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
December, with its high-temperature average of 28.6°F (-1.9°C) and a low-temperature average of 16.2°F (-8.8°C), is the coldest month.Humidity
In December, the average relative humidity is 88%.Rainfall
In Lolo Hot Springs, in December, during 7.4 rainfall days, 0.24" (6mm) of precipitation is typically accumulated. Throughout the year, there are 91 rainfall days, and 3.9" (99mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. In Lolo Hot Springs, in December, snow falls for 9.5 days, with typically accumulated 1.26" (32mm) of snow. In Lolo Hot Springs, during the entire year, snow falls for 50.6 days and aggregates up to 9.21" (234mm) of snow.Daylight
With an average of 8h and 36min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 8:03 am and sunset at 4:51 pm. On the last day of the month, sunrise is at 8:22 am and sunset at 5:00 pm MST.
Sunshine
In Lolo Hot Springs, the average sunshine in December is 5.2h.UV index
November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: In December, the maximum UV index of 1 transforms into these recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year?
How cold is December?
What is the average humidity in December?
How much does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Lolo Hot Springs have in December?
When is the sunrise / sunset in December?
How long on average sun shines in December?
What are the months with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Lolo Hot Springs, MT
- Average high temperature in December: 28.6°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is December (28.6°F).
- Average low temperature in December: 16.2°F
The month with the highest average low temperature is August (47.1°F).
The coldest month (with the lowest average low temperature) is December (16.2°F).
Average pressure in December
Lolo Hot Springs, MT
- Average pressure in December: 30.18"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Lolo Hot Springs, MT
- Average wind speed in December: 4.5mph
The windiest month (with the highest average wind speed) is April (5mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in December
Lolo Hot Springs, MT
- Average humidity in December: 88%
The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are July and August (50%).
Average rainfall in December
Lolo Hot Springs, MT
- Average rainfall in December: 0.24"
The wettest month (with the highest rainfall) is April (0.51").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days in December
Lolo Hot Springs, MT
- Average rainfall days in December: 7.4 days
The month with the highest number of rainy days is March (10.8 days).
The month with the least rainy days is August (4 days).
Average snowfall in December
Lolo Hot Springs, MT
- Average snowfall in December: 1.26"
The month with the highest snowfall is February (2.56").
The months with the least snowfall are June, July and August (0").
Average snowfall days in December
Lolo Hot Springs, MT
- Average snowfall days in December: 9.5 days
The month with the highest number of snowfall days is February (11 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Lolo Hot Springs, 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 36min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in December
Lolo Hot Springs, MT
- Average sunshine days in December: 20.2 days
The month with the most sunshine days is July (24.2 days).
The month with the least sunshine days is February (14.3 days).
Average UV index in December
Lolo Hot Springs, MT
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in December
Lolo Hot Springs, MT
- Average cloud cover in December: 49
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 13).
Average visibility in December
Lolo Hot Springs, MT
- Average visibility in December: 4mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
Lolo Hot Springs, Montana, USA
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