December weather forecast
South Dos Palos, CA

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Weather in December

The first month of the winter, December, is also a moderate month in South Dos Palos, California, with an average temperature fluctuating between 56.5°F (13.6°C) and 42.1°F (5.6°C).

Temperature

December, marked by an average high-temperature of 56.5°F (13.6°C) and a low-temperature of 42.1°F (5.6°C), is the coldest month.

Humidity

The average relative humidity in December is 68%.

Rainfall

In South Dos Palos, California, in December, during 8.2 rainfall days, 1.42" (36mm) of precipitation is typically accumulated. Throughout the year, there are 57.5 rainfall days, and 8.43" (214mm) of precipitation is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 42min of daylight.
On the first day of December, sunrise is at 6:57 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 4:56 pm PST.

Sunshine

The month with the least sunshine in South Dos Palos is December, with an average of 6.2h 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 reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum daily UV index of 3 during December morphs into the following directions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Updated: Jul 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

December, with an average high of 56.5°F (13.6°C) and a low of 42.1°F (5.6°C), signifies the coldest month of the year.

What is the usual temperature for South Dos Palos in December?

The high-temperature, in December, in South Dos Palos, is 56.5°F (13.6°C), while the low-temperature averages to 42.1°F (5.6°C). In May, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is computed to be 82.4°F (28°C).

What is the average humidity in December?

In December, the average relative humidity is 68%.

How many days does it rain in December in South Dos Palos?

In South Dos Palos, in December, it is raining for 8.2 days, with typically 1.42" (36mm) of accumulated precipitation.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 42min of daylight.

What is the average length of the day in December?

In December, the average day length in South Dos Palos is 9h and 41min.

When is the sunrise / sunset in December?

In December, on the first day of the month, sunrise is at 6:57 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 4:56 pm PST.

What is the month with the least sunshine?

The month with the least sunshine in South Dos Palos is December, with an average of 6.2h of sunshine.

How many hours of sunshine does South Dos Palos have in December?

In December, the average sunshine duration is 6.2h.

What is the month with the lowest UV index?

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

What is the UV index reading in December?

The average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
South Dos Palos, CA

Average temperature in December - South Dos Palos, CA
  • Average high temperature in December: 56.5°F

The warmest month (with the highest average high temperature) is July (99.3°F).
The month with the lowest average high temperature is December (56.5°F).

  • Average low temperature in December: 42.1°F

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is December (42.1°F).

Average pressure in December
South Dos Palos, CA

Average pressure in December - South Dos Palos, CA
  • Average pressure in December: 30.12"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in December
South Dos Palos, CA

Average wind speed in December - South Dos Palos, CA
  • Average wind speed in December: 5.3mph

The windiest month (with the highest average wind speed) is June (8.5mph).
The calmest month (with the lowest average wind speed) is January (4.9mph).

Average humidity in December
South Dos Palos, CA

Average humidity in December - South Dos Palos, CA
  • Average humidity in December: 68%

The month with the highest relative humidity is January (69%).
The month with the lowest relative humidity is July (34%).

Average rainfall in December
South Dos Palos, CA

Average rainfall in December - South Dos Palos, CA
  • Average rainfall in December: 1.42"

The wettest month (with the highest rainfall) is March (1.61").
The driest month (with the least rainfall) is August (0.04").

Average rainfall days in December
South Dos Palos, CA

Average rainfall days in December - South Dos Palos, CA
  • Average rainfall days in December: 8.2 days

The month with the highest number of rainy days is March (10.7 days).
The months with the least rainy days are June and August (1.1 days).

Average daylight in December /
Average sunshine in December
South Dos Palos, CA

Average daylight in December / Average sunshine in December - South Dos Palos, CA
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • 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 12min).

Average sunshine days in December
South Dos Palos, CA

Average sunshine days in December - South Dos Palos, CA
  • Average sunshine days in December: 21.5 days

The month with the most sunshine days is August (29.2 days).
The month with the least sunshine days is March (19.3 days).

Average UV index in December
South Dos Palos, CA

Average UV index in December - South Dos Palos, CA
  • Average UV index in December: 3

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

Average cloud cover in December
South Dos Palos, CA

Average cloud cover in December - South Dos Palos, CA
  • Average cloud cover in December: 30

The months with the most cloud cover are March and December (Cloud cover 30).
The month with the least cloud cover is July (Cloud cover 4).

Average visibility in December
South Dos Palos, CA

Average visibility in December - South Dos Palos, 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).

South Dos Palos, California, USA

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