Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
As Valier welcomes January, the average high-temperature records at a still subzero cold 29.8°F (-1.2°C), marking an insignificant deviation from the prior month. During the month of January, the temperature generally drops to a low average of 17.1°F (-8.3°C).Humidity
January is the most humid month, with an average relative humidity of 77%.Rainfall
The month with the least rainfall is January, when the rain falls for 4.2 days and typically collects 0.51" (13mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. In Valier, during January, snow falls for 12.2 days and regularly aggregates up to 3.31" (84mm) of snow. Throughout the year, there are 68.2 snowfall days, and 25.63" (651mm) of snow is accumulated.Daylight
In January, the average length of the day in Valier is 8h and 52min.On the first day of January, sunrise is at 8:19 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 7:58 am and sunset at 5:25 pm MST.
Sunshine
The average sunshine in January is 5.6h.UV index
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum UV index of 2 in January translates into the following recommendations:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. When the Sun is at its strongest around midday, find shade and limit exposure. Stay sun-safe with clothing that is both closely woven and worn loosely. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is January?
What is the most humid month?
What is the average humidity in January in Valier?
What is the driest month?
How much does it rain in January?
How many days does it snow in January?
How many hours of daylight does Valier have in January?
What time are sunrise and sunset in January?
How many hours of sunshine does Valier have in January?
What are the months with the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Valier, MT
- Average high temperature in January: 29.8°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is December (28.6°F).
- Average low temperature in January: 17.1°F
The month with the highest average low temperature is August (57.7°F).
The coldest month (with the lowest average low temperature) is December (16°F).
Average pressure in January
Valier, 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 (29.87"Hg).
Average wind speed in January
Valier, MT
- Average wind speed in January: 10.6mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).
Average humidity in January
Valier, MT
- Average humidity in January: 77%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is August (40%).
Average rainfall in January
Valier, MT
- Average rainfall in January: 0.51"
The wettest month (with the highest rainfall) is June (2.36").
The driest month (with the least rainfall) is January (0.51").
Average rainfall days in January
Valier, MT
- Average rainfall days in January: 4.2 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is January (4.2 days).
Average snowfall in January
Valier, MT
- Average snowfall in January: 3.31"
The month with the highest snowfall is February (4.88").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Valier, MT
- Average snowfall days in January: 12.2 days
The month with the highest number of snowfall days is December (12.6 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in January /
Average sunshine in January
Valier, MT
- Average daylight in January: 8h and 5min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in January: 5h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in January
Valier, MT
- Average sunshine days in January: 17.3 days
The month with the most sunshine days is September (19.5 days).
The month with the least sunshine days is April (12.2 days).
Average UV index in January
Valier, 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
Valier, MT
- Average cloud cover in January: 40
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 14).
Average visibility in January
Valier, 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).
Valier, Montana, USA
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