December weather forecast
Winchester, NV

Weather in December

The first month of the winter, December, is still a cool month in W"ter, Nevada, with an average temperature fluctuating between 50.9°F (10.5°C) and 38.8°F (3.8°C).

Temperature

The coldest month is December, with an average high-temperature of 50.9°F (10.5°C) and an average low-temperature of 38.8°F (3.8°C).

Humidity

In December, the average relative humidity is 46%.

Rainfall

In W"ter, during December, the rain falls for 3.9 days and regularly aggregates up to 0.31" (8mm) of precipitation. Throughout the year, in W"ter, there are 42.9 rainfall days, and 3.23" (82mm) of precipitation is accumulated.

Snowfall

In W"ter, snow does not fall in January, March through December.

Daylight

With an average of 9h and 45min of daylight, December has the shortest days of the year in W"ter.
On the first day of December in W"ter, sunrise is at 6:32 am and sunset at 4:26 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 4:35 pm PST.

Sunshine

December has the least sunshine of the year in W"ter, with an average of 7h of sunshine.

UV index

With an average maximum UV index of 2, December is the month with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for average individuals.
Note: The average daily UV index of 2 in December transform into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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.
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FAQ

What is the coldest month in W"ter?

With an average high-temperature of 50.9°F (10.5°C) and an average low-temperature of 38.8°F (3.8°C), December is the coldest month in W"ter.

What is the temperature in December in W"ter?

The average high-temperature, in December, is 50.9°F (10.5°C), while the average low-temperature is 38.8°F (3.8°C).

What is the average humidity in December in W"ter?

In W"ter, Nevada, the average relative humidity in December is 46%.

How many days does it rain in December in W"ter?

In December, the rain falls for 3.9 days. Throughout December, 0.31" (8mm) of precipitation is accumulated.

When it does not snow in W"ter?

In W"ter, snow does not fall in January, March through December.

What is the month with the shortest days in W"ter?

The month with the shortest days is December, with an average of 9h and 45min of daylight.

What is the average length of the day in December in W"ter?

In W"ter, the average day length in December is 9h and 45min.

What time are sunrise and sunset in December in W"ter?

In December, on the first day of the month, sunrise is at 6:32 am and sunset at 4:26 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 4:35 pm PST.

What is the month with the least sunshine in W"ter?

December has the least sunshine of the year in W"ter, Nevada, with an average of 7h of sunshine.

How long on average sun shines in December in W"ter?

The average sunshine duration in December in W"ter, Nevada, is 7h.

When is the lowest UV index in W"ter?

December is the month with the lowest UV index, with an average maximum UV index of 2.

What is the UV index reading in December in W"ter?

In December, the average daily maximum UV index in W"ter is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to Sun's UV rays.
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
Winchester, NV

Average temperature in December - Winchester, NV
  • Average high temperature in December: 50.9°F

The warmest month (with the highest average high temperature) is July (98.4°F).
The month with the lowest average high temperature is December (50.9°F).

  • Average low temperature in December: 38.8°F

The months with the highest average low temperature are July and August (78.4°F).
The coldest month (with the lowest average low temperature) is December (38.8°F).

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Average pressure in December
Winchester, NV

Average pressure in December - Winchester, NV
  • Average pressure in December: 30.1"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.76"Hg).

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Average wind speed in December
Winchester, NV

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

The windiest month (with the highest average wind speed) is April (8.8mph).
The calmest month (with the lowest average wind speed) is January (5.4mph).

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Average humidity in December
Winchester, NV

Average humidity in December - Winchester, NV
  • Average humidity in December: 46%

The month with the highest relative humidity is January (47%).
The month with the lowest relative humidity is June (15%).

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Average rainfall in December
Winchester, NV

Average rainfall in December - Winchester, NV
  • Average rainfall in December: 0.31"

The wettest months (with the highest rainfall) are July and August (0.55").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in December
Winchester, NV

Average rainfall days in December - Winchester, NV
  • Average rainfall days in December: 3.9 days

The month with the highest number of rainy days is July (6.1 days).
The month with the least rainy days is June (0.9 days).

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Average snowfall in December
Winchester, NV

Average snowfall in December - Winchester, NV
  • Average snowfall in December: 0"

The month with the highest snowfall is February (0.24").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in December
Winchester, NV

Average snowfall days in December - Winchester, NV
  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

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

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

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

  • Average sunshine in December: 7h and 0min

The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

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Average sunshine days in December
Winchester, NV

Average sunshine days in December - Winchester, NV
  • Average sunshine days in December: 25.6 days

The month with the most sunshine days is June (27.6 days).
The month with the least sunshine days is July (18.7 days).

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Average UV index in December
Winchester, NV

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

The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in December
Winchester, NV

Average cloud cover in December - Winchester, NV
  • Average cloud cover in December: 19

The months with the most cloud cover are January and December (Cloud cover 19).
The months with the least cloud cover are June and August (Cloud cover 6).

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Average visibility in December
Winchester, NV

Average visibility in December - Winchester, 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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