January weather forecastBighorn, MT
January
Weather in January
January, the same as December, in Bighorn, Montana, is a freezing cold winter month, with an average temperature fluctuating between 30.9°F (-0.6°C) and 17.4°F (-8.1°C).Temperature
Lowest temperatures are observed in January and December, averaging a high-temperature of 30.9°F (-0.6°C).Humidity
January is the most humid month, with an average relative humidity of 79%.Rainfall
January, November and December are months with the least rain in Bighorn, Montana, when the rain falls for 4.2 days and typically aggregates up to 0.47" (12mm) of rain.Snowfall
January through May, September through December are months with snowfall in Bighorn, Montana. In January, in Bighorn, Montana, it is snowing for 9.5 days. Throughout January, 2.52" (64mm) of snow is accumulated. In Bighorn, during the entire year, snow falls for 47 days and aggregates up to 15.83" (402mm) of snow.Daylight
The average length of the day in January is 9h and 7min.On the first day of January in Bighorn, Montana, sunrise is at 7:52 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 5:12 pm MST.
Sunshine
The average sunshine in January is 5.4h.UV index
In Bighorn, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 2 during January leads to these instructions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Enhance your sun protection with tightly woven, yet airy clothing. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Bighorn, MT
- Average high temperature in January: 30.9°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The months with the lowest average high temperature are January and December (30.9°F).
- Average low temperature in January: 17.4°F
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).
Average pressure in January
Bighorn, MT
- Average pressure in January: 30.13"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in January
Bighorn, MT
- Average wind speed in January: 9.8mph
The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is July (8.2mph).
Average humidity in January
Bighorn, MT
- Average humidity in January: 79%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (38%).
Average rainfall in January
Bighorn, MT
- Average rainfall in January: 0.47"
The wettest month (with the highest rainfall) is May (1.81").
The driest months (with the least rainfall) are January, November and December (0.47").
Average rainfall days in January
Bighorn, MT
- Average rainfall days in January: 4.2 days
The month with the highest number of rainy days is May (13.7 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in January
Bighorn, MT
- Average snowfall in January: 2.52"
The month with the highest snowfall is February (3.74").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Bighorn, MT
- Average snowfall days in January: 9.5 days
The month with the highest number of snowfall days is February (10.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Bighorn, MT
- Average daylight in January: 9h and 6min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January: 5h and 24min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The months with the least sunshine are February and December (Average sunshine: 5h and 18min).
Average sunshine days in January
Bighorn, MT
- Average sunshine days in January: 18.5 days
The month with the most sunshine days is November (20.9 days).
The month with the least sunshine days is April (14.2 days).
Average UV index in January
Bighorn, MT
- Average UV index in January: 2
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Bighorn, MT
- Average cloud cover in January: 43
The month with the most cloud cover is February (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 15).
Average visibility in January
Bighorn, MT
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
