December weather forecast and climate
East Sonora, CA

Weather in December

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

Temperature

With an average high-temperature of 51.4°F (10.8°C) and an average low-temperature of 35.1°F (1.7°C), December is the coldest month.

Humidity

In December, the average relative humidity is 65%.

Rainfall

In East Sonora, during 9.6 rainfall days, 4.33" (110mm) of precipitation is typically accumulated. Throughout the year, 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. In East Sonora, snow falls for 1.4 days, with typically accumulated 1.14" (29mm) of snow. 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, California, with an average of 9.6h of daylight.

Sunshine

With an average of 6.1h of sunshine, December has the least sunshine of the year in East Sonora.

UV index

In East Sonora, California, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV rays for the average person.
Note: In December, the average maximum UV index of 3 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in East Sonora?

December is the coldest month in East Sonora, with an average high-temperature of 51.4°F (10.8°C) and an average low-temperature of 35.1°F (1.7°C).

What is the average humidity in December in East Sonora?

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

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

In East Sonora, California, during December, the rain falls for 9.6 days and regularly aggregates up to 4.33" (110mm) of precipitation.

How much does it snow in East Sonora in December?

In East Sonora, California, 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?

The month with the shortest days in East Sonora, California, is December, with an average of 9.6h of daylight.

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

In East Sonora, the average length of the day in December is 9.6h.

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

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

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

In December, the average sunshine in East Sonora, California, is 6.1h.

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

The average daily maximum UV index in December in East Sonora, California, is 3. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to the UV radiation.

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"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.91").

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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%).
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").
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).
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: 9.6h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in December: 6.1h

The month with the most sunshine is July (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 6.1h).

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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

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

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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