December weather forecast and climate
Armistead, CA

Weather in December

December, the first month of the winter, in Armistead, is also a fresh month, with average temperature fluctuating between 51.1°F (10.6°C) and 35.6°F (2°C).

Temperature

December is the coldest month, with an average high-temperature of 51.1°F (10.6°C) and an average low-temperature of 35.6°F (2°C).

Humidity

In Armistead, California, the average relative humidity is 47%.

Rainfall

December is the month with the most rainfall in Armistead, California. Rain falls for 4.6 days and accumulates 0.87" (22mm) of precipitation.

Snowfall

March through October and December are months without snowfall.

Daylight

With an average of 9.8h of daylight, December has the shortest days of the year.

Sunshine

Months with the least sunshine are January and December, with an average of 7.1h of sunshine.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 2 interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Armistead?

With an average high-temperature of 51.1°F (10.6°C) and an average low-temperature of 35.6°F (2°C), December is the coldest month.

What is the temperature in December in Armistead?

In December, in Armistead, the average high-temperature is 51.1°F (10.6°C), and the average low-temperature is 35.6°F (2°C).

What is the average humidity in December in Armistead?

The average relative humidity in December is 47%.

How many days does it rain in December in Armistead?

In Armistead, in December, during 4.6 rainfall days, 0.87" (22mm) of precipitation is typically accumulated.

What is the wettest month in Armistead?

December is the month with the most rainfall in Armistead, California. Rain falls for 4.6 days and accumulates 0.87" (22mm) of precipitation.

Does it snow in Armistead in December?

In December, in Armistead, it doesn't snow. November is the latest month when it typically snows.

When it does not snow in Armistead?

In Armistead, California, snow does not fall in March through October and December.

What is the month with the shortest days in Armistead?

The month with the shortest days in Armistead is December, with an average of 9.8h of daylight.

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

In December, the average length of the day in Armistead, California, is 9.8h.

What is the month with the least sunshine in Armistead?

Months with the least sunshine in Armistead are January and December, with an average of 7.1h of sunshine.

How many hours of sunshine does Armistead have in December?

In Armistead, California, the average sunshine in December is 7.1h.

When is the lowest UV index in Armistead?

With an average maximum UV index of 2, December is the month with the lowest UV index in Armistead, California.

What is the UV index intensity in December in Armistead?

In December, the average daily maximum UV index in Armistead is 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to the UV radiation.

Average temperature in December
Armistead, CA

Average temperature in December - Armistead, CA
  • Average high temperature in December: 51.1°F

The warmest month (with the highest average high temperature) is July (92.3°F).
The month with the lowest average high temperature is December (51.1°F).

  • Average low temperature in December: 35.6°F

The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is December (35.6°F).

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Average pressure in December
Armistead, CA

Average pressure in December - Armistead, CA
  • Average pressure in December: 30.1"

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is June (29.82").

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Average wind speed in December
Armistead, CA

Average wind speed in December - Armistead, CA
  • Average wind speed in December: 6mph

The windiest months (with the highest average wind speed) are May and June (9.1mph).
The calmest month (with the lowest average wind speed) is January (5.7mph).

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Average humidity in December
Armistead, CA

Average humidity in December - Armistead, CA
  • Average humidity in December: 47%

The month with the highest relative humidity is January (48%).
The month with the lowest relative humidity is August (20%).

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Average rainfall in December
Armistead, CA

Average rainfall in December - Armistead, CA
  • Average rainfall in December: 0.87"

The wettest month (with the highest rainfall) is December (0.87").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in December
Armistead, CA

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

The month with the highest number of rainy days is March (6 days).
The month with the least rainy days is June (0.8 days).

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Average snowfall in December
Armistead, CA

Average snowfall in December - Armistead, CA
  • Average snowfall in December: 0"

The month with the highest snowfall is November (0.87").
Months with the least snowfall are March, April, May, June, July, August, September, October and December (0").

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Average snowfall days in December
Armistead, CA

Average snowfall days in December - Armistead, CA
  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is January (0.5 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in December / Average sunshine in December - Armistead, CA
  • Average daylight in December: 9.8h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in December: 7.1h

Months with the most sunshine are June and July (Average sunshine: 12.2h).
Months with the least sunshine are January and December (Average sunshine: 7.1).

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Average sunshine days in December
Armistead, CA

Average sunshine days in December - Armistead, CA
  • Average sunshine days in December: 25.2 days

The month with the most sunshine days is June (28.4 days).
The month with the least sunshine days is February (21.6 days).

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Average UV index in December
Armistead, CA

Average UV index in December - Armistead, CA
  • Average UV index in December: 2

Months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in December
Armistead, CA

Average cloud cover in December - Armistead, CA
  • Average cloud cover in December: 17

Months with the most cloud cover are January and March (Cloud cover 18).
Months with the least cloud cover are August and September (Cloud cover 4).

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Average visibility in December
Armistead, CA

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

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

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