December weather forecast and climate
Valle de los Caballos, CA

Weather in December

The first month of the winter, December, is still a comfortable month in Valle de los Caballos, California, with average temperature fluctuating between 43.5°F (6.4°C) and 61.7°F (16.5°C).

Temperature

The coldest month is December, with an average high-temperature of 61.7°F (16.5°C) and an average low-temperature of 43.5°F (6.4°C).

Humidity

The average relative humidity in December is 58%.

Rainfall

The month with the most rainfall in Valle de los Caballos, California, is December when the rain falls for 6.5 days and typically aggregates up to 1.81" (46mm) of precipitation.

Daylight

With an average of 10h of daylight, December has the shortest days of the year.

Sunshine

With an average of 6.5h of sunshine, December has the least sunshine of the year.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to the UV radiation for the ordinary person.
Note: The daily maximum UV index of 3 in December interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the coldest month in Valle de los Caballos?

With an average high-temperature of 61.7°F (16.5°C) and an average low-temperature of 43.5°F (6.4°C), December is the coldest month.

What is the temperature in December in Valle de los Caballos?

In December, in Valle de los Caballos, California, the average high-temperature is 61.7°F (16.5°C), and the average low-temperature is 43.5°F (6.4°C).

What is the average humidity in December in Valle de los Caballos?

The average relative humidity in December in Valle de los Caballos is 58%.

How much does it rain in Valle de los Caballos in December?

In Valle de los Caballos, in December, during 6.5 rainfall days, 1.81" (46mm) of precipitation is typically accumulated.

What is the rainiest month in Valle de los Caballos?

The month with the most rainfall in Valle de los Caballos is December when the rain falls for 6.5 days and typically aggregates up to 1.81" (46mm) of precipitation.

What is the month with the shortest days in Valle de los Caballos?

December has the shortest days of the year in Valle de los Caballos, with an average of 10h of daylight.

How many hours of daylight does Valle de los Caballos have in December?

The average length of the day in December in Valle de los Caballos, California, is 10h.

What is the month with the least sunshine in Valle de los Caballos?

December has the least sunshine of the year in Valle de los Caballos, with an average of 6.5h of sunshine.

How many hours of sunshine does Valle de los Caballos have in December?

In Valle de los Caballos, the average sunshine in December is 6.5h.

When is the lowest UV index in Valle de los Caballos?

The month with the lowest UV index in Valle de los Caballos is December, with an average maximum UV index of 3.

What is the UV index reading in December in Valle de los Caballos?

In December, the average daily maximum UV index in Valle de los Caballos is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV rays.

Average temperature in December
Valle de los Caballos, CA

Average temperature in December - Valle de los Caballos, CA
  • Average high temperature in December: 61.7°F

The warmest month (with the highest average high temperature) is August (87.4°F).
The month with the lowest average high temperature is December (61.7°F).

  • Average low temperature in December: 43.5°F

The month with the highest average low temperature is August (62.2°F).
The coldest month (with the lowest average low temperature) is February (43.3°F).

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Average pressure in December
Valle de los Caballos, CA

Average pressure in December - Valle de los Caballos, CA
  • Average pressure in December: 30.06"

The month with the highest atmospheric pressure is January (30.09").
The month with the lowest atmospheric pressure is June (29.86").

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Average wind speed in December
Valle de los Caballos, CA

Average wind speed in December - Valle de los Caballos, CA
  • Average wind speed in December: 5mph

The windiest month (with the highest average wind speed) is April (5.5mph).
The calmest month (with the lowest average wind speed) is September (4.3mph).

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Average humidity in December
Valle de los Caballos, CA

Average humidity in December - Valle de los Caballos, CA
  • Average humidity in December: 58%

The month with the highest relative humidity is May (65%).
The month with the lowest relative humidity is November (52%).

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Average rainfall in December
Valle de los Caballos, CA

Average rainfall in December - Valle de los Caballos, CA
  • Average rainfall in December: 1.81"

The wettest month (with the highest rainfall) is December (1.81").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in December
Valle de los Caballos, CA

Average rainfall days in December - Valle de los Caballos, CA
  • Average rainfall days in December: 6.5 days

The month with the highest number of rainy days is March (8.2 days).
The month with the least rainy days is June (1.4 days).

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Average daylight in December /
Average sunshine in December
Valle de los Caballos, CA

Average daylight in December / Average sunshine in December - Valle de los Caballos, CA
  • Average daylight in December: 10h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in December: 6.5h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.5h).

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Average sunshine days in December
Valle de los Caballos, CA

Average sunshine days in December - Valle de los Caballos, CA
  • Average sunshine days in December: 23.4 days

The month with the most sunshine days is June (26.5 days).
The month with the least sunshine days is February (20.8 days).

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Average UV index in December
Valle de los Caballos, CA

Average UV index in December - Valle de los Caballos, CA
  • Average UV index in December: 3

Months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in December
Valle de los Caballos, CA

Average cloud cover in December - Valle de los Caballos, CA
  • Average cloud cover in December: 26

The month with the most cloud cover is March (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 7).

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Average visibility in December
Valle de los Caballos, CA

Average visibility in December - Valle de los Caballos, 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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