December weather forecast and climate
King City, CA

Weather in December

December, the first month of the winter, in King City, is also a moderate month, with average temperature varying between 40.8°F (4.9°C) and 56.8°F (13.8°C).

Temperature

December is the coldest month, with an average high-temperature of 56.8°F (13.8°C) and an average low-temperature of 40.8°F (4.9°C).

Humidity

In King City, the average relative humidity is 68%.

Rainfall

December is the month with the most rainfall in King City. Rain falls for 9.2 days and accumulates 1.89" (48mm) of precipitation.

Daylight

With an average of 9.7h of daylight, December has the shortest days of the year in King City.

Sunshine

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

UV index

February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in King City, California. A UV Index of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the coldest month in King City?

December is the coldest month in King City, with an average high-temperature of 56.8°F (13.8°C) and an average low-temperature of 40.8°F (4.9°C).

What is the temperature in December in King City?

The average high-temperature, in December, in King City, California, is 56.8°F (13.8°C), while the average low-temperature is 40.8°F (4.9°C).

What is the average humidity in December in King City?

In King City, California, the average relative humidity in December is 68%.

How much does it rain in King City in December?

In December, the rain falls for 9.2 days. Throughout December, 1.89" (48mm) of precipitation is accumulated.

What is the wettest month in King City?

December is the month with the most rainfall. Rain falls for 9.2 days and accumulates 1.89" (48mm) of precipitation.

What is the month with the shortest days in King City?

The month with the shortest days is December, with an average of 9.7h of daylight.

How many hours of daylight does King City have in December?

In December, the average length of the day in King City is 9.7h.

What is the month with the least sunshine in King City?

With an average of 6.1h of sunshine, December has the least sunshine of the year in King City.

How many hours of sunshine does King City have in December?

The average sunshine in December is 6.1h.

What are the months with the lowest UV index in King City?

Months with the lowest UV index in King City are February, November and December, with an average maximum UV index of 3.

What is the UV index intensity in December in King City?

In King City, the average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a medium health risk from unprotected exposure to the UV radiation.

Average temperature in December
King City, CA

Average temperature in December - King City, CA
  • Average high temperature in December: 56.8°F

The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is December (56.8°F).

  • Average low temperature in December: 40.8°F

The month with the highest average low temperature is August (58.6°F).
The coldest month (with the lowest average low temperature) is December (40.8°F).

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Average pressure in December
King City, CA

Average pressure in December - King City, CA
  • Average pressure in December: 30.11"

The month with the highest atmospheric pressure is January (30.13").
Months with the lowest atmospheric pressure are June, August and September (29.92").

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Average wind speed in December
King City, CA

Average wind speed in December - King City, CA
  • Average wind speed in December: 4.7mph

The windiest month (with the highest average wind speed) is May (6.3mph).
The calmest month (with the lowest average wind speed) is November (4.5mph).

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Average humidity in December
King City, CA

Average humidity in December - King City, CA
  • Average humidity in December: 68%

The month with the highest relative humidity is February (70%).
The month with the lowest relative humidity is July (46%).

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Average rainfall in December
King City, CA

Average rainfall in December - King City, CA
  • Average rainfall in December: 1.89"

The wettest month (with the highest rainfall) is December (1.89").
The driest month (with the least rainfall) is August (0.04").

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Average rainfall days in December
King City, CA

Average rainfall days in December - King City, CA
  • Average rainfall days in December: 9.2 days

The month with the highest number of rainy days is March (11.8 days).
The month with the least rainy days is August (0.4 days).

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Average daylight in December /
Average sunshine in December
King City, CA

Average daylight in December / Average sunshine in December - King City, CA
  • Average daylight in December: 9.7h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in December: 6.1h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.1h).

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Average sunshine days in December
King City, CA

Average sunshine days in December - King City, CA
  • Average sunshine days in December: 20.6 days

The month with the most sunshine days is August (30.1 days).
The month with the least sunshine days is March (18.3 days).

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Average UV index in December
King City, CA

Average UV index in December - King City, CA
  • Average UV index in December: 3

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are February, November and December (UV index 3).

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Average cloud cover in December
King City, CA

Average cloud cover in December - King City, CA
  • Average cloud cover in December: 32

Months with the most cloud cover are March and December (Cloud cover 32).
Months with the least cloud cover are July and August (Cloud cover 4).

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Average visibility in December
King City, CA

Average visibility in December - King City, 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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