January weather forecastWhitlash, MT
January
Weather in January
January, like December, is another subzero cold winter month in Whitlash, Montana, with an average temperature fluctuating between 16.3°F (-8.7°C) and 28.6°F (-1.9°C).Temperature
Whitlash marks the arrival of January with an average high-temperature of a still freezing cold 28.6°F (-1.9°C), hardly different from December's 27.9°F (-2.3°C). In the month of January, Whitlash's average low-temperature falls to a still subzero cold 16.3°F (-8.7°C).Humidity
The most humid month is January, with an average relative humidity of 81%.Rainfall
January and December are months with the least rain when the rain falls for 2.1 days and typically aggregates up to 0.16" (4mm) of rain.Snowfall
Months with snowfall are January through May, September through December. In January, it is snowing for 6.8 days. Throughout January, 0.98" (25mm) of snow is accumulated. In Whitlash, during the entire year, snow falls for 38 days and aggregates up to 8.78" (223mm) of snow.Daylight
In January, the average length of the day is 8h and 48min.On the first day of January, sunrise is at 8:18 am and sunset at 4:38 pm. On the last day of the month, sunrise is at 7:56 am and sunset at 5:20 pm MST.
Sunshine
January and December, with an average of 5.4h of sunshine, are months with the least sunshine.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.Note: An average maximum UV index of 2 in January leads to these recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Whitlash, MT
- Average high temperature in January: 28.6°F
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is December (27.9°F).
- Average low temperature in January: 16.3°F
The month with the highest average low temperature is August (60.3°F).
The coldest months (with the lowest average low temperature) are February and December (16.2°F).
Average pressure in January
Whitlash, 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 (29.85"Hg).
Average wind speed in January
Whitlash, MT
- Average wind speed in January: 10.1mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).
Average humidity in January
Whitlash, MT
- Average humidity in January: 81%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (39%).
Average rainfall in January
Whitlash, MT
- Average rainfall in January: 0.16"
The wettest month (with the highest rainfall) is June (1.54").
The driest months (with the least rainfall) are January and December (0.16").
Average rainfall days in January
Whitlash, MT
- Average rainfall days in January: 2.1 days
The month with the highest number of rainy days is May (12.4 days).
The months with the least rainy days are January and February (2.1 days).
Average snowfall in January
Whitlash, MT
- Average snowfall in January: 0.98"
The month with the highest snowfall is April (1.65").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Whitlash, MT
- Average snowfall days in January: 6.8 days
The month with the highest number of snowfall days is December (6.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Whitlash, MT
- Average daylight in January: 8h and 48min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in January: 5h and 24min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).
Average sunshine days in January
Whitlash, MT
- Average sunshine days in January: 23.9 days
The months with the most sunshine days are January and December (23.9 days).
The months with the least sunshine days are May and June (16.3 days).
Average UV index in January
Whitlash, MT
- Average UV index in January: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in January
Whitlash, MT
- Average cloud cover in January: 42
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 14).
Average visibility in January
Whitlash, 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).
