December weather forecast
Elverta, CA

Share

Weather in December

December, the first month of the winter in Elverta, is also a fresh month, with temperature in the range of an average high of 54.1°F (12.3°C) and an average low of 41.2°F (5.1°C).

Temperature

In Elverta, December is the coldest month, with temperatures averaging a high of 54.1°F (12.3°C) and a low of 41.2°F (5.1°C).

Humidity

In Elverta, California, the average relative humidity in December is 71%.

Rainfall

In Elverta, in December, during 10.6 rainfall days, 2.72" (69mm) of precipitation is typically accumulated. Throughout the year, in Elverta, there are 75.8 rainfall days, and 16.65" (423mm) of precipitation is accumulated.

Snowfall

The only month with snowfall in Elverta is December. December has the most snowfall days of the year. Snow falls for 0.1 days.

Daylight

The month with the shortest days is December, with an average of 9h and 30min of daylight.
On the first day of December, sunrise is at 7:05 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 4:54 pm PST.

Sunshine

With an average of 5.7h of sunshine, December has the least sunshine of the year.

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Elverta. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In December, the UV index of 3 transforms into the following advice:
Heed the precautions - It is counselled to guard against solar damage. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
[Resources]

Frequently asked questions

What time of the year is the coldest in Elverta?

During the coldest month in Elverta, December, temperatures average a high of 54.1°F (12.3°C) and a low of 41.2°F (5.1°C).

What are December temperatures in Elverta?

In December, in Elverta, the average high-temperature is 54.1°F (12.3°C), and the average low-temperature is 41.2°F (5.1°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in September is estimated at 89.6°F (32°C).

What is the average humidity in December in Elverta?

In December, the average relative humidity in Elverta is 71%.

How many days does it rain in December in Elverta?

In December, in Elverta, the rain falls for 10.6 days. Throughout December, 2.72" (69mm) of precipitation is accumulated.

What is the snowiest month in Elverta?

December has the most snowfall days of the year in Elverta, California. Snow falls for 0.1 days.

When does it start to snow in Elverta?

December is the first month it typically snows in Elverta, California. Throughout December, there are 0.1 snowfall days.

What is the month with the shortest days in Elverta?

The month with the shortest days is December, with an average of 9h and 30min of daylight.

How many hours of daylight does Elverta have in December?

The average day length in December in Elverta, California, is 9h and 31min.

When is the sunrise / sunset in December in Elverta?

In December, on the first day of the month, sunrise is at 7:05 am and sunset at 4:44 pm. On the last day of the month, in Elverta, sunrise is at 7:23 am and sunset at 4:54 pm PST.

What is the month with the least sunshine in Elverta?

With an average of 5.7h of sunshine, December has the least sunshine of the year in Elverta.

How long on average sun shines in December in Elverta?

In Elverta, the average sunshine duration in December is 5.7h.

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

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

What is the UV index reading in December in Elverta?

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

Average temperature in December - Elverta, CA
  • Average high temperature in December: 54.1°F

The warmest month (with the highest average high temperature) is July (94.6°F).
The month with the lowest average high temperature is December (54.1°F).

  • Average low temperature in December: 41.2°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (41°F).

[Resources]

Average pressure in December
Elverta, CA

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

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

[Resources]

Average wind speed in December
Elverta, CA

Average wind speed in December - Elverta, CA
  • Average wind speed in December: 5.3mph

The windiest month (with the highest average wind speed) is February (5.9mph).
The calmest month (with the lowest average wind speed) is September (4.3mph).

[Resources]

Average humidity in December
Elverta, CA

Average humidity in December - Elverta, CA
  • Average humidity in December: 71%

The month with the highest relative humidity is March (75%).
The months with the lowest relative humidity are July and September (43%).

[Resources]

Average rainfall in December
Elverta, CA

Average rainfall in December - Elverta, CA
  • Average rainfall in December: 2.72"

The wettest month (with the highest rainfall) is March (3.11").
The driest months (with the least rainfall) are July and August (0.04").

[Resources]

Average rainfall days in December
Elverta, CA

Average rainfall days in December - Elverta, CA
  • Average rainfall days in December: 10.6 days

The month with the highest number of rainy days is March (13.4 days).
The month with the least rainy days is August (0.8 days).

[Resources]

Average snowfall days in December
Elverta, CA

Average snowfall days in December - Elverta, 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).

[Resources]

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

Average daylight in December / Average sunshine in December - Elverta, CA
  • Average daylight in December: 9h and 3min

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

  • Average sunshine in December: 5h and 4min

The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

[Resources]

Average sunshine days in December
Elverta, CA

Average sunshine days in December - Elverta, CA
  • Average sunshine days in December: 19.6 days

The month with the most sunshine days is August (30 days).
The month with the least sunshine days is March (16.3 days).

[Resources]

Average UV index in December
Elverta, CA

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

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

[Resources]

Average cloud cover in December
Elverta, CA

Average cloud cover in December - Elverta, CA
  • Average cloud cover in December: 36

The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 4).

[Resources]

Average visibility in December
Elverta, CA

Average visibility in December - Elverta, 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).

[Resources]

Elverta, California, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location