December weather forecast
North Auburn, CA

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Weather in December

The first month of the winter, December, is also a fresh month in North Auburn, California, with an average temperature varying between 53.4°F (11.9°C) and 39.2°F (4°C).

Temperature

December, having an average high-temperature of 53.4°F (11.9°C) and an average low-temperature of 39.2°F (4°C), is the coldest month.

Humidity

In North Auburn, the average relative humidity in December is 68%.

Rainfall

In North Auburn, in December, it is raining for 11.5 days, with typically 4.69" (119mm) of accumulated precipitation. In North Auburn, during the entire year, the rain falls for 84.8 days and collects up to 28.86" (733mm) of precipitation.

Snowfall

Months with snowfall are February, March and December. December is the first month it typically snows. Throughout December, in the average 0.3 snowfall days, it receives 0.63" (16mm) of snow. In North Auburn, California, during the entire year, snow falls for 1.2 days and aggregates up to 2.09" (53mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 30min of daylight.
On the first day of the month, sunrise is at 7:04 am and sunset at 4:42 pm. On the last day of December, sunrise is at 7:22 am and sunset at 4:52 pm PST.

Sunshine

The months with the least sunshine are January and December, with an average of 5.8h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in North Auburn, California. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: A typical high UV index of 3 in December suggests the following recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.

Frequently asked questions

What part of the year is the coldest?

December, on average, is the coldest month, registering a high temperature of 53.4°F (11.9°C) and a low of 39.2°F (4°C).

What are the temperatures in December?

The high-temperature during December is 53.4°F (11.9°C) and the low-temperature is 39.2°F (4°C). In September, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, is estimated at 86°F (30°C).

What is the average humidity in December?

In December, the average relative humidity in North Auburn is 68%.

How many days does it rain in December?

In December, the rain falls for 11.5 days. Throughout December, 4.69" (119mm) of precipitation is accumulated.

When does it start to snow?

December is the first month it typically snows. Throughout December, in the average 0.3 snowfall days, it receives 0.63" (16mm) of snow.

What is the month with the shortest days?

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

What is the average length of the day in December?

The average day length in December is 9h and 29min.

When is the sunrise / sunset in December?

In December, on the first day of the month, sunrise is at 7:04 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 4:52 pm PST.

What is the month with the least sunshine?

The months with the least sunshine are January and December, with an average of 5.8h of sunshine.

How many hours of sunshine does North Auburn have in December?

In North Auburn, the average sunshine duration in December is 5.8h.

What are the months with the lowest UV index?

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 intensity in December?

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

Average temperature in December - North Auburn, CA
  • Average high temperature in December: 53.4°F

The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is December (53.4°F).

  • Average low temperature in December: 39.2°F

The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is December (39.2°F).

Average pressure in December
North Auburn, CA

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

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in December
North Auburn, CA

Average wind speed in December - North Auburn, CA
  • Average wind speed in December: 4.9mph

The windiest months (with the highest average wind speed) are February and March (5.7mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

Average humidity in December
North Auburn, CA

Average humidity in December - North Auburn, CA
  • Average humidity in December: 68%

The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is July (38%).

Average rainfall in December
North Auburn, CA

Average rainfall in December - North Auburn, CA
  • Average rainfall in December: 4.69"

The wettest month (with the highest rainfall) is March (5.63").
The driest months (with the least rainfall) are July and August (0.04").

Average rainfall days in December
North Auburn, CA

Average rainfall days in December - North Auburn, CA
  • Average rainfall days in December: 11.5 days

The month with the highest number of rainy days is March (15.4 days).
The month with the least rainy days is July (1 days).

Average snowfall in December
North Auburn, CA

Average snowfall in December - North Auburn, CA
  • Average snowfall in December: 0.63"

The month with the highest snowfall is February (1.18").
The months with the least snowfall are January, April, May, June, July, August, September, October and November (0").

Average snowfall days in December
North Auburn, CA

Average snowfall days in December - North Auburn, CA
  • Average snowfall days in December: 0.3 days

The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are January, April, May, June, July, August, September, October and November (0 days).

Average daylight in December /
Average sunshine in December
North Auburn, CA

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in December: 5h and 5min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 5h and 48min).

Average sunshine days in December
North Auburn, CA

Average sunshine days in December - North Auburn, CA
  • Average sunshine days in December: 18.7 days

The month with the most sunshine days is July (29.6 days).
The month with the least sunshine days is March (14.6 days).

Average UV index in December
North Auburn, CA

Average UV index in December - North Auburn, 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).

Average cloud cover in December
North Auburn, CA

Average cloud cover in December - North Auburn, CA
  • Average cloud cover in December: 34

The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 4).

Average visibility in December
North Auburn, CA

Average visibility in December - North Auburn, 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).

North Auburn, California, USA

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