January weather forecastDell, MT
January
Weather in January
January, the same as December, in Dell, Montana, is a freezing cold winter month, with an average temperature ranging between min 10.8°F (-11.8°C) and max 27°F (-2.8°C).Temperature
January's commencement is accompanied by an average high-temperature of a still subzero cold 27°F (-2.8°C), diverging marginally from December's 24.3°F (-4.3°C). The nighttime temperature dips to a frigid cold 10.8°F (-11.8°C) on average during January.Humidity
The months with the highest humidity are January and February, with an average relative humidity of 86%.Rainfall
January is the month with the least rainfall. Rain falls for 4.6 days and accumulates 0.43" (11mm) of precipitation.Snowfall
January through June, September through December are months with snowfall. In Dell, Montana, during January, snow falls for 11.8 days and regularly aggregates up to 3.31" (84mm) of snow. In Dell, during the entire year, snow falls for 81.9 days and aggregates up to 31.65" (804mm) of snow.Daylight
In Dell, the average length of the day in January is 9h and 16min.On the first day of January, sunrise is at 8:07 am and sunset at 5:00 pm. On the last day of the month, sunrise is at 7:51 am and sunset at 5:37 pm MST.
Sunshine
The month with the least sunshine is January, with an average of 5.9h of sunshine.UV index
The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: A daily maximum UV index of 2 in January translates into the following instructions:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Dell, MT
- Average high temperature in January: 27°F
The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is December (24.3°F).
- Average low temperature in January: 10.8°F
The month with the highest average low temperature is July (47.1°F).
The coldest month (with the lowest average low temperature) is December (9.9°F).
Average pressure in January
Dell, MT
- Average pressure in January: 30.25"Hg
The month with the highest atmospheric pressure is January (30.25"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in January
Dell, MT
- Average wind speed in January: 7.1mph
The windiest months (with the highest average wind speed) are November and December (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in January
Dell, MT
- Average humidity in January: 86%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are July and August (43%).
Average rainfall in January
Dell, MT
- Average rainfall in January: 0.43"
The wettest month (with the highest rainfall) is June (1.73").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in January
Dell, MT
- Average rainfall days in January: 4.6 days
The month with the highest number of rainy days is May (13.7 days).
The month with the least rainy days is January (4.6 days).
Average snowfall in January
Dell, MT
- Average snowfall in January: 3.31"
The month with the highest snowfall is April (4.96").
The months with the least snowfall are July and August (0").
Average snowfall days in January
Dell, MT
- Average snowfall days in January: 11.8 days
The month with the highest number of snowfall days is February (13.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in January /
Average sunshine in January
Dell, MT
- Average daylight in January: 9h and 18min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January: 5h and 54min
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 54min).
Average sunshine days in January
Dell, MT
- Average sunshine days in January: 19.3 days
The month with the most sunshine days is July (20.7 days).
The month with the least sunshine days is April (10.7 days).
Average UV index in January
Dell, 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
Dell, MT
- Average cloud cover in January: 41
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 13).
Average visibility in January
Dell, MT
- Average visibility in January: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is February (4mi).
