December weather forecast
Dyer, NV

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Weather in December

December, the first month of the winter in Dyer, is also an icy month, with an average temperature varying between 24.1°F (-4.4°C) and 40.8°F (4.9°C).

Temperature

The coldest month is December, with an average high-temperature of 40.8°F (4.9°C) and an average low-temperature of 24.1°F (-4.4°C).

Humidity

The most humid month is December, with an average relative humidity of 58%.

Rainfall

In Dyer, in December, it is raining for 6.6 days, with typically 0.55" (14mm) of accumulated precipitation. In Dyer, Nevada, during the entire year, the rain falls for 74.6 days and collects up to 6.97" (177mm) of precipitation.

Snowfall

January through May, November and December are months with snowfall. In Dyer, in December, during 3.5 snowfall days, 0.83" (21mm) of snow is typically accumulated. Throughout the year, in Dyer, there are 14.6 snowfall days, and 5.47" (139mm) of snow is accumulated.

Daylight

With an average of 9h and 36min of daylight, December has the shortest days of the year.
On the first day of December in Dyer, sunrise is at 6:49 am and sunset at 4:33 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 4:44 pm PST.

Sunshine

The months with the least sunshine are February and December, with an average of 7.2h of sunshine.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily high UV index of 2 in December translates into this advice:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. When the Sun is at its strongest around midday, find shade and limit exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
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Frequently asked questions

What is the coldest time of year in Dyer?

The coldest time of the year in Dyer is December, with temperatures averaging a high of 40.8°F (4.9°C) and a low of 24.1°F (-4.4°C).

Is it cold in Dyer during December?

In Dyer, in December, the average high-temperature is 40.8°F (4.9°C), and the average low-temperature is 24.1°F (-4.4°C).

What is the most humid month in Dyer?

The most humid month in Dyer, Nevada, is December, with an average relative humidity of 58%.

What is the average humidity in December in Dyer?

The average relative humidity in December is 58%.

How many days does it rain in December in Dyer?

In Dyer, Nevada, in December, it is raining for 6.6 days, with typically 0.55" (14mm) of accumulated precipitation.

How much does it snow in Dyer in December?

In Dyer, Nevada, during December, snow falls for 3.5 days and regularly aggregates up to 0.83" (21mm) of snow.

What is the month with the shortest days in Dyer?

The month with the shortest days in Dyer, Nevada, is December, with an average of 9h and 36min of daylight.

How many hours of daylight does Dyer have in December?

In December, the average day length in Dyer, Nevada, is 9h and 37min.

When is the sunrise / sunset in December in Dyer?

In December, on the first day of the month, sunrise is at 6:49 am and sunset at 4:33 pm. On the last day of the month, in Dyer, Nevada, sunrise is at 7:07 am and sunset at 4:44 pm PST.

What are the months with the least sunshine in Dyer?

The months with the least sunshine are February and December, with an average of 7.2h of sunshine.

How many hours of sunshine does Dyer have in December?

In Dyer, Nevada, the average sunshine duration in December is 7.2h.

What are the months with the lowest UV index in Dyer?

The months with the lowest UV index in Dyer, Nevada, are January, February, November and December, with an average maximum UV index of 2.

What is the UV index intensity in December in Dyer?

In December, the average daily maximum UV index in Dyer is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Dyer, NV

Average temperature in December - Dyer, NV
  • Average high temperature in December: 40.8°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is December (40.8°F).

  • Average low temperature in December: 24.1°F

The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is December (24.1°F).

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Average pressure in December
Dyer, NV

Average pressure in December - Dyer, NV
  • 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 (29.86"Hg).

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Average wind speed in December
Dyer, NV

Average wind speed in December - Dyer, NV
  • Average wind speed in December: 6mph

The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity in December
Dyer, NV

Average humidity in December - Dyer, NV
  • Average humidity in December: 58%

The month with the highest relative humidity is December (58%).
The month with the lowest relative humidity is August (26%).

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Average rainfall in December
Dyer, NV

Average rainfall in December - Dyer, NV
  • Average rainfall in December: 0.55"

The wettest month (with the highest rainfall) is January (0.87").
The driest month (with the least rainfall) is September (0.35").

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Average rainfall days in December
Dyer, NV

Average rainfall days in December - Dyer, NV
  • Average rainfall days in December: 6.6 days

The month with the highest number of rainy days is May (9.2 days).
The month with the least rainy days is September (3.6 days).

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Average snowfall in December
Dyer, NV

Average snowfall in December - Dyer, NV
  • Average snowfall in December: 0.83"

The month with the highest snowfall is March (1.18").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in December
Dyer, NV

Average snowfall days in December - Dyer, NV
  • Average snowfall days in December: 3.5 days

The month with the highest number of snowfall days is December (3.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Dyer, NV

Average daylight in December / Average sunshine in December - Dyer, NV
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in December: 7h and 1min

The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 7h and 12min).

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Average sunshine days in December
Dyer, NV

Average sunshine days in December - Dyer, NV
  • Average sunshine days in December: 21 days

The month with the most sunshine days is October (25.3 days).
The months with the least sunshine days are April, May and July (17.2 days).

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Average UV index in December
Dyer, NV

Average UV index in December - Dyer, NV
  • Average UV index in December: 2

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in December
Dyer, NV

Average cloud cover in December - Dyer, NV
  • Average cloud cover in December: 18

The months with the most cloud cover are February, March and December (Cloud cover 18).
The months with the least cloud cover are August and September (Cloud cover 6).

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Average visibility in December
Dyer, NV

Average visibility in December - Dyer, NV
  • 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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Dyer, Nevada, USA

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