The months with the most cloud cover are January and March (Cloud cover 19).
The months with the least cloud cover are August and September (Cloud cover 4).

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Average visibility in December
Gypsite, CA

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

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