December weather forecastNew Washoe City, NV
December
Weather in December
December, the first month of the winter in New Washoe City, is also a wintry month, with an average temperature fluctuating between 37.4°F (3°C) and 23.5°F (-4.7°C).Temperature
New Washoe City's December weather, marked by an average high temperature of 37.4°F (3°C) and an average low temperature of 23.5°F (-4.7°C), is the coldest in the year.Humidity
January and December, with an average relative humidity of 73%, are the most humid months.Rainfall
In December, in New Washoe City, the rain falls for 4.8 days. Throughout December, 1.1" (28mm) of precipitation is accumulated. In New Washoe City, during the entire year, the rain falls for 50.2 days and collects up to 7.17" (182mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. The month with the most snowfall is December, when snow falls for 6.3 days and typically aggregates up to 5.43" (138mm) of snow.Daylight
The month with the shortest days in New Washoe City is December, with an average of 9h and 30min of daylight.On the first day of the month, sunrise is at 7:00 am and sunset at 4:36 pm. On the last day of December, in New Washoe City, sunrise is at 7:18 am and sunset at 4:46 pm PST.
Sunshine
With an average of 6.3h of sunshine, December has the least sunshine of the year in New Washoe City.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 2 during December leads to these advisories:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. To guard against the harmful effects of the Sun, minimize exposure during midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
New Washoe City, NV
- Average high temperature in December: 37.4°F
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is December (37.4°F).
- Average low temperature in December: 23.5°F
The month with the highest average low temperature is July (55°F).
The coldest month (with the lowest average low temperature) is December (23.5°F).
Average pressure in December
New Washoe City, NV
- Average pressure in December: 30.16"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
New Washoe City, NV
- Average wind speed in December: 5.4mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is January (5.1mph).
Average humidity in December
New Washoe City, NV
- Average humidity in December: 73%
The months with the highest relative humidity are January and December (73%).
The months with the lowest relative humidity are July and August (31%).
Average rainfall in December
New Washoe City, NV
- Average rainfall in December: 1.1"
The wettest month (with the highest rainfall) is February (1.14").
The driest months (with the least rainfall) are August and September (0.16").
Average rainfall days in December
New Washoe City, NV
- Average rainfall days in December: 4.8 days
The month with the highest number of rainy days is May (8.1 days).
The month with the least rainy days is September (2.2 days).
Average snowfall in December
New Washoe City, NV
- Average snowfall in December: 5.43"
The month with the highest snowfall is December (5.43").
The months with the least snowfall are June, July and August (0").
Average snowfall days in December
New Washoe City, NV
- Average snowfall days in December: 6.3 days
The month with the highest number of snowfall days is December (6.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
New Washoe City, NV
- Average daylight in December: 9h and 30min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 6h and 18min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in December
New Washoe City, NV
- Average sunshine days in December: 21.7 days
The month with the most sunshine days is October (27.1 days).
The month with the least sunshine days is May (20.6 days).
Average UV index in December
New Washoe City, 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, March, November and December (UV index 2).
Average cloud cover in December
New Washoe City, NV
- Average cloud cover in December: 32
The month with the most cloud cover is December (Cloud cover 32).
The months with the least cloud cover are July and August (Cloud cover 7).
Average visibility in December
New Washoe City, 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).
