December weather forecast
Moonlight Rim, CA

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Weather in December

The first month of the winter, December, is also an enjoyable month in Moonlight Rim, California, with an average temperature varying between 43.5°F (6.4°C) and 60.8°F (16°C).

Temperature

Moonlight Rim reaches its lowest average temperatures in December, measuring 60.8°F (16°C) at the peak and 43.5°F (6.4°C) at the lowest.

Humidity

In Moonlight Rim, the average relative humidity in December is 53%.

Rainfall

In Moonlight Rim, in December, it is raining for 6.3 days, with typically 1.57" (40mm) of accumulated precipitation. In Moonlight Rim, during the entire year, the rain falls for 52.6 days and collects up to 7.52" (191mm) of precipitation.

Snowfall

In Moonlight Rim, snow does not fall in January, March through December.

Daylight

December has the shortest days of the year, with an average of 9h and 54min of daylight.
On the first day of December in Moonlight Rim, sunrise is at 6:36 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 4:50 pm PST.

Sunshine

The month with the least sunshine in Moonlight Rim, California, is December, with an average of 6.8h of sunshine.

UV index

November and December, with an average maximum UV index of 3, are months with the lowest UV index in Moonlight Rim. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum daily UV index of 3 during December morphs into the following directions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
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Frequently asked questions

What part of the year is the coldest in Moonlight Rim?

The month of December, characterized by an average high of 60.8°F (16°C) and a low of 43.5°F (6.4°C), is recognized as the coldest in Moonlight Rim, California.

What are the temperatures in Moonlight Rim in December?

In Moonlight Rim, 60.8°F (16°C) is the average high-temperature and 43.5°F (6.4°C) is the average low-temperature during December. In September, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 87.8°F (31°C).

What is the average humidity in December in Moonlight Rim?

The average relative humidity in December is 53%.

How much does it rain in Moonlight Rim in December?

In December, the rain falls for 6.3 days. Throughout December, 1.57" (40mm) of precipitation is accumulated.

When it does not snow in Moonlight Rim?

In Moonlight Rim, snow does not fall in January, March through December.

What is the month with the shortest days in Moonlight Rim?

December has the shortest days of the year, with an average of 9h and 54min of daylight.

How many hours of daylight does Moonlight Rim have in December?

In Moonlight Rim, California, the average day length in December is 9h and 56min.

When are sunrise and sunset in December in Moonlight Rim?

On the first day of December, sunrise is at 6:36 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 4:50 pm PST.

What is the month with the least sunshine in Moonlight Rim?

With an average of 6.8h of sunshine, December has the least sunshine of the year in Moonlight Rim.

How many hours of sunshine does Moonlight Rim have in December?

In December, the average sunshine duration is 6.8h.

When is the lowest UV index in Moonlight Rim?

The months with the lowest UV index in Moonlight Rim are November and December, with an average maximum UV index of 3.

What is the UV index reading in December in Moonlight Rim?

In December, the average daily maximum UV index in Moonlight Rim, California, is 3. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's 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
Moonlight Rim, CA

Average temperature in December - Moonlight Rim, CA
  • Average high temperature in December: 60.8°F

The warmest month (with the highest average high temperature) is August (90.7°F).
The month with the lowest average high temperature is December (60.8°F).

  • Average low temperature in December: 43.5°F

The month with the highest average low temperature is August (64.8°F).
The coldest months (with the lowest average low temperature) are February and December (43.5°F).

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Average pressure in December
Moonlight Rim, CA

Average pressure in December - Moonlight Rim, CA
  • Average pressure in December: 30.07"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed in December
Moonlight Rim, CA

Average wind speed in December - Moonlight Rim, CA
  • Average wind speed in December: 5mph

The windiest month (with the highest average wind speed) is April (5.7mph).
The calmest month (with the lowest average wind speed) is September (4.3mph).

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Average humidity in December
Moonlight Rim, CA

Average humidity in December - Moonlight Rim, CA
  • Average humidity in December: 53%

The months with the highest relative humidity are February and May (56%).
The month with the lowest relative humidity is August (42%).

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Average rainfall in December
Moonlight Rim, CA

Average rainfall in December - Moonlight Rim, CA
  • Average rainfall in December: 1.57"

The wettest month (with the highest rainfall) is February (1.61").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in December
Moonlight Rim, CA

Average rainfall days in December - Moonlight Rim, CA
  • Average rainfall days in December: 6.3 days

The month with the highest number of rainy days is March (7.7 days).
The month with the least rainy days is June (1.3 days).

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Average snowfall in December
Moonlight Rim, CA

Average snowfall in December - Moonlight Rim, 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
Moonlight Rim, CA

Average snowfall days in December - Moonlight Rim, CA
  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is February (0.1 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
Moonlight Rim, CA

Average daylight in December / Average sunshine in December - Moonlight Rim, CA
  • Average daylight in December: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in December: 6h and 5min

The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

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Average sunshine days in December
Moonlight Rim, CA

Average sunshine days in December - Moonlight Rim, CA
  • Average sunshine days in December: 23.5 days

The month with the most sunshine days is June (27.8 days).
The month with the least sunshine days is February (20.3 days).

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Average UV index in December
Moonlight Rim, CA

Average UV index in December - Moonlight Rim, CA
  • Average UV index in December: 3

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are November and December (UV index 3).

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Average cloud cover in December
Moonlight Rim, CA

Average cloud cover in December - Moonlight Rim, CA
  • Average cloud cover in December: 23

The month with the most cloud cover is March (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in December
Moonlight Rim, CA

Average visibility in December - Moonlight Rim, 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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Moonlight Rim, California, USA

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