December weather forecast and climate
Fernley, NV

Weather in December

December, the first month of the winter, in Fernley, is also a wintry month, with average temperature ranging between max 39.9°F (4.4°C) and min 26.6°F (-3°C).

Temperature

With an average high-temperature of 39.9°F (4.4°C) and an average low-temperature of 26.6°F (-3°C), December is the coldest month.

Humidity

The average relative humidity in Fernley is 68%.

Rainfall

In Fernley, Nevada, in December, it is raining for 5.9 days, with typically 0.55" (14mm) of accumulated precipitation. Throughout the year, in Fernley, there are 59 rainfall days, and 5" (127mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, November and December. December is the month with the most snowfall. Snow falls for 5.4 days and accumulates 2.72" (69mm) of snow.

Daylight

With an average of 9.4h of daylight, December has the shortest days of the year in Fernley.

Sunshine

With an average of 6.3h of sunshine, December has the least sunshine of the year in Fernley.

UV index

January, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Fernley. A UV Index value of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 2 interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to 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. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Fernley?

With an average high-temperature of 39.9°F (4.4°C) and an average low-temperature of 26.6°F (-3°C), December is the coldest month in Fernley, Nevada.

What is the temperature in December in Fernley?

In December, the average high-temperature is 39.9°F (4.4°C), and the average low-temperature is 26.6°F (-3°C).

What is the average humidity in December in Fernley?

In December, the average relative humidity is 68%.

How many days does it rain in December in Fernley?

In Fernley, in December, during 5.9 rainfall days, 0.55" (14mm) of precipitation is typically accumulated.

How many days does it snow in December in Fernley?

In Fernley, Nevada, during December, snow falls for 5.4 days and regularly aggregates up to 2.72" (69mm) of snow.

What is the snowiest month in Fernley?

The month with the most snowfall in Fernley is December when snow falls for 5.4 days and typically aggregates up to 2.72" (69mm) of snow.

What is the month with the shortest days in Fernley?

December has the shortest days of the year, with an average of 9.4h of daylight.

How many hours of daylight does Fernley have in December?

The average length of the day in December in Fernley is 9.4h.

What is the month with the least sunshine in Fernley?

With an average of 6.3h of sunshine, December has the least sunshine of the year.

How many hours of sunshine does Fernley have in December?

In Fernley, Nevada, the average sunshine in December is 6.3h.

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

Months with the lowest UV index are January, November and December, with an average maximum UV index of 2.

How high is the UV index in December in Fernley?

In Fernley, the average daily maximum UV index in December 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
Fernley, NV

Average temperature in December - Fernley, NV
  • Average high temperature in December: 39.9°F

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is December (39.9°F).

  • Average low temperature in December: 26.6°F

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is December (26.6°F).

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Average pressure in December
Fernley, NV

Average pressure in December - Fernley, NV
  • Average pressure in December: 30.17"

The month with the highest atmospheric pressure is January (30.2").
The month with the lowest atmospheric pressure is June (29.9").

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Average wind speed in December
Fernley, NV

Average wind speed in December - Fernley, NV
  • Average wind speed in December: 4.9mph

The windiest month (with the highest average wind speed) is April (8mph).
The calmest month (with the lowest average wind speed) is January (4.4mph).

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Average humidity in December
Fernley, NV

Average humidity in December - Fernley, NV
  • Average humidity in December: 68%

The month with the highest relative humidity is January (69%).
Months with the lowest relative humidity are July and August (22%).

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Average rainfall in December
Fernley, NV

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

The wettest month (with the highest rainfall) is March (0.75").
The driest months (with the least rainfall) are July, August and September (0.16").

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Average rainfall days in December
Fernley, NV

Average rainfall days in December - Fernley, NV
  • Average rainfall days in December: 5.9 days

The month with the highest number of rainy days is March (7.3 days).
The month with the least rainy days is June (2.4 days).

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Average snowfall in December
Fernley, NV

Average snowfall in December - Fernley, NV
  • Average snowfall in December: 2.72"

The month with the highest snowfall is December (2.72").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Fernley, NV

Average snowfall days in December - Fernley, NV
  • Average snowfall days in December: 5.4 days

The month with the highest number of snowfall days is December (5.4 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Fernley, NV
  • Average daylight in December: 9.4h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in December: 6.3h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.3h).

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Average sunshine days in December
Fernley, NV

Average sunshine days in December - Fernley, NV
  • Average sunshine days in December: 21.4 days

The month with the most sunshine days is October (27.1 days).
The month with the least sunshine days is February (19.8 days).

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Average UV index in December
Fernley, NV

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

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

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Average cloud cover in December
Fernley, NV

Average cloud cover in December - Fernley, NV
  • Average cloud cover in December: 31

The month with the most cloud cover is December (Cloud cover 31).
Months with the least cloud cover are July and August (Cloud cover 7).

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Average visibility in December
Fernley, NV

Average visibility in December - Fernley, NV
  • 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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