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
Temperature readings reach their annual highs in December, averaging 25.7°F (-3.5°C) and a minimum average of 10.6°F (-11.9°C).Humidity
The average relative humidity in December is 84%.Rainfall
In Leary Place, in December, during 6.2 rainfall days, 0.51" (13mm) of precipitation is typically accumulated. In Leary Place, during the entire year, the rain falls for 111 days and collects up to 9.25" (235mm) of precipitation.Snowfall
Months with snowfall in Leary Place are January through June, September through December. In December, in Leary Place, Montana, it is snowing for 12 days. Throughout December, 3.9" (99mm) of snow is accumulated. Throughout the year, there are 73.8 snowfall days, and 27.52" (699mm) of snow is accumulated.Daylight
December has the shortest days of the year in Leary Place, with an average of 8h and 48min of daylight.On the first day of December in Leary Place, sunrise is at 7:47 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 8:06 am and sunset at 4:56 pm MST.
Sunshine
December has the least sunshine of the year, with an average of 6.2h of sunshine.UV index
In Leary Place, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 2 suggests these 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 from the Sun is most dangerous during midday; take precautions and seek shade. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
What month is the coldest in Leary Place?
How cold is it in Leary Place in December?
What is the average humidity in December in Leary Place?
How many days does it rain in December in Leary Place?
How many days does it snow in December in Leary Place?
What is the month with the shortest days in Leary Place?
How many hours of daylight does Leary Place have in December?
What time are sunrise and sunset in December in Leary Place?
What is the month with the least sunshine in Leary Place?
How many hours of sunshine does Leary Place have in December?
How high is the UV index in December in Leary Place?
Average temperature in December
Leary Place, MT
- Average high temperature in December: 25.7°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is December (25.7°F).
- Average low temperature in December: 10.6°F
The month with the highest average low temperature is July (47.8°F).
The coldest month (with the lowest average low temperature) is December (10.6°F).
Average pressure in December
Leary Place, MT
- Average pressure in December: 30.23"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
Leary Place, MT
- Average wind speed in December: 6.6mph
The windiest month (with the highest average wind speed) is November (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in December
Leary Place, MT
- Average humidity in December: 84%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are July and August (45%).
Average rainfall in December
Leary Place, MT
- Average rainfall in December: 0.51"
The wettest month (with the highest rainfall) is June (1.34").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in December
Leary Place, MT
- Average rainfall days in December: 6.2 days
The month with the highest number of rainy days is May (13.9 days).
The months with the least rainy days are November and December (6.2 days).
Average snowfall in December
Leary Place, MT
- Average snowfall in December: 3.9"
The month with the highest snowfall is February (4.72").
The months with the least snowfall are July and August (0").
Average snowfall days in December
Leary Place, MT
- Average snowfall days in December: 12 days
The month with the highest number of snowfall days is February (13.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Leary Place, MT
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 6h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in December
Leary Place, MT
- Average sunshine days in December: 18 days
The month with the most sunshine days is July (18.7 days).
The month with the least sunshine days is April (10.7 days).
Average UV index in December
Leary Place, MT
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in December
Leary Place, MT
- Average cloud cover in December: 39
The month with the most cloud cover is February (Cloud cover 41).
The months with the least cloud cover are July and August (Cloud cover 13).
Average visibility in December
Leary Place, 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).
Leary Place, Montana, USA
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