December weather forecast
Antelope, CA

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Weather in December

December, the first month of the winter in Antelope, is also a fresh month, with an average temperature ranging between min 40.5°F (4.7°C) and max 54.1°F (12.3°C).

Temperature

Antelope's coldest temperatures are experienced in December, with average high temperatures of 54.1°F (12.3°C) and lows of 40.5°F (4.7°C).

Humidity

The average relative humidity in December is 70%.

Rainfall

In Antelope, California, in December, during 10.5 rainfall days, 3.07" (78mm) of precipitation is typically accumulated. In Antelope, during the entire year, the rain falls for 77.9 days and collects up to 18.78" (477mm) of precipitation.

Daylight

December has the shortest days of the year, with an average of 9h and 30min of daylight.
On the first day of the month, sunrise is at 7:05 am and sunset at 4:44 pm. On the last day of December, sunrise is at 7:23 am and sunset at 4:54 pm PST.

Sunshine

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

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: A daily maximum UV index of 3 in December translates into the following instructions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Updated: Aug 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months?

The coldest period is December, when temperatures fluctuate between an average high of 54.1°F (12.3°C) and a low of 40.5°F (4.7°C).

What are December temperatures?

December temperatures vary between a high-temperature of 54.1°F (12.3°C) and a low-temperature of 40.5°F (4.7°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, in September is calculated to be 87.8°F (31°C).

What is the average humidity in December?

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

How much does it rain in December?

In Antelope, in December, during 10.5 rainfall days, 3.07" (78mm) of precipitation is typically accumulated.

What is the month with the shortest days?

With an average of 9h and 30min of daylight, December has the shortest days of the year in Antelope.

How many hours of daylight does Antelope have in December?

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

When is the sunrise / sunset in December?

In December, on the first day of the month, sunrise is at 7:05 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 4:54 pm PST.

What is the month with the least sunshine?

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

How long on average sun shines in December?

In December, the average sunshine duration is 5.8h.

When is the lowest UV index?

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

What is the UV index intensity in December?

The average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Antelope, CA

Average temperature in December - Antelope, CA
  • Average high temperature in December: 54.1°F

The warmest month (with the highest average high temperature) is July (94.1°F).
The month with the lowest average high temperature is December (54.1°F).

  • Average low temperature in December: 40.5°F

The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is December (40.5°F).

Average pressure in December
Antelope, CA

Average pressure in December - Antelope, 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).

Average wind speed in December
Antelope, CA

Average wind speed in December - Antelope, CA
  • Average wind speed in December: 4.9mph

The windiest month (with the highest average wind speed) is February (5.6mph).
The calmest month (with the lowest average wind speed) is September (4mph).

Average humidity in December
Antelope, CA

Average humidity in December - Antelope, 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%).

Average rainfall in December
Antelope, CA

Average rainfall in December - Antelope, CA
  • Average rainfall in December: 3.07"

The wettest month (with the highest rainfall) is March (3.54").
The driest months (with the least rainfall) are July and August (0.04").

Average rainfall days in December
Antelope, CA

Average rainfall days in December - Antelope, CA
  • Average rainfall days in December: 10.5 days

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

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

Average daylight in December / Average sunshine in December - Antelope, CA
  • Average daylight in December: 9h and 3min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in December: 5h and 5min

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).

Average sunshine days in December
Antelope, CA

Average sunshine days in December - Antelope, CA
  • Average sunshine days in December: 19.9 days

The month with the most sunshine days is July (29.6 days).
The month with the least sunshine days is March (16.2 days).

Average UV index in December
Antelope, CA

Average UV index in December - Antelope, 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).

Average cloud cover in December
Antelope, CA

Average cloud cover in December - Antelope, CA
  • Average cloud cover in December: 35

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

Average visibility in December
Antelope, CA

Average visibility in December - Antelope, 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).

Antelope, California, USA

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