December weather forecast
Valmy, NV

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Weather in December

The first month of the winter, December, is also an icy month in Valmy, Nevada, with temperature in the range of an average high of 35.4°F (1.9°C) and an average low of 22.5°F (-5.3°C).

Temperature

December brings the lowest temperatures, with an average high of 35.4°F (1.9°C) and an average low of 22.5°F (-5.3°C).

Humidity

The average relative humidity in December is 73%.

Rainfall

In December, in Valmy, Nevada, the rain falls for 8.1 days. Throughout December, 1.06" (27mm) of precipitation is accumulated. In Valmy, during the entire year, the rain falls for 82.4 days and collects up to 8.39" (213mm) of precipitation.

Snowfall

Months with snowfall in Valmy are January through April, October through December. December is the month with the most snowfall in Valmy. Snow falls for 9.7 days and accumulates 5.43" (138mm) of snow.

Daylight

With an average of 9h and 18min of daylight, December has the shortest days of the year in Valmy, Nevada.
On the first day of December, sunrise is at 6:54 am and sunset at 4:21 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 4:31 pm PST.

Sunshine

In December, the average sunshine is 6h.

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 reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 2 in December converts into the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.

Frequently asked questions

What is the coldest time of year in Valmy?

In Valmy, December is the coldest month, with temperatures averaging a high of 35.4°F (1.9°C) and a low of 22.5°F (-5.3°C).

How cold is it in Valmy in December?

In Valmy, in December, the average high-temperature is 35.4°F (1.9°C), and the average low-temperature is 22.5°F (-5.3°C).

What is the average humidity in December in Valmy?

In Valmy, the average relative humidity in December is 73%.

How many days does it rain in December in Valmy?

In Valmy, Nevada, in December, during 8.1 rainfall days, 1.06" (27mm) of precipitation is typically accumulated.

What is the snowiest month in Valmy?

The month with the most snowfall is December, when snow falls for 9.7 days and typically aggregates up to 5.43" (138mm) of snow.

How much does it snow in Valmy in December?

In Valmy, in December, during 9.7 snowfall days, 5.43" (138mm) of snow is typically accumulated.

What is the month with the shortest days in Valmy?

The month with the shortest days is December, with an average of 9h and 18min of daylight.

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

The average day length in December in Valmy, Nevada, is 9h and 19min.

When are sunrise and sunset in December in Valmy?

On the first day of December in Valmy, Nevada, sunrise is at 6:54 am and sunset at 4:21 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 4:31 pm PST.

How long on average sun shines in December in Valmy?

In December, the average sunshine duration in Valmy is 6h.

When is the lowest UV index in Valmy?

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

How high is the UV index in December in Valmy?

In Valmy, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health threat from exposure to the Sun's UV radiation.
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
Valmy, NV

Average temperature in December - Valmy, NV
  • Average high temperature in December: 35.4°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is December (35.4°F).

  • Average low temperature in December: 22.5°F

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).

Average pressure in December
Valmy, NV

Average pressure in December - Valmy, NV
  • Average pressure in December: 30.2"Hg

The month with the highest atmospheric pressure is January (30.24"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in December
Valmy, NV

Average wind speed in December - Valmy, NV
  • Average wind speed in December: 5.7mph

The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is January (5.2mph).

Average humidity in December
Valmy, NV

Average humidity in December - Valmy, NV
  • Average humidity in December: 73%

The month with the highest relative humidity is January (76%).
The months with the lowest relative humidity are July and August (22%).

Average rainfall in December
Valmy, NV

Average rainfall in December - Valmy, NV
  • Average rainfall in December: 1.06"

The wettest month (with the highest rainfall) is May (1.22").
The driest month (with the least rainfall) is July (0.2").

Average rainfall days in December
Valmy, NV

Average rainfall days in December - Valmy, NV
  • Average rainfall days in December: 8.1 days

The month with the highest number of rainy days is April (10.5 days).
The month with the least rainy days is July (3.8 days).

Average snowfall in December
Valmy, NV

Average snowfall in December - Valmy, NV
  • Average snowfall in December: 5.43"

The month with the highest snowfall is December (5.43").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December
Valmy, NV

Average snowfall days in December - Valmy, NV
  • Average snowfall days in December: 9.7 days

The month with the highest number of snowfall days is December (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Valmy, NV
  • Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in December: 6h and 0min

The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).

Average sunshine days in December
Valmy, NV

Average sunshine days in December - Valmy, NV
  • Average sunshine days in December: 18 days

The month with the most sunshine days is October (24 days).
The month with the least sunshine days is March (16.1 days).

Average UV index in December
Valmy, NV

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

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Valmy, NV

Average cloud cover in December - Valmy, NV
  • Average cloud cover in December: 36

The month with the most cloud cover is December (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 9).

Average visibility in December
Valmy, NV

Average visibility in December - Valmy, NV
  • Average visibility in December: 6mi

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).

Valmy, Nevada, USA

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