December weather forecast
Archer, CA

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Weather in December

December, the first month of the winter in Archer, is still a mild month, with an average temperature ranging between max 56.5°F (13.6°C) and min 42.4°F (5.8°C).

Temperature

December is Archer's coldest month, registering average high temperatures of 56.5°F (13.6°C) and lows of 42.4°F (5.8°C).

Humidity

With an average relative humidity of 43%, December is the most humid month.

Rainfall

In Archer, in December, during 4.6 rainfall days, 0.67" (17mm) of precipitation is typically accumulated. In Archer, during the entire year, the rain falls for 42.3 days and collects up to 4.45" (113mm) of precipitation.

Snowfall

January, March through December are months without snowfall.

Daylight

The month with the shortest days is December, with an average of 9h and 54min of daylight.
On the first day of December, sunrise is at 6:30 am and sunset at 4:31 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 4:41 pm PST.

Sunshine

With an average of 7.1h of sunshine, December has the least sunshine of the year.

UV index

The months with the lowest UV index are November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The daily maximum UV index of 3 in December interprets into the following advice:
Take precautions - Protection against sunburn is recommended. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Updated: Jun 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months?

December is the coldest month, with an average high-temperature of 56.5°F (13.6°C) and an average low-temperature of 42.4°F (5.8°C).

What is the temperature in December?

During December, Archer experiences an average high-temperature of 56.5°F (13.6°C) and a low-temperature of 42.4°F (5.8°C).

What is the most humid month?

The most humid month is December, with an average relative humidity of 43%.

What is the average humidity in December?

The average relative humidity in December is 43%.

How many days does it rain in December?

In Archer, in December, during 4.6 rainfall days, 0.67" (17mm) of precipitation is typically accumulated.

When it does not snow?

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

What is the month with the shortest days?

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

How many hours of daylight does Archer have in December?

In December, the average day length is 9h and 54min.

When is the sunrise / sunset in December?

On the first day of December, sunrise is at 6:30 am and sunset at 4:31 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 4:41 pm PST.

What is the month with the least sunshine?

The month with the least sunshine is December, with an average of 7.1h of sunshine.

How long on average sun shines in December?

The average sunshine duration in December is 7.1h.

When is the lowest UV index in Archer?

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

What is the UV index reading in December?

In Archer, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability 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
Archer, CA

Average temperature in December - Archer, CA
  • Average high temperature in December: 56.5°F

The warmest month (with the highest average high temperature) is July (98.1°F).
The month with the lowest average high temperature is December (56.5°F).

  • Average low temperature in December: 42.4°F

The month with the highest average low temperature is August (78.4°F).
The coldest month (with the lowest average low temperature) is December (42.4°F).

Average pressure in December
Archer, CA

Average pressure in December - Archer, 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 (29.78"Hg).

Average wind speed in December
Archer, CA

Average wind speed in December - Archer, CA
  • Average wind speed in December: 6.8mph

The windiest month (with the highest average wind speed) is April (8.6mph).
The calmest months (with the lowest average wind speed) are August and September (6.2mph).

Average humidity in December
Archer, CA

Average humidity in December - Archer, CA
  • Average humidity in December: 43%

The month with the highest relative humidity is December (43%).
The month with the lowest relative humidity is June (20%).

Average rainfall in December
Archer, CA

Average rainfall in December - Archer, CA
  • Average rainfall in December: 0.67"

The wettest month (with the highest rainfall) is July (0.87").
The driest month (with the least rainfall) is June (0.08").

Average rainfall days in December
Archer, CA

Average rainfall days in December - Archer, CA
  • Average rainfall days in December: 4.6 days

The month with the highest number of rainy days is July (6.9 days).
The month with the least rainy days is June (1.1 days).

Average snowfall in December
Archer, CA

Average snowfall in December - Archer, 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").

Average snowfall days in December
Archer, CA

Average snowfall days in December - Archer, CA
  • Average snowfall days in December: 0 days

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

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

Average daylight in December / Average sunshine in December - Archer, 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: 7h and 1min

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).

Average sunshine days in December
Archer, CA

Average sunshine days in December - Archer, CA
  • Average sunshine days in December: 25 days

The month with the most sunshine days is May (28.7 days).
The month with the least sunshine days is July (20.4 days).

Average UV index in December
Archer, CA

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

The months with the highest UV index are June, July and August (UV index 8).
The months with the lowest UV index are November and December (UV index 3).

Average cloud cover in December
Archer, CA

Average cloud cover in December - Archer, CA
  • Average cloud cover in December: 18

The month with the most cloud cover is December (Cloud cover 18).
The month with the least cloud cover is June (Cloud cover 4).

Average visibility in December
Archer, CA

Average visibility in December - Archer, 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).

Archer, California, USA

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