Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The month of December sees the lowest average temperatures, reaching 27.7°F (-2.4°C) at the peak and 14.2°F (-9.9°C) at the low.Humidity
In Clancy, the average relative humidity in December is 83%.Rainfall
January and December are months with the least rain when the rain falls for 7.9 days and typically aggregates up to 0.63" (16mm) of rain.Snowfall
January through May, September through December are months with snowfall in Clancy. In Clancy, in December, snow falls for 14.1 days, with typically accumulated 4.61" (117mm) of snow. Throughout the year, there are 80.4 snowfall days, and 34.88" (886mm) of snow is accumulated.Daylight
December has the shortest days of the year in Clancy, Montana, with an average of 8h and 42min of daylight.On the first day of December, sunrise is at 7:51 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 8:11 am and sunset at 4:51 pm MST.
Sunshine
In Clancy, Montana, the average sunshine in December is 5.8h.UV index
In Clancy, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 2 during December translates into the following recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What part of the year is the coldest in Clancy?
How cold is December in Clancy?
What is the average humidity in December in Clancy?
What is the driest month in Clancy?
How much does it rain in Clancy in December?
How many days does it snow in December in Clancy?
What is the month with the shortest days in Clancy?
What is the average length of the day in December in Clancy?
When is the sunrise / sunset in December in Clancy?
How long on average sun shines in December in Clancy?
What is the UV index reading in December in Clancy?
Average temperature in December
Clancy, MT
- Average high temperature in December: 27.7°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is December (27.7°F).
- Average low temperature in December: 14.2°F
The month with the highest average low temperature is July (50.4°F).
The coldest month (with the lowest average low temperature) is December (14.2°F).
Average pressure in December
Clancy, 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 (29.9"Hg).
Average wind speed in December
Clancy, MT
- Average wind speed in December: 6.8mph
The windiest month (with the highest average wind speed) is November (7.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in December
Clancy, MT
- Average humidity in December: 83%
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are July and August (46%).
Average rainfall in December
Clancy, MT
- Average rainfall in December: 0.63"
The wettest month (with the highest rainfall) is June (2.01").
The driest months (with the least rainfall) are January and December (0.63").
Average rainfall days in December
Clancy, MT
- Average rainfall days in December: 7.9 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is November (7 days).
Average snowfall in December
Clancy, MT
- Average snowfall in December: 4.61"
The month with the highest snowfall is February (6.18").
The months with the least snowfall are June, July and August (0").
Average snowfall days in December
Clancy, MT
- Average snowfall days in December: 14.1 days
The month with the highest number of snowfall days is February (16.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Clancy, MT
- Average daylight in December: 8h and 4min
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 42min).
- Average sunshine in December: 5h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in December
Clancy, MT
- Average sunshine days in December: 15.5 days
The month with the most sunshine days is July (20.5 days).
The month with the least sunshine days is April (9.8 days).
Average UV index in December
Clancy, MT
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in December
Clancy, MT
- Average cloud cover in December: 43
The month with the most cloud cover is February (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 15).
Average visibility in December
Clancy, MT
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Clancy, Montana, USA
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