December weather forecast
Orangevale, CA

Weather in December

The first month of the winter, December, is also a fresh month in Orangevale, California, with temperature in the range of an average low of 40.1°F (4.5°C) and an average high of 54°F (12.2°C).

Temperature

With an average high-temperature of 54°F (12.2°C) and an average low-temperature of 40.1°F (4.5°C), December is the coldest month.

Humidity

The average relative humidity in December in Orangevale is 70%.

Rainfall

In Orangevale, during December, the rain falls for 8.8 days and regularly aggregates up to 2.24" (57mm) of precipitation. In Orangevale, during the entire year, the rain falls for 70.2 days and collects up to 13.43" (341mm) of precipitation.

Snowfall

The only month with snowfall is December. December is the month with the most snowfall in Orangevale. Snow falls for 0.2 days and accumulates 0.04" (1mm) of snow.

Daylight

With an average of 9h and 31min of daylight, December has the shortest days of the year in Orangevale.
On the first day of December, sunrise is at 7:03 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 4:53 pm PST.

Sunshine

The month with the least sunshine is December, with an average of 5.8h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Orangevale. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 3 in December transform into the following instructions:
Take precautions - Protection against sunburn is recommended. 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 the 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Orangevale?

The coldest month in Orangevale, California, is December, with an average high-temperature of 54°F (12.2°C) and an average low-temperature of 40.1°F (4.5°C).

What is the temperature in December in Orangevale?

In Orangevale, in December, the average high-temperature is 54°F (12.2°C), and the average low-temperature is 40.1°F (4.5°C). The average heat index (a.k.a. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in September is appraised at 87.8°F (31°C).

What is the average humidity in December in Orangevale?

In December, the average relative humidity in Orangevale is 70%.

How many days does it rain in December in Orangevale?

In Orangevale, in December, it is raining for 8.8 days, with typically 2.24" (57mm) of accumulated precipitation.

When does it snow the most in Orangevale?

The month with the most snowfall in Orangevale, California, is December, when snow falls for 0.2 days and typically aggregates up to 0.04" (1mm) of snow.

When does it start to snow in Orangevale?

December is the first month it typically snows in Orangevale. Throughout December, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow.

What is the month with the shortest days in Orangevale?

December has the shortest days of the year in Orangevale, California, with an average of 9h and 31min of daylight.

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

The average day length in December in Orangevale is 9h and 31min.

What time are sunrise and sunset in December in Orangevale?

On the first day of December in Orangevale, sunrise is at 7:03 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 4:53 pm PST.

What is the month with the least sunshine in Orangevale?

With an average of 5.8h of sunshine, December has the least sunshine of the year in Orangevale.

How many hours of sunshine does Orangevale have in December?

In December, the average sunshine duration in Orangevale, California, is 5.8h.

What is the month with the lowest UV index in Orangevale?

The months with the lowest UV index in Orangevale are January, February, November and December, with an average maximum UV index of 3.

What is the UV index reading in December in Orangevale?

In Orangevale, the average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
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
Orangevale, CA

Average temperature in December - Orangevale, CA
  • Average high temperature in December: 54°F

The warmest month (with the highest average high temperature) is July (93.7°F).
The month with the lowest average high temperature is December (54°F).

  • Average low temperature in December: 40.1°F

The month with the highest average low temperature is August (59.9°F).
The coldest month (with the lowest average low temperature) is December (40.1°F).

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Average pressure in December
Orangevale, CA

Average pressure in December - Orangevale, CA
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in December
Orangevale, CA

Average wind speed in December - Orangevale, CA
  • Average wind speed in December: 4.8mph

The windiest month (with the highest average wind speed) is February (5.5mph).
The calmest month (with the lowest average wind speed) is September (3.9mph).

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Average humidity in December
Orangevale, CA

Average humidity in December - Orangevale, CA
  • Average humidity in December: 70%

The month with the highest relative humidity is March (74%).
The month with the lowest relative humidity is July (41%).

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Average rainfall in December
Orangevale, CA

Average rainfall in December - Orangevale, CA
  • Average rainfall in December: 2.24"

The wettest month (with the highest rainfall) is March (2.48").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in December
Orangevale, CA

Average rainfall days in December - Orangevale, CA
  • Average rainfall days in December: 8.8 days

The month with the highest number of rainy days is March (12.9 days).
The month with the least rainy days is July (1.2 days).

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Average snowfall in December
Orangevale, CA

Average snowfall in December - Orangevale, CA
  • Average snowfall in December: 0.04"

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

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Average snowfall days in December
Orangevale, CA

Average snowfall days in December - Orangevale, CA
  • Average snowfall days in December: 0.2 days

The month with the highest number of snowfall days is December (0.2 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in December / Average sunshine in December - Orangevale, CA
  • Average daylight in December: 9h and 31min

The month with the longest days is June (Average daylight: 14h and 50min).
The month with the shortest days is December (Average daylight: 9h and 31min).

  • Average sunshine in December: 5h and 48min

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 48min).

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Average sunshine days in December
Orangevale, CA

Average sunshine days in December - Orangevale, CA
  • Average sunshine days in December: 21.3 days

The month with the most sunshine days is July (29.1 days).
The month with the least sunshine days is March (17.3 days).

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Average UV index in December
Orangevale, CA

Average UV index in December - Orangevale, CA
  • Average UV index in December: 3

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in December
Orangevale, CA

Average cloud cover in December - Orangevale, CA
  • Average cloud cover in December: 34

The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is July (Cloud cover 4).

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Average visibility in December
Orangevale, CA

Average visibility in December - Orangevale, CA
  • Average visibility in December: 6mi

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

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