January weather forecastWilsall, MT
January
Weather in January
January, the same as December, in Wilsall, Montana, is a freezing cold winter month, with an average temperature varying between 27.3°F (-2.6°C) and 13.6°F (-10.2°C).Temperature
The advent of January brings an average high-temperature of a still freezing cold 27.3°F (-2.6°C), exhibiting minor difference from the previous month. In Wilsall, January nights cool down to an average of 13.6°F (-10.2°C).Humidity
The average relative humidity in January is 86%.Rainfall
January and December are months with the least rain in Wilsall when the rain falls for 7.6 days and typically aggregates up to 1.02" (26mm) of rain.Snowfall
January through June, September through December are months with snowfall. In Wilsall, in January, snow falls for 17 days, with typically accumulated 7.52" (191mm) of snow. Throughout the year, in Wilsall, there are 100.5 snowfall days, and 58.7" (1491mm) of snow is accumulated.Daylight
In Wilsall, the average length of the day in January is 9h and 8min.On the first day of the month, sunrise is at 8:04 am and sunset at 4:47 pm. On the last day of January, in Wilsall, sunrise is at 7:46 am and sunset at 5:25 pm MST.
Sunshine
The month with the least sunshine in Wilsall is January, with an average of 5.6h of sunshine.UV index
The average daily maximum UV index in January in Wilsall is 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The daily maximum UV index of 2 in January interprets into the following advice:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Wilsall, MT
- Average high temperature in January: 27.3°F
The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is December (25.2°F).
- Average low temperature in January: 13.6°F
The month with the highest average low temperature is August (47.8°F).
The coldest month (with the lowest average low temperature) is February (11.7°F).
Average pressure in January
Wilsall, MT
- Average pressure in January: 30.18"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in January
Wilsall, MT
- Average wind speed in January: 9.2mph
The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).
Average humidity in January
Wilsall, MT
- Average humidity in January: 86%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is August (50%).
Average rainfall in January
Wilsall, MT
- Average rainfall in January: 1.02"
The wettest month (with the highest rainfall) is May (2.56").
The driest months (with the least rainfall) are January and December (1.02").
Average rainfall days in January
Wilsall, MT
- Average rainfall days in January: 7.6 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is December (6.8 days).
Average snowfall in January
Wilsall, MT
- Average snowfall in January: 7.52"
The month with the highest snowfall is March (9.72").
The months with the least snowfall are July and August (0").
Average snowfall days in January
Wilsall, MT
- Average snowfall days in January: 17 days
The month with the highest number of snowfall days is February (17.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in January /
Average sunshine in January
Wilsall, 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 36min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in January
Wilsall, MT
- Average sunshine days in January: 13.3 days
The month with the most sunshine days is September (16.8 days).
The month with the least sunshine days is April (7.1 days).
Average UV index in January
Wilsall, 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
Wilsall, MT
- Average cloud cover in January: 45
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in January
Wilsall, MT
- Average visibility in January: 5mi
The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is February (4mi).
