December weather forecast
Santa Venetia, CA

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Weather in December

December, the first month of the winter in Santa Venetia, is still a mild month, with an average temperature varying between 55.4°F (13°C) and 45.3°F (7.4°C).

Temperature

Santa Venetia notes the coldest temperatures in December, with a high average of 55.4°F (13°C) and a low of 45.3°F (7.4°C).

Humidity

In December, the average relative humidity in Santa Venetia is 73%.

Rainfall

In Santa Venetia, California, in December, during 7.2 rainfall days, 0.67" (17mm) of precipitation is typically accumulated. In Santa Venetia, during the entire year, the rain falls for 48 days and collects up to 3.94" (100mm) of precipitation.

Daylight

December has the shortest days of the year in Santa Venetia, with an average of 9h and 36min of daylight.
On the first day of the month, sunrise is at 7:08 am and sunset at 4:50 pm. On the last day of December, sunrise is at 7:26 am and sunset at 5:00 pm PST.

Sunshine

The month with the least sunshine in Santa Venetia is December, with an average of 5.5h of sunshine.

UV index

The months with the lowest UV index in Santa Venetia, California, are January, February, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In December, the maximum UV index of 3 transforms into these recommendations:
Adopt protective measures - It is advised to guard against sun damage. When the Sun is at its strongest around midday, find shade and limit exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
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Frequently asked questions

What are the coldest months in Santa Venetia?

With average temperatures fluctuating between a high of 55.4°F (13°C) and a low of 45.3°F (7.4°C), December stands out as the coldest month in Santa Venetia.

What is the average December temperature in Santa Venetia?

The high-temperature in Santa Venetia during December is 55.4°F (13°C) and the low-temperature is 45.3°F (7.4°C).

What is the average humidity in December in Santa Venetia?

In Santa Venetia, the average relative humidity in December is 73%.

How much does it rain in Santa Venetia in December?

In Santa Venetia, during December, the rain falls for 7.2 days and regularly aggregates up to 0.67" (17mm) of precipitation.

What is the month with the shortest days in Santa Venetia?

The month with the shortest days in Santa Venetia, California, is December, with an average of 9h and 36min of daylight.

What is the average length of the day in December in Santa Venetia?

In December, the average day length is 9h and 35min.

When are sunrise and sunset in December in Santa Venetia?

In December, on the first day of the month, sunrise is at 7:08 am and sunset at 4:50 pm. On the last day of the month, in Santa Venetia, California, sunrise is at 7:26 am and sunset at 5:00 pm PST.

What is the month with the least sunshine in Santa Venetia?

With an average of 5.5h of sunshine, December has the least sunshine of the year.

How many hours of sunshine does Santa Venetia have in December?

In Santa Venetia, California, the average sunshine duration in December is 5.5h.

What is the month with the lowest UV index in Santa Venetia?

The months with the lowest UV index in Santa Venetia, California, are January, February, November and December, with an average maximum UV index of 3.

What is the UV index intensity in December in Santa Venetia?

In December, the average daily maximum UV index in Santa Venetia, California, is 3. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Santa Venetia, CA

Average temperature in December - Santa Venetia, CA
  • Average high temperature in December: 55.4°F

The warmest month (with the highest average high temperature) is September (72.3°F).
The month with the lowest average high temperature is December (55.4°F).

  • Average low temperature in December: 45.3°F

The month with the highest average low temperature is September (56.1°F).
The coldest month (with the lowest average low temperature) is December (45.3°F).

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Average pressure in December
Santa Venetia, CA

Average pressure in December - Santa Venetia, CA
  • Average pressure in December: 30.1"Hg

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

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Average wind speed in December
Santa Venetia, CA

Average wind speed in December - Santa Venetia, CA
  • Average wind speed in December: 6.2mph

The windiest month (with the highest average wind speed) is May (7.8mph).
The calmest months (with the lowest average wind speed) are October and November (5.5mph).

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Average humidity in December
Santa Venetia, CA

Average humidity in December - Santa Venetia, CA
  • Average humidity in December: 73%

The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is October (68%).

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Average rainfall in December
Santa Venetia, CA

Average rainfall in December - Santa Venetia, CA
  • Average rainfall in December: 0.67"

The wettest month (with the highest rainfall) is February (0.87").
The driest months (with the least rainfall) are June, July, August and September (0.04").

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Average rainfall days in December
Santa Venetia, CA

Average rainfall days in December - Santa Venetia, CA
  • Average rainfall days in December: 7.2 days

The month with the highest number of rainy days is March (8.8 days).
The months with the least rainy days are June and August (1.2 days).

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Average daylight in December /
Average sunshine in December
Santa Venetia, CA

Average daylight in December / Average sunshine in December - Santa Venetia, 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: 5h and 3min

The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

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Average sunshine days in December
Santa Venetia, CA

Average sunshine days in December - Santa Venetia, CA
  • Average sunshine days in December: 22.1 days

The month with the most sunshine days is June (26.4 days).
The month with the least sunshine days is March (20.7 days).

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Average UV index in December
Santa Venetia, CA

Average UV index in December - Santa Venetia, CA
  • Average UV index in December: 3

The months with the highest UV index are April, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in December
Santa Venetia, CA

Average cloud cover in December - Santa Venetia, CA
  • Average cloud cover in December: 38

The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is September (Cloud cover 19).

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Average visibility in December
Santa Venetia, CA

Average visibility in December - Santa Venetia, 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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Santa Venetia, California, USA

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