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
Ulm notes an average high-temperature of a still freezing cold 31.3°F (-0.4°C) in January, displaying minor variation from December. During January, the nighttime temperature in Ulm, Montana, averages to a still subzero cold 18.7°F (-7.4°C).Humidity
The most humid month in Ulm is January, with an average relative humidity of 78%.Rainfall
The months with the least rainfall are January and July Rain falls for 4.8 days and accumulates 0.63" (16mm) of rain.Snowfall
January through May, September through December are months with snowfall. In Ulm, in January, during 11.5 snowfall days, 4.41" (112mm) of snow is typically accumulated. Throughout the year, there are 69.4 snowfall days, and 35.35" (898mm) of snow is accumulated.Daylight
In January, the average length of the day in Ulm is 8h and 59min.On the first day of the month, sunrise is at 8:13 am and sunset at 4:45 pm. On the last day of January, sunrise is at 7:53 am and sunset at 5:25 pm MST.
Sunshine
January and December, with an average of 5.4h of sunshine, are months with the least sunshine in Ulm.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Ulm. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum daily UV index of 2 during January morphs into the following directions:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Ulm in January?
What is the most humid month in Ulm?
What is the average humidity in January in Ulm?
What is the driest month in Ulm?
How much does it rain in Ulm in January?
How much does it snow in Ulm in January?
What is the average length of the day in January in Ulm?
When is the sunrise / sunset in January in Ulm?
What is the month with the least sunshine in Ulm?
How many hours of sunshine does Ulm have in January?
What are the months with the lowest UV index in Ulm?
What is the UV index intensity in January in Ulm?
Average temperature in January
Ulm, MT
- Average high temperature in January: 31.3°F
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is December (29.5°F).
- Average low temperature in January: 18.7°F
The month with the highest average low temperature is August (56.7°F).
The coldest month (with the lowest average low temperature) is December (17.4°F).
Average pressure in January
Ulm, MT
- Average pressure in January: 30.14"Hg
The months with the highest atmospheric pressure are January and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in January
Ulm, MT
- Average wind speed in January: 10.7mph
The windiest months (with the highest average wind speed) are January and November (10.7mph).
The calmest month (with the lowest average wind speed) is August (7.3mph).
Average humidity in January
Ulm, MT
- Average humidity in January: 78%
The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is August (41%).
Average rainfall in January
Ulm, MT
- Average rainfall in January: 0.63"
The wettest month (with the highest rainfall) is June (2.05").
The driest months (with the least rainfall) are January and July (0.63").
Average rainfall days in January
Ulm, MT
- Average rainfall days in January: 4.8 days
The month with the highest number of rainy days is May (15.2 days).
The month with the least rainy days is January (4.8 days).
Average snowfall in January
Ulm, MT
- Average snowfall in January: 4.41"
The month with the highest snowfall is February (6.34").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Ulm, MT
- Average snowfall days in January: 11.5 days
The month with the highest number of snowfall days is February (14.4 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in January /
Average sunshine in January
Ulm, 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 2min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).
Average sunshine days in January
Ulm, MT
- Average sunshine days in January: 16.8 days
The month with the most sunshine days is September (18.8 days).
The month with the least sunshine days is April (10.3 days).
Average UV index in January
Ulm, 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
Ulm, MT
- Average cloud cover in January: 42
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 14).
Average visibility in January
Ulm, 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).
Ulm, Montana, USA
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