January weather forecastGlen, MT
January
Weather in January
January, like December, is another subzero cold winter month in Glen, Montana, with an average temperature fluctuating between 28°F (-2.2°C) and 12.2°F (-11°C).Temperature
Glen's average high-temperature in January sits at a still freezing cold 28°F (-2.2°C), showing little difference from the previous month. Nighttime temperatures in January average to a frigid cold 12.2°F (-11°C) in Glen.Humidity
January and February, with an average relative humidity of 85%, are the most humid months.Rainfall
January is the month with the least rainfall. Rain falls for 6.6 days and accumulates 0.43" (11mm) of precipitation.Snowfall
January through June, September through December are months with snowfall in Glen. In Glen, in January, during 11.9 snowfall days, 3.27" (83mm) of snow is typically accumulated. In Glen, Montana, during the entire year, snow falls for 73.8 days and aggregates up to 27.52" (699mm) of snow.Daylight
In Glen, Montana, the average length of the day in January is 9h and 11min.On the first day of the month, sunrise is at 8:10 am and sunset at 4:57 pm. On the last day of January, sunrise is at 7:52 am and sunset at 5:35 pm MST.
Sunshine
In January, the average sunshine is 6.3h.UV index
In January, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: A maximum daily UV index of 2 during January morphs into the following directions:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Glen, MT
- Average high temperature in January: 28°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 January: 12.2°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 January
Glen, MT
- Average pressure in January: 30.24"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 January
Glen, MT
- Average wind speed in January: 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 January
Glen, MT
- Average humidity in January: 85%
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 January
Glen, MT
- Average rainfall in January: 0.43"
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 January
Glen, MT
- Average rainfall days in January: 6.6 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 January
Glen, MT
- Average snowfall in January: 3.27"
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 January
Glen, MT
- Average snowfall days in January: 11.9 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 January /
Average sunshine in January
Glen, MT
- Average daylight in January: 9h and 12min
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 January: 6h and 18min
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 January
Glen, MT
- Average sunshine days in January: 18.3 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 January
Glen, MT
- Average UV index in January: 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 January
Glen, MT
- Average cloud cover in January: 37
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 January
Glen, MT
- Average visibility in January: 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).
