December weather forecast
Eden, CA

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Weather in December

December, the first month of the winter in Eden, is still a mild month, with an average temperature fluctuating between 40.1°F (4.5°C) and 56.5°F (13.6°C).

Temperature

Eden's December weather, with an average high temperature of 56.5°F (13.6°C) and an average low temperature of 40.1°F (4.5°C), tends to be the coldest of the year.

Humidity

The average relative humidity in December is 53%.

Rainfall

In Eden, California, in December, it is raining for 5.9 days, with typically 1.22" (31mm) of accumulated precipitation. Throughout the year, there are 47.7 rainfall days, and 6.69" (170mm) of precipitation is accumulated.

Snowfall

February, March, November and December are months with snowfall in Eden. December is the last month it regularly snows. During 0.3 snowfall days, in December, Eden aggregates 0.28" (7mm) of snow. Throughout the year, there are 2.2 snowfall days, and 2.01" (51mm) of snow is accumulated.

Daylight

With an average of 9h and 54min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 6:35 am and sunset at 4:39 pm. On the last day of December, in Eden, sunrise is at 6:53 am and sunset at 4:49 pm PST.

Sunshine

December has the least sunshine of the year, with an average of 6.7h of sunshine.

UV index

The months with the lowest UV index are February, November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In December, the average maximum UV index of 3 translates into the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. To avoid the Sun's strongest rays, limit exposure around the mid-day period. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest in Eden?

December, marked by an average high-temperature of 56.5°F (13.6°C) and a low-temperature of 40.1°F (4.5°C), is the coldest month in Eden, California.

What is the average December temperature in Eden?

The average high-temperature and low-temperature in Eden during December are 56.5°F (13.6°C) and 40.1°F (4.5°C) respectively. The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, in September is appraised at 84.2°F (29°C).

What is the average humidity in December in Eden?

In December, the average relative humidity in Eden, California, is 53%.

How much does it rain in Eden in December?

In Eden, California, in December, it is raining for 5.9 days, with typically 1.22" (31mm) of accumulated precipitation.

What is the last month it snows in Eden?

December is the last month it regularly snows in Eden. During 0.3 snowfall days, in December, Eden aggregates 0.28" (7mm) of snow.

What is the month with the shortest days in Eden?

The month with the shortest days is December, with an average of 9h and 54min of daylight.

How many hours of daylight does Eden have in December?

In December, the average day length is 9h and 56min.

When is the sunrise / sunset in December in Eden?

On the first day of December in Eden, California, sunrise is at 6:35 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 4:49 pm PST.

What is the month with the least sunshine in Eden?

With an average of 6.7h of sunshine, December has the least sunshine of the year in Eden.

How long on average sun shines in December in Eden?

The average sunshine duration in December in Eden, California, is 6.7h.

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

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

How high is the UV index in December in Eden?

The average daily maximum UV index in December in Eden, California, is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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
Eden, CA

Average temperature in December - Eden, CA
  • Average high temperature in December: 56.5°F

The warmest month (with the highest average high temperature) is August (88.7°F).
The month with the lowest average high temperature is December (56.5°F).

  • Average low temperature in December: 40.1°F

The month with the highest average low temperature is August (64.2°F).
The coldest month (with the lowest average low temperature) is December (40.1°F).

Average pressure in December
Eden, CA

Average pressure in December - Eden, CA
  • Average pressure in December: 30.07"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

Average wind speed in December
Eden, CA

Average wind speed in December - Eden, CA
  • Average wind speed in December: 6mph

The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is September (5.2mph).

Average humidity in December
Eden, CA

Average humidity in December - Eden, CA
  • Average humidity in December: 53%

The month with the highest relative humidity is February (54%).
The month with the lowest relative humidity is August (37%).

Average rainfall in December
Eden, CA

Average rainfall in December - Eden, 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").

Average rainfall days in December
Eden, CA

Average rainfall days in December - Eden, CA
  • Average rainfall days in December: 5.9 days

The month with the highest number of rainy days is December (5.9 days).
The month with the least rainy days is June (1.2 days).

Average snowfall in December
Eden, CA

Average snowfall in December - Eden, CA
  • Average snowfall in December: 0.28"

The month with the highest snowfall is February (0.83").
The months with the least snowfall are January, April, May, June, July, August, September and October (0").

Average snowfall days in December
Eden, CA

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

The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are January, May, June, July, August, September and October (0 days).

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

Average daylight in December / Average sunshine in December - Eden, 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: 6h and 4min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

Average sunshine days in December
Eden, CA

Average sunshine days in December - Eden, CA
  • Average sunshine days in December: 24.3 days

The month with the most sunshine days is June (28.4 days).
The month with the least sunshine days is February (21.8 days).

Average UV index in December
Eden, CA

Average UV index in December - Eden, 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 February, November and December (UV index 3).

Average cloud cover in December
Eden, CA

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

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

Average visibility in December
Eden, CA

Average visibility in December - Eden, 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).

Eden, California, USA

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