December weather forecast and climate
Vinton, CA

Weather in December

The first month of the winter, December, is still a cold month in Vinton, California, with average temperature fluctuating between 37.2°F (2.9°C) and 21.6°F (-5.8°C).

Temperature

The coldest month is December, with an average high-temperature of 37.2°F (2.9°C) and an average low-temperature of 21.6°F (-5.8°C).

Humidity

The average relative humidity in December is 79%.

Rainfall

In Vinton, during 6.8 rainfall days, 3.66" (93mm) of precipitation is typically accumulated. Throughout the year, there are 80.1 rainfall days, and 22.95" (583mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Vinton are January through June, September through December. December is the month with the most snowfall in Vinton. Snow falls for 12.8 days and accumulates 22.52" (572mm) of snow.

Daylight

December has the shortest days of the year in Vinton, with an average of 9.4h of daylight.

Sunshine

In Vinton, the average sunshine in December is 5.2h.

UV index

In Vinton, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health risk from the exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 2 interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Vinton?

With an average high-temperature of 37.2°F (2.9°C) and an average low-temperature of 21.6°F (-5.8°C), December is the coldest month.

What is the temperature in December in Vinton?

In December, in Vinton, the average high-temperature is 37.2°F (2.9°C), and the average low-temperature is 21.6°F (-5.8°C).

What is the average humidity in December in Vinton?

In Vinton, California, the average relative humidity in December is 79%.

How much does it rain in Vinton in December?

In Vinton, California, in December, it is raining for 6.8 days, with typically 3.66" (93mm) of accumulated precipitation.

How many days does it snow in December in Vinton?

In Vinton, California, during December, snow falls for 12.8 days and regularly aggregates up to 22.52" (572mm) of snow.

What is the snowiest month in Vinton?

The month with the most snowfall is December when snow falls for 12.8 days and typically aggregates up to 22.52" (572mm) of snow.

What is the month with the shortest days in Vinton?

The month with the shortest days in Vinton is December, with an average of 9.4h of daylight.

What is the average length of the day in December in Vinton?

The average length of the day in December in Vinton is 9.4h.

How many hours of sunshine does Vinton have in December?

In December, the average sunshine in Vinton, California, is 5.2h.

What is the UV index intensity in December in Vinton?

The average daily maximum UV index in December in Vinton is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from the exposure to the Sun's UV rays.

Average temperature in December
Vinton, CA

Average temperature in December - Vinton, CA
  • Average high temperature in December: 37.2°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (37.2°F).

  • Average low temperature in December: 21.6°F

The month with the highest average low temperature is July (47.5°F).
The coldest month (with the lowest average low temperature) is December (21.6°F).

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Average pressure in December
Vinton, CA

Average pressure in December - Vinton, CA
  • Average pressure in December: 30.16"

The month with the highest atmospheric pressure is January (30.19").
The month with the lowest atmospheric pressure is June (29.9").

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Average wind speed in December
Vinton, CA

Average wind speed in December - Vinton, CA
  • Average wind speed in December: 5.7mph

The windiest month (with the highest average wind speed) is March (6.6mph).
The calmest months (with the lowest average wind speed) are August and September (5.2mph).

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Average humidity in December
Vinton, CA

Average humidity in December - Vinton, CA
  • Average humidity in December: 79%

Months with the highest relative humidity are January and March (81%).
Months with the lowest relative humidity are July and August (40%).

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Average rainfall in December
Vinton, CA

Average rainfall in December - Vinton, CA
  • Average rainfall in December: 3.66"

The wettest month (with the highest rainfall) is March (4.02").
The driest month (with the least rainfall) is August (0.2").

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Average rainfall days in December
Vinton, CA

Average rainfall days in December - Vinton, CA
  • Average rainfall days in December: 6.8 days

The month with the highest number of rainy days is May (11.8 days).
The month with the least rainy days is July (3.3 days).

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Average snowfall in December
Vinton, CA

Average snowfall in December - Vinton, CA
  • Average snowfall in December: 22.52"

The month with the highest snowfall is December (22.52").
Months with the least snowfall are July and August (0").

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Average snowfall days in December
Vinton, CA

Average snowfall days in December - Vinton, CA
  • Average snowfall days in December: 12.8 days

The month with the highest number of snowfall days is March (14.7 days).
Months with the least snowfall days are July and August (0 days).

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Average daylight in December /
Average sunshine in December
Vinton, CA

Average daylight in December / Average sunshine in December - Vinton, CA
  • Average daylight in December: 9.4h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in December: 5.2h

The month with the most sunshine is July (Average sunshine: 12h).
The month with the least sunshine is January (Average sunshine: 5h).

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Average sunshine days in December
Vinton, CA

Average sunshine days in December - Vinton, CA
  • Average sunshine days in December: 15.5 days

The month with the most sunshine days is August (26 days).
The month with the least sunshine days is March (11.8 days).

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Average UV index in December
Vinton, CA

Average UV index in December - Vinton, CA
  • Average UV index in December: 2

Months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).

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Average cloud cover in December
Vinton, CA

Average cloud cover in December - Vinton, CA
  • Average cloud cover in December: 45

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 7).

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Average visibility in December
Vinton, CA

Average visibility in December - Vinton, CA
  • Average visibility in December: 4mi

Months with the highest visibility are May, June, July, August, September, October and November (6mi).
Months with the lowest visibility are January and December (4mi).

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