December weather forecastMontello, NV
December
Weather in December
The first month of the winter, December, is still a cold month in Montello, Nevada, with an average temperature ranging between max 34.5°F (1.4°C) and min 22.3°F (-5.4°C).Temperature
Montello's December weather, marked by an average high temperature of 34.5°F (1.4°C) and an average low temperature of 22.3°F (-5.4°C), is the coldest in the year.Humidity
In December, the average relative humidity in Montello is 71%.Rainfall
In Montello, Nevada, in December, during 7.4 rainfall days, 0.63" (16mm) of precipitation is typically accumulated. Throughout the year, there are 92 rainfall days, and 6.97" (177mm) of precipitation is accumulated.Snowfall
Months with snowfall in Montello are January through April, October through December. December is the month with the most snowfall in Montello. Snow falls for 8.3 days and accumulates 3.7" (94mm) of snow.Daylight
December has the shortest days of the year in Montello, Nevada, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 6:43 am and sunset at 4:08 pm. On the last day of December, in Montello, Nevada, sunrise is at 7:02 am and sunset at 4:17 pm PST.
Sunshine
The months with the least sunshine in Montello, Nevada, are January and December, with an average of 6.4h 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 reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Montello, NV
- Average high temperature in December: 34.5°F
The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is December (34.5°F).
- Average low temperature in December: 22.3°F
The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).
Average pressure in December
Montello, NV
- Average pressure in December: 30.22"Hg
The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in December
Montello, NV
- Average wind speed in December: 4.9mph
The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is January (4.3mph).
Average humidity in December
Montello, NV
- Average humidity in December: 71%
The month with the highest relative humidity is January (76%).
The months with the lowest relative humidity are July and August (23%).
Average rainfall in December
Montello, NV
- Average rainfall in December: 0.63"
The wettest month (with the highest rainfall) is April (0.94").
The driest months (with the least rainfall) are June and August (0.35").
Average rainfall days in December
Montello, NV
- Average rainfall days in December: 7.4 days
The month with the highest number of rainy days is April (13 days).
The month with the least rainy days is November (4.4 days).
Average snowfall in December
Montello, NV
- Average snowfall in December: 3.7"
The month with the highest snowfall is December (3.7").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Montello, NV
- Average snowfall days in December: 8.3 days
The month with the highest number of snowfall days is December (8.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Montello, NV
- Average daylight in December: 9h and 18min
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 24min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The months with the least sunshine are January and December (Average sunshine: 6h and 24min).
Average sunshine days in December
Montello, NV
- Average sunshine days in December: 18.7 days
The month with the most sunshine days is October (22.9 days).
The month with the least sunshine days is April (14.2 days).
Average UV index in December
Montello, NV
- Average UV index in December: 2
The months with the highest UV index are June and 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
Montello, NV
- Average cloud cover in December: 31
The month with the most cloud cover is December (Cloud cover 31).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in December
Montello, 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).





