December weather forecast
East Sonora, CA

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Weather in December

December, the first month of the winter in East Sonora, is still a cool month, with an average temperature varying between 51.4°F (10.8°C) and 35.1°F (1.7°C).

Temperature

December tends to be the coldest month, with temperatures averaging a daily high of 51.4°F (10.8°C) and a low of 35.1°F (1.7°C).

Humidity

In East Sonora, the average relative humidity in December is 65%.

Rainfall

In East Sonora, in December, during 9.6 rainfall days, 4.33" (110mm) of precipitation is typically accumulated. Throughout the year, in East Sonora, there are 79.1 rainfall days, and 27.32" (694mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In East Sonora, California, in December, during 1.4 snowfall days, 1.14" (29mm) of snow is typically accumulated. In East Sonora, California, during the entire year, snow falls for 9.6 days and aggregates up to 20.67" (525mm) of snow.

Daylight

December has the shortest days of the year in East Sonora, with an average of 9h and 36min of daylight.
On the first day of December, sunrise is at 6:59 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 4:52 pm PST.

Sunshine

The month with the least sunshine is December, with an average of 6.1h of sunshine.

UV index

The average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: During December, 3 as the daily maximum UV index converts into the following advice:
Take necessary precautions - Protection from skin and eye injury is mandatory. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Stay sun-safe with clothing that is both closely woven and worn loosely. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
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Frequently asked questions

What are the coldest months in East Sonora?

East Sonora's December weather reaches an average high of 51.4°F (10.8°C) and an average low of 35.1°F (1.7°C), making it the coldest month.

What is the average December temperature in East Sonora?

The high-temperature, in December, in East Sonora, is 51.4°F (10.8°C), while the low-temperature averages to 35.1°F (1.7°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in June is computed to be 82.4°F (28°C).

What is the average humidity in December in East Sonora?

The average relative humidity in December in East Sonora is 65%.

How many days does it rain in December in East Sonora?

In East Sonora, in December, it is raining for 9.6 days, with typically 4.33" (110mm) of accumulated precipitation.

How much does it snow in East Sonora in December?

In East Sonora, in December, during 1.4 snowfall days, 1.14" (29mm) of snow is typically accumulated.

What is the month with the shortest days in East Sonora?

December has the shortest days of the year in East Sonora, with an average of 9h and 36min of daylight.

How many hours of daylight does East Sonora have in December?

The average day length in December in East Sonora is 9h and 35min.

When are sunrise and sunset in December in East Sonora?

In December, on the first day of the month, sunrise is at 6:59 am and sunset at 4:42 pm. On the last day of the month, in East Sonora, sunrise is at 7:17 am and sunset at 4:52 pm PST.

What is the month with the least sunshine in East Sonora?

The month with the least sunshine in East Sonora, California, is December, with an average of 6.1h of sunshine.

How many hours of sunshine does East Sonora have in December?

The average sunshine duration in December in East Sonora is 6.1h.

What is the UV index intensity in December in East Sonora?

In December, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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
East Sonora, CA

Average temperature in December - East Sonora, CA
  • Average high temperature in December: 51.4°F

The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is December (51.4°F).

  • Average low temperature in December: 35.1°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is December (35.1°F).

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Average pressure in December
East Sonora, CA

Average pressure in December - East Sonora, 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 (29.91"Hg).

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Average wind speed in December
East Sonora, CA

Average wind speed in December - East Sonora, CA
  • Average wind speed in December: 4.8mph

The windiest month (with the highest average wind speed) is February (5.8mph).
The calmest month (with the lowest average wind speed) is November (4.7mph).

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Average humidity in December
East Sonora, CA

Average humidity in December - East Sonora, CA
  • Average humidity in December: 65%

The month with the highest relative humidity is March (70%).
The months with the lowest relative humidity are July and August (33%).

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Average rainfall in December
East Sonora, CA

Average rainfall in December - East Sonora, CA
  • Average rainfall in December: 4.33"

The wettest month (with the highest rainfall) is March (5.31").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in December
East Sonora, CA

Average rainfall days in December - East Sonora, CA
  • Average rainfall days in December: 9.6 days

The month with the highest number of rainy days is March (14 days).
The month with the least rainy days is August (1.2 days).

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Average snowfall in December
East Sonora, CA

Average snowfall in December - East Sonora, CA
  • Average snowfall in December: 1.14"

The month with the highest snowfall is February (8.58").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
East Sonora, CA

Average snowfall days in December - East Sonora, CA
  • Average snowfall days in December: 1.4 days

The month with the highest number of snowfall days is February (3.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
East Sonora, CA

Average daylight in December / Average sunshine in December - East Sonora, CA
  • Average daylight in December: 9h and 4min

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 36min).

  • Average sunshine in December: 6h and 1min

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

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Average sunshine days in December
East Sonora, CA

Average sunshine days in December - East Sonora, CA
  • Average sunshine days in December: 19.8 days

The months with the most sunshine days are July and August (28.8 days).
The month with the least sunshine days is March (15.4 days).

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Average UV index in December
East Sonora, CA

Average UV index in December - East Sonora, CA
  • Average UV index in December: 3

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is November (UV index 2).

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Average cloud cover in December
East Sonora, CA

Average cloud cover in December - East Sonora, CA
  • Average cloud cover in December: 30

The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 4).

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Average visibility in December
East Sonora, CA

Average visibility in December - East Sonora, 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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East Sonora, California, USA

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