December weather forecast
Goodyears Bar, CA

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Weather in December

December, the first month of the winter in Goodyears Bar, is also a frosty month, with an average temperature varying between 34.7°F (1.5°C) and 49.1°F (9.5°C).

Temperature

December is the coldest month, exhibiting average temperatures of 49.1°F (9.5°C) at the peak and 34.7°F (1.5°C) at the base.

Humidity

In Goodyears Bar, the average relative humidity in December is 68%.

Rainfall

In Goodyears Bar, in December, during 10.8 rainfall days, 6.22" (158mm) of precipitation is typically accumulated. In Goodyears Bar, during the entire year, the rain falls for 84.7 days and collects up to 39.02" (991mm) of precipitation.

Snowfall

Months with snowfall are January through May, November and December. In Goodyears Bar, in December, snow falls for 3.5 days, with typically accumulated 6.54" (166mm) of snow. Throughout the year, in Goodyears Bar, there are 22.1 snowfall days, and 57.83" (1469mm) of snow is accumulated.

Daylight

December has the shortest days of the year in Goodyears Bar, with an average of 9h and 24min of daylight.
On the first day of the month, sunrise is at 7:05 am and sunset at 4:40 pm. On the last day of December, in Goodyears Bar, sunrise is at 7:23 am and sunset at 4:49 pm PST.

Sunshine

In December, the average sunshine in Goodyears Bar is 5.7h.

UV index

The months with the lowest UV index in Goodyears Bar are February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.
Note: An average UV index of 2 in December transforms into this advice:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
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Frequently asked questions

What part of the year is the coldest in Goodyears Bar?

The coldest period tends to be December, when average temperatures fluctuate between a high of 49.1°F (9.5°C) and a low of 34.7°F (1.5°C).

What is the usual temperature for Goodyears Bar in December?

The high-temperature, in December, in Goodyears Bar, records 49.1°F (9.5°C), while the low-temperature is 34.7°F (1.5°C). In September, the average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 80.6°F (27°C).

What is the average humidity in December in Goodyears Bar?

In Goodyears Bar, the average relative humidity in December is 68%.

How many days does it rain in December in Goodyears Bar?

In Goodyears Bar, in December, during 10.8 rainfall days, 6.22" (158mm) of precipitation is typically accumulated.

How many days does it snow in December in Goodyears Bar?

In Goodyears Bar, California, during December, snow falls for 3.5 days and regularly aggregates up to 6.54" (166mm) of snow.

What is the month with the shortest days in Goodyears Bar?

The month with the shortest days in Goodyears Bar is December, with an average of 9h and 24min of daylight.

How many hours of daylight does Goodyears Bar have in December?

The average day length in December in Goodyears Bar is 9h and 26min.

What time are sunrise and sunset in December in Goodyears Bar?

On the first day of December in Goodyears Bar, sunrise is at 7:05 am and sunset at 4:40 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 4:49 pm PST.

How long on average sun shines in December in Goodyears Bar?

In December, the average sunshine duration in Goodyears Bar, California, is 5.7h.

What is the month with the lowest UV index in Goodyears Bar?

February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the UV index reading in December in Goodyears Bar?

The average daily maximum UV index in December in Goodyears Bar is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability 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
Goodyears Bar, CA

Average temperature in December - Goodyears Bar, CA
  • Average high temperature in December: 49.1°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is December (49.1°F).

  • Average low temperature in December: 34.7°F

The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is December (34.7°F).

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Average pressure in December
Goodyears Bar, CA

Average pressure in December - Goodyears Bar, CA
  • Average pressure in December: 30.14"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
Goodyears Bar, CA

Average wind speed in December - Goodyears Bar, CA
  • Average wind speed in December: 5.8mph

The windiest month (with the highest average wind speed) is February (6.3mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in December
Goodyears Bar, CA

Average humidity in December - Goodyears Bar, CA
  • Average humidity in December: 68%

The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is July (37%).

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Average rainfall in December
Goodyears Bar, CA

Average rainfall in December - Goodyears Bar, CA
  • Average rainfall in December: 6.22"

The wettest month (with the highest rainfall) is March (7.83").
The driest month (with the least rainfall) is July (0.04").

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Average rainfall days in December
Goodyears Bar, CA

Average rainfall days in December - Goodyears Bar, CA
  • Average rainfall days in December: 10.8 days

The month with the highest number of rainy days is March (13.8 days).
The month with the least rainy days is July (1.1 days).

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Average snowfall in December
Goodyears Bar, CA

Average snowfall in December - Goodyears Bar, CA
  • Average snowfall in December: 6.54"

The month with the highest snowfall is March (18.35").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in December
Goodyears Bar, CA

Average snowfall days in December - Goodyears Bar, CA
  • Average snowfall days in December: 3.5 days

The month with the highest number of snowfall days is March (5.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Goodyears Bar, CA

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

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 24min).

  • Average sunshine in December: 5h and 4min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).

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Average sunshine days in December
Goodyears Bar, CA

Average sunshine days in December - Goodyears Bar, CA
  • Average sunshine days in December: 18.8 days

The month with the most sunshine days is July (28.9 days).
The month with the least sunshine days is March (13.7 days).

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Average UV index in December
Goodyears Bar, CA

Average UV index in December - Goodyears Bar, CA
  • Average UV index in December: 2

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

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Average cloud cover in December
Goodyears Bar, CA

Average cloud cover in December - Goodyears Bar, CA
  • Average cloud cover in December: 37

The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 4).

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Average visibility in December
Goodyears Bar, CA

Average visibility in December - Goodyears Bar, 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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Goodyears Bar, California, USA

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