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
January brings an average high-temperature of a still subzero cold 29.8°F (-1.2°C), nearly identical to the preceding month. Throughout the month of January, Saint Ignatius sees a steady low-temperature average of 18°F (-7.8°C).Humidity
The most humid month is January, with an average relative humidity of 91%.Rainfall
In January, the rain falls for 9.1 days. Throughout January, 1.06" (27mm) of precipitation is accumulated. In Saint Ignatius, during the entire year, the rain falls for 129.9 days and collects up to 13.5" (343mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. In January, in Saint Ignatius, it is snowing for 13.9 days. Throughout January, 5.91" (150mm) of snow is accumulated. In Saint Ignatius, during the entire year, snow falls for 67.1 days and aggregates up to 28.27" (718mm) of snow.Daylight
In January, the average length of the day is 8h and 59min.On the first day of January, sunrise is at 8:23 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 8:03 am and sunset at 5:36 pm MST.
Sunshine
The month with the least sunshine in Saint Ignatius is January, with an average of 4.7h of sunshine.UV index
The average daily maximum UV index in January in Saint Ignatius is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 2 during January leads to these instructions:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
How cold is January in Saint Ignatius?
What is the most humid month in Saint Ignatius?
What is the average humidity in January in Saint Ignatius?
How many days does it rain in January in Saint Ignatius?
How many days does it snow in January in Saint Ignatius?
What is the average length of the day in January in Saint Ignatius?
When is the sunrise / sunset in January in Saint Ignatius?
What is the month with the least sunshine in Saint Ignatius?
How many hours of sunshine does Saint Ignatius have in January?
How high is the UV index in January in Saint Ignatius?
Average temperature in January
Saint Ignatius, MT
- Average high temperature in January: 29.8°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 (28.4°F).
- Average low temperature in January: 18°F
The month with the highest average low temperature is August (49.5°F).
The coldest month (with the lowest average low temperature) is December (16.7°F).
Average pressure in January
Saint Ignatius, 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 (29.92"Hg).
Average wind speed in January
Saint Ignatius, MT
- Average wind speed in January: 3.9mph
The windiest month (with the highest average wind speed) is April (4.8mph).
The calmest months (with the lowest average wind speed) are January, August and December (3.9mph).
Average humidity in January
Saint Ignatius, MT
- Average humidity in January: 91%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (49%).
Average rainfall in January
Saint Ignatius, MT
- Average rainfall in January: 1.06"
The wettest month (with the highest rainfall) is June (2.2").
The driest months (with the least rainfall) are July and August (0.63").
Average rainfall days in January
Saint Ignatius, MT
- Average rainfall days in January: 9.1 days
The month with the highest number of rainy days is June (15.7 days).
The month with the least rainy days is August (7.4 days).
Average snowfall in January
Saint Ignatius, MT
- Average snowfall in January: 5.91"
The month with the highest snowfall is February (6.5").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Saint Ignatius, MT
- Average snowfall days in January: 13.9 days
The month with the highest number of snowfall days is December (14.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Saint Ignatius, 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: 4h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in January
Saint Ignatius, MT
- Average sunshine days in January: 13.7 days
The month with the most sunshine days is July (20.8 days).
The month with the least sunshine days is February (11 days).
Average UV index in January
Saint Ignatius, 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 February and December (UV index 1).
Average cloud cover in January
Saint Ignatius, MT
- Average cloud cover in January: 51
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in January
Saint Ignatius, MT
- Average visibility in January: 4mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
Saint Ignatius, Montana, USA
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