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
The shift into January records an average high-temperature of a still freezing cold 30.4°F (-0.9°C), subtly varied from December's 28.8°F (-1.8°C). Augusta usually reports an average low-temperature of 18°F (-7.8°C) during the month of January.Humidity
The most humid month is January, with an average relative humidity of 76%.Rainfall
In January, the rain falls for 3.3 days. Throughout January, 0.39" (10mm) of precipitation is accumulated. In Augusta, during the entire year, the rain falls for 73.3 days and collects up to 9.17" (233mm) of precipitation.Snowfall
January through May, September through December are months with snowfall in Augusta, Montana. In Augusta, in January, snow falls for 8.8 days, with typically accumulated 2.72" (69mm) of snow. Throughout the year, in Augusta, there are 50.3 snowfall days, and 21.26" (540mm) of snow is accumulated.Daylight
In Augusta, the average length of the day in January is 8h and 58min.On the first day of January, sunrise is at 8:17 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 7:57 am and sunset at 5:28 pm MST.
Sunshine
In January, the average sunshine is 5.9h.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 reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 2 during January translates into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is January in Augusta?
What is the most humid month in Augusta?
What is the average humidity in January in Augusta?
How much does it rain in Augusta in January?
How much does it snow in Augusta in January?
What is the average length of the day in January in Augusta?
When is the sunrise / sunset in January in Augusta?
How many hours of sunshine does Augusta have in January?
What are the months with the lowest UV index in Augusta?
What is the UV index reading in January in Augusta?
Average temperature in January
Augusta, MT
- Average high temperature in January: 30.4°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is December (28.8°F).
- Average low temperature in January: 18°F
The month with the highest average low temperature is August (55.9°F).
The coldest month (with the lowest average low temperature) is December (16.2°F).
Average pressure in January
Augusta, MT
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in January
Augusta, MT
- Average wind speed in January: 11.2mph
The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest months (with the lowest average wind speed) are July and August (8mph).
Average humidity in January
Augusta, MT
- Average humidity in January: 76%
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (42%).
Average rainfall in January
Augusta, MT
- Average rainfall in January: 0.39"
The wettest month (with the highest rainfall) is June (1.93").
The driest month (with the least rainfall) is December (0.35").
Average rainfall days in January
Augusta, MT
- Average rainfall days in January: 3.3 days
The month with the highest number of rainy days is May (11.3 days).
The month with the least rainy days is November (2.7 days).
Average snowfall in January
Augusta, MT
- Average snowfall in January: 2.72"
The month with the highest snowfall is February (4.17").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Augusta, MT
- Average snowfall days in January: 8.8 days
The month with the highest number of snowfall days is February (11.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in January /
Average sunshine in January
Augusta, MT
- Average daylight in January: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in January: 5h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in January
Augusta, MT
- Average sunshine days in January: 20.8 days
The month with the most sunshine days is October (23.2 days).
The month with the least sunshine days is February (15.8 days).
Average UV index in January
Augusta, 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
Augusta, MT
- Average cloud cover in January: 37
The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 14).
Average visibility in January
Augusta, 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).
Augusta, Montana, USA
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