December weather forecastOvando, MT
December
Weather in December
The first month of the winter, December, is also a subzero cold month in Ovando, Montana, with temperature in the range of an average high of 26.1°F (-3.3°C) and an average low of 12.2°F (-11°C).Temperature
December, characterized by an average high temperature of 26.1°F (-3.3°C) and a low temperature of 12.2°F (-11°C), is generally the coldest month.Humidity
In December, the average relative humidity is 89%.Rainfall
The month with the least rainfall is December, when the rain falls for 3.5 days and typically collects 0.08" (2mm) of precipitation.Snowfall
January through June, September through December are months with snowfall. In December, it is snowing for 5 days. Throughout December, 0.71" (18mm) of snow is accumulated. In Ovando, during the entire year, snow falls for 31.4 days and aggregates up to 7.64" (194mm) of snow.Daylight
The month with the shortest days is December, with an average of 8h and 36min of daylight.On the first day of the month, sunrise is at 7:58 am and sunset at 4:45 pm. On the last day of December, sunrise is at 8:18 am and sunset at 4:53 pm MST.
Sunshine
In Ovando, the average sunshine in December is 5.3h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 1 in December converts into the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ovando, MT
- Average high temperature in December: 26.1°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is December (26.1°F).
- Average low temperature in December: 12.2°F
The months with the highest average low temperature are July and August (45.5°F).
The coldest month (with the lowest average low temperature) is December (12.2°F).
Average pressure in December
Ovando, MT
- Average pressure in December: 30.17"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Ovando, MT
- Average wind speed in December: 4.8mph
The windiest month (with the highest average wind speed) is April (6mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in December
Ovando, MT
- Average humidity in December: 89%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are July and August (51%).
Average rainfall in December
Ovando, MT
- Average rainfall in December: 0.08"
The wettest month (with the highest rainfall) is June (0.43").
The driest month (with the least rainfall) is December (0.08").
Average rainfall days in December
Ovando, MT
- Average rainfall days in December: 3.5 days
The month with the highest number of rainy days is April (6.8 days).
The month with the least rainy days is January (2.3 days).
Average snowfall in December
Ovando, MT
- Average snowfall in December: 0.71"
The month with the highest snowfall is February (1.57").
The months with the least snowfall are July and August (0").
Average snowfall days in December
Ovando, MT
- Average snowfall days in December: 5 days
The month with the highest number of snowfall days is February (5.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Ovando, MT
- Average daylight in December: 8h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 5h and 18min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in December
Ovando, MT
- Average sunshine days in December: 26.7 days
The month with the most sunshine days is July (27 days).
The month with the least sunshine days is April (21.9 days).
Average UV index in December
Ovando, MT
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Ovando, MT
- Average cloud cover in December: 48
The months with the most cloud cover are January and February (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 12).
Average visibility in December
Ovando, MT
- Average visibility in December: 4mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
