December weather forecast
Butte Meadows, CA

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Weather in December

The first month of the winter, December, is also a frosty month in Butte Meadows, California, with an average temperature fluctuating between 29.3°F (-1.5°C) and 44.4°F (6.9°C).

Temperature

December proves to be the coldest month, recording an average maximum temperature of 44.4°F (6.9°C) and a minimum temperature of 29.3°F (-1.5°C).

Humidity

In Butte Meadows, the average relative humidity in December is 73%.

Rainfall

In Butte Meadows, California, in December, it is raining for 13.7 days, with typically 7.09" (180mm) of accumulated precipitation. In Butte Meadows, during the entire year, the rain falls for 115.1 days and collects up to 45.39" (1153mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. In December, in Butte Meadows, it is snowing for 1.7 days. Throughout December, 1.46" (37mm) of snow is accumulated. Throughout the year, in Butte Meadows, there are 10.7 snowfall days, and 16.97" (431mm) of snow is accumulated.

Daylight

With an average of 9h and 24min of daylight, December has the shortest days of the year in Butte Meadows.
On the first day of the month, sunrise is at 7:09 am and sunset at 4:41 pm. On the last day of December, in Butte Meadows, sunrise is at 7:28 am and sunset at 4:51 pm PST.

Sunshine

January and December, with an average of 5.4h of sunshine, are months with the least sunshine in Butte Meadows.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 2 during December leads to these advisories:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
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Frequently asked questions

What time of the year is the coldest in Butte Meadows?

Butte Meadows's coldest weather arrives in December, when temperatures average a high of 44.4°F (6.9°C) and a low of 29.3°F (-1.5°C).

How cold is it in Butte Meadows in December?

An average high-temperature, in December, in Butte Meadows, is 44.4°F (6.9°C) and the average low-temperature is 29.3°F (-1.5°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is estimated at 84.2°F (29°C).

What is the average humidity in December in Butte Meadows?

The average relative humidity in December in Butte Meadows, California, is 73%.

How many days does it rain in December in Butte Meadows?

In Butte Meadows, California, in December, it is raining for 13.7 days, with typically 7.09" (180mm) of accumulated precipitation.

How much does it snow in Butte Meadows in December?

In December, in Butte Meadows, it is snowing for 1.7 days. Throughout December, 1.46" (37mm) of snow is accumulated.

What is the month with the shortest days in Butte Meadows?

December has the shortest days of the year in Butte Meadows, California, with an average of 9h and 24min of daylight.

How many hours of daylight does Butte Meadows have in December?

The average day length in December is 9h and 23min.

When are sunrise and sunset in December in Butte Meadows?

In December, on the first day of the month, sunrise is at 7:09 am and sunset at 4:41 pm. On the last day of the month, in Butte Meadows, California, sunrise is at 7:28 am and sunset at 4:51 pm PST.

What are the months with the least sunshine in Butte Meadows?

January and December, with an average of 5.4h of sunshine, are months with the least sunshine in Butte Meadows.

How long on average sun shines in December in Butte Meadows?

The average sunshine duration in December in Butte Meadows is 5.4h.

What are the months with the lowest UV index in Butte Meadows?

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

What is the UV index intensity in December in Butte Meadows?

In December, the average daily maximum UV index in Butte Meadows is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to Sun's UV rays.
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
Butte Meadows, CA

Average temperature in December - Butte Meadows, CA
  • Average high temperature in December: 44.4°F

The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is December (44.4°F).

  • Average low temperature in December: 29.3°F

The month with the highest average low temperature is July (55.4°F).
The coldest month (with the lowest average low temperature) is December (29.3°F).

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Average pressure in December
Butte Meadows, CA

Average pressure in December - Butte Meadows, CA
  • Average pressure in December: 30.15"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in December
Butte Meadows, CA

Average wind speed in December - Butte Meadows, CA
  • Average wind speed in December: 6.2mph

The windiest months (with the highest average wind speed) are January and February (6.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in December
Butte Meadows, CA

Average humidity in December - Butte Meadows, CA
  • Average humidity in December: 73%

The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is July (39%).

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Average rainfall in December
Butte Meadows, CA

Average rainfall in December - Butte Meadows, CA
  • Average rainfall in December: 7.09"

The wettest month (with the highest rainfall) is March (8.66").
The driest month (with the least rainfall) is July (0.16").

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Average rainfall days in December
Butte Meadows, CA

Average rainfall days in December - Butte Meadows, CA
  • Average rainfall days in December: 13.7 days

The month with the highest number of rainy days is March (17.3 days).
The month with the least rainy days is July (2.5 days).

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Average snowfall in December
Butte Meadows, CA

Average snowfall in December - Butte Meadows, CA
  • Average snowfall in December: 1.46"

The month with the highest snowfall is February (6.38").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Butte Meadows, CA

Average snowfall days in December - Butte Meadows, CA
  • Average snowfall days in December: 1.7 days

The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Butte Meadows, CA

Average daylight in December / Average sunshine in December - Butte Meadows, 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 2min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).

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Average sunshine days in December
Butte Meadows, CA

Average sunshine days in December - Butte Meadows, CA
  • Average sunshine days in December: 15.9 days

The months with the most sunshine days are July and August (27.5 days).
The month with the least sunshine days is March (12 days).

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Average UV index in December
Butte Meadows, CA

Average UV index in December - Butte Meadows, 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
Butte Meadows, CA

Average cloud cover in December - Butte Meadows, CA
  • Average cloud cover in December: 40

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 5).

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Average visibility in December
Butte Meadows, CA

Average visibility in December - Butte Meadows, CA
  • Average visibility in December: 6mi

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

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Butte Meadows, California, USA

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