December weather forecast
Vichy Springs, CA

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Weather in December

The first month of the winter, December, is still a cool month in Vichy Springs, California, with an average temperature varying between 53.6°F (12°C) and 37.4°F (3°C).

Temperature

The month of December, characterized by an average high of 53.6°F (12°C) and a low of 37.4°F (3°C), is recognized as the coldest.

Humidity

The average relative humidity in December in Vichy Springs is 76%.

Rainfall

The wettest months in Vichy Springs are February and December, with an average 3.11" (79mm) of rainfall.

Snowfall

January, March through December are months without snowfall in Vichy Springs, California.

Daylight

The month with the shortest days in Vichy Springs is December, with an average of 9h and 30min of daylight.
On the first day of December in Vichy Springs, sunrise is at 7:13 am and sunset at 4:50 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:00 pm PST.

Sunshine

December has the least sunshine of the year in Vichy Springs, with an average of 5.3h of sunshine.

UV index

The average daily maximum UV index in December in Vichy Springs is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In December, a regular UV index of 3 translates into these guidelines:
Exercise caution. Those with pale skin may experience burns in less than half an hour. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Boost your sun resistance with garments that are densely woven yet spacious.
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Frequently asked questions

What is the coldest month in Vichy Springs?

December is the month when Vichy Springs, California, experiences its coldest temperatures, averaging a high of 53.6°F (12°C) and a low of 37.4°F (3°C).

What is the temperature in December in Vichy Springs?

The average high-temperature, in December, in Vichy Springs, is 53.6°F (12°C), while the average low-temperature is 37.4°F (3°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in September is computed to be 82.4°F (28°C).

What is the average humidity in December in Vichy Springs?

The average relative humidity in December in Vichy Springs is 76%.

What is the wettest month in Vichy Springs?

The wettest months are February and December, with an average 3.11" (79mm) of rainfall.

How many days does it rain in December in Vichy Springs?

In December, in Vichy Springs, California, the rain falls for 12.5 days. Throughout December, 3.11" (79mm) of precipitation is accumulated.

When it does not snow in Vichy Springs?

In Vichy Springs, snow does not fall in January, March through December.

What is the month with the shortest days in Vichy Springs?

December has the shortest days of the year in Vichy Springs, California, with an average of 9h and 30min of daylight.

What is the average length of the day in December in Vichy Springs?

In December, the average day length in Vichy Springs is 9h and 28min.

When is the sunrise / sunset in December in Vichy Springs?

On the first day of December in Vichy Springs, California, sunrise is at 7:13 am and sunset at 4:50 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:00 pm PST.

What is the month with the least sunshine in Vichy Springs?

With an average of 5.3h of sunshine, December has the least sunshine of the year.

How long on average sun shines in December in Vichy Springs?

In Vichy Springs, the average sunshine duration in December is 5.3h.

How high is the UV index in December in Vichy Springs?

In December, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Vichy Springs, CA

Average temperature in December - Vichy Springs, CA
  • Average high temperature in December: 53.6°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is December (53.6°F).

  • Average low temperature in December: 37.4°F

The month with the highest average low temperature is July (53.6°F).
The coldest month (with the lowest average low temperature) is December (37.4°F).

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Average pressure in December
Vichy Springs, CA

Average pressure in December - Vichy Springs, CA
  • Average pressure in December: 30.11"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
Vichy Springs, CA

Average wind speed in December - Vichy Springs, CA
  • Average wind speed in December: 4.5mph

The windiest months (with the highest average wind speed) are April, May and June (5.5mph).
The calmest month (with the lowest average wind speed) is November (4.2mph).

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Average humidity in December
Vichy Springs, CA

Average humidity in December - Vichy Springs, CA
  • Average humidity in December: 76%

The month with the highest relative humidity is March (79%).
The months with the lowest relative humidity are July and September (58%).

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Average rainfall in December
Vichy Springs, CA

Average rainfall in December - Vichy Springs, CA
  • Average rainfall in December: 3.11"

The wettest months (with the highest rainfall) are February and December (3.11").
The driest months (with the least rainfall) are July and August (0.08").

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Average rainfall days in December
Vichy Springs, CA

Average rainfall days in December - Vichy Springs, CA
  • Average rainfall days in December: 12.5 days

The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is August (1.3 days).

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Average snowfall in December
Vichy Springs, CA

Average snowfall in December - Vichy Springs, CA
  • Average snowfall in December: 0"

The month with the highest snowfall is February (0.04").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in December
Vichy Springs, CA

Average snowfall days in December - Vichy Springs, CA
  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in December /
Average sunshine in December
Vichy Springs, CA

Average daylight in December / Average sunshine in December - Vichy Springs, CA
  • Average daylight in December: 9h and 3min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in December: 5h and 2min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

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Average sunshine days in December
Vichy Springs, CA

Average sunshine days in December - Vichy Springs, CA
  • Average sunshine days in December: 17.6 days

The month with the most sunshine days is July (28.5 days).
The month with the least sunshine days is March (15.9 days).

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Average UV index in December
Vichy Springs, CA

Average UV index in December - Vichy Springs, CA
  • Average UV index in December: 3

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are February and November (UV index 2).

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Average cloud cover in December
Vichy Springs, CA

Average cloud cover in December - Vichy Springs, CA
  • Average cloud cover in December: 42

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 6).

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Average visibility in December
Vichy Springs, CA

Average visibility in December - Vichy Springs, CA
  • Average visibility in December: 5mi

The months with the highest visibility are February, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, March and December (5mi).

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Vichy Springs, California, USA

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