December weather forecast
Meadow Valley, CA

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Weather in December

The first month of the winter, December, is still a cold month in Meadow Valley, California, with an average temperature varying between 27.7°F (-2.4°C) and 42.6°F (5.9°C).

Temperature

In Meadow Valley, the lowest average temperatures are observed in December, with a high of 42.6°F (5.9°C) and a low of 27.7°F (-2.4°C).

Humidity

In December, the average relative humidity in Meadow Valley is 75%.

Rainfall

In Meadow Valley, during December, the rain falls for 6.8 days and regularly aggregates up to 6.06" (154mm) of precipitation. In Meadow Valley, during the entire year, the rain falls for 71.8 days and collects up to 39.29" (998mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall. In Meadow Valley, California, during December, snow falls for 11.4 days and regularly aggregates up to 32.24" (819mm) of snow. Throughout the year, in Meadow Valley, there are 64 snowfall days, and 184.53" (4687mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9h and 24min of daylight.
On the first day of December in Meadow Valley, California, sunrise is at 7:07 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 4:49 pm PST.

Sunshine

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

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 2 during December translates into the following guidance:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
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Frequently asked questions

What month is the coldest in Meadow Valley?

The lowest temperatures in Meadow Valley, California, are recorded in December, with averages reaching a high of 42.6°F (5.9°C) and a low of 27.7°F (-2.4°C).

How cold does it get in Meadow Valley in December?

The high-temperature, in December, in Meadow Valley, is 42.6°F (5.9°C), while the low-temperature averages to 27.7°F (-2.4°C). In August, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, is evaluated at 82.4°F (28°C).

What is the average humidity in December in Meadow Valley?

The average relative humidity in December in Meadow Valley is 75%.

How many days does it rain in December in Meadow Valley?

In Meadow Valley, California, in December, during 6.8 rainfall days, 6.06" (154mm) of precipitation is typically accumulated.

How much does it snow in Meadow Valley in December?

In Meadow Valley, during December, snow falls for 11.4 days and regularly aggregates up to 32.24" (819mm) of snow.

What is the month with the shortest days in Meadow Valley?

With an average of 9h and 24min of daylight, December has the shortest days of the year.

How many hours of daylight does Meadow Valley have in December?

In Meadow Valley, California, the average day length in December is 9h and 23min.

What time are sunrise and sunset in December in Meadow Valley?

On the first day of December in Meadow Valley, California, sunrise is at 7:07 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 4:49 pm PST.

What is the month with the least sunshine in Meadow Valley?

December has the least sunshine of the year in Meadow Valley, California, with an average of 5.5h of sunshine.

How many hours of sunshine does Meadow Valley have in December?

In December, the average sunshine duration in Meadow Valley, California, is 5.5h.

What are the months with the lowest UV index in Meadow Valley?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Meadow Valley, California.

What is the UV index reading in December in Meadow Valley?

The average daily maximum UV index in December in Meadow Valley is 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Meadow Valley, CA

Average temperature in December - Meadow Valley, CA
  • Average high temperature in December: 42.6°F

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is December (42.6°F).

  • Average low temperature in December: 27.7°F

The month with the highest average low temperature is July (52.9°F).
The coldest month (with the lowest average low temperature) is December (27.7°F).

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Average pressure in December
Meadow Valley, CA

Average pressure in December - Meadow Valley, CA
  • Average pressure in December: 30.15"Hg

The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in December
Meadow Valley, CA

Average wind speed in December - Meadow Valley, CA
  • Average wind speed in December: 6.1mph

The windiest month (with the highest average wind speed) is February (6.4mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in December
Meadow Valley, CA

Average humidity in December - Meadow Valley, CA
  • Average humidity in December: 75%

The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is July (40%).

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Average rainfall in December
Meadow Valley, CA

Average rainfall in December - Meadow Valley, CA
  • Average rainfall in December: 6.06"

The wettest month (with the highest rainfall) is March (7.56").
The driest month (with the least rainfall) is July (0.12").

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Average rainfall days in December
Meadow Valley, CA

Average rainfall days in December - Meadow Valley, CA
  • Average rainfall days in December: 6.8 days

The month with the highest number of rainy days is May (10.6 days).
The month with the least rainy days is August (2.2 days).

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Average snowfall in December
Meadow Valley, CA

Average snowfall in December - Meadow Valley, CA
  • Average snowfall in December: 32.24"

The month with the highest snowfall is March (43.23").
The months with the least snowfall are July and August (0").

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Average snowfall days in December
Meadow Valley, CA

Average snowfall days in December - Meadow Valley, CA
  • Average snowfall days in December: 11.4 days

The month with the highest number of snowfall days is March (13.1 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in December /
Average sunshine in December
Meadow Valley, CA

Average daylight in December / Average sunshine in December - Meadow Valley, CA
  • Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in December: 5h and 3min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

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Average sunshine days in December
Meadow Valley, CA

Average sunshine days in December - Meadow Valley, CA
  • Average sunshine days in December: 17 days

The month with the most sunshine days is August (27.9 days).
The month with the least sunshine days is March (13.4 days).

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Average UV index in December
Meadow Valley, CA

Average UV index in December - Meadow Valley, CA
  • Average UV index in December: 2

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

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Average cloud cover in December
Meadow Valley, CA

Average cloud cover in December - Meadow Valley, CA
  • Average cloud cover in December: 39

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 5).

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Average visibility in December
Meadow Valley, CA

Average visibility in December - Meadow Valley, 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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Meadow Valley, California, USA

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