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
Welcoming January, Dupuyer notes an average high-temperature of a still subzero cold 30.4°F (-0.9°C), nearly consistent with December's 28.8°F (-1.8°C). In January, Dupuyer experiences a temperature dip to an average of 18°F (-7.8°C) at night.Humidity
The most humid month in Dupuyer is January, with an average relative humidity of 76%.Rainfall
In Dupuyer, during January, the rain falls for 3.3 days and regularly aggregates up to 0.39" (10mm) of precipitation. In Dupuyer, 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 Dupuyer, in January, during 8.8 snowfall days, 2.72" (69mm) of snow is typically accumulated. In Dupuyer, during the entire year, snow falls for 50.3 days and aggregates up to 21.26" (540mm) of snow.Daylight
In January, the average length of the day in Dupuyer is 8h and 53min.On the first day of the month, sunrise is at 8:20 am and sunset at 4:46 pm. On the last day of January, in Dupuyer, sunrise is at 7:59 am and sunset at 5:27 pm MST.
Sunshine
In Dupuyer, the average sunshine in January is 5.9h.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 value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: An average UV index of 2 in January transforms into this advice:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is January in Dupuyer?
What is the most humid month in Dupuyer?
What is the average humidity in January in Dupuyer?
How much does it rain in Dupuyer in January?
How many days does it snow in January in Dupuyer?
What is the average length of the day in January in Dupuyer?
When are sunrise and sunset in January in Dupuyer?
How many hours of sunshine does Dupuyer have in January?
What are the months with the lowest UV index in Dupuyer?
What is the UV index reading in January in Dupuyer?
Average temperature in January
Dupuyer, 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
Dupuyer, 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
Dupuyer, 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
Dupuyer, 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
Dupuyer, 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
Dupuyer, 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
Dupuyer, 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
Dupuyer, 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
Dupuyer, 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 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
Dupuyer, 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
Dupuyer, 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
Dupuyer, 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
Dupuyer, 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).
Dupuyer, Montana, USA
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