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's beginning signals an average high-temperature of a still subzero cold 30.2°F (-1°C), barely different from December's 28°F (-2.2°C). During the nights in January, the temperature averages to a still freezing cold 16.7°F (-8.5°C).Humidity
With an average relative humidity of 90%, January is the most humid month in Milltown.Rainfall
In January, in Milltown, the rain falls for 5.5 days. Throughout January, 0.2" (5mm) of precipitation is accumulated. Throughout the year, in Milltown, Montana, there are 67.5 rainfall days, and 3.27" (83mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall in Milltown, Montana. In Milltown, in January, during 8.8 snowfall days, 1.3" (33mm) of snow is typically accumulated. Throughout the year, in Milltown, Montana, there are 44 snowfall days, and 8.07" (205mm) of snow is accumulated.Daylight
In January, the average length of the day in Milltown, Montana, is 9h and 2min.On the first day of January, sunrise is at 8:20 am and sunset at 4:57 pm. On the last day of the month, sunrise is at 8:01 am and sunset at 5:36 pm MST.
Sunshine
The month with the least sunshine in Milltown is January, with an average of 4.9h of sunshine.UV index
In Milltown, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index, 2 during January, leads to the following recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is January in Milltown?
What is the most humid month in Milltown?
What is the average humidity in January in Milltown?
How many days does it rain in January in Milltown?
How many days does it snow in January in Milltown?
How many hours of daylight does Milltown have in January?
When is the sunrise / sunset in January in Milltown?
What is the month with the least sunshine in Milltown?
How many hours of sunshine does Milltown have in January?
What is the UV index reading in January in Milltown?
Average temperature in January
Milltown, MT
- Average high temperature in January: 30.2°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is December (28°F).
- Average low temperature in January: 16.7°F
The month with the highest average low temperature is August (46.9°F).
The coldest month (with the lowest average low temperature) is December (15.4°F).
Average pressure in January
Milltown, MT
- Average pressure in January: 30.19"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Milltown, MT
- Average wind speed in January: 4.4mph
The windiest month (with the highest average wind speed) is April (5mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in January
Milltown, MT
- Average humidity in January: 90%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is July (50%).
Average rainfall in January
Milltown, MT
- Average rainfall in January: 0.2"
The wettest month (with the highest rainfall) is April (0.47").
The driest months (with the least rainfall) are July and December (0.16").
Average rainfall days in January
Milltown, MT
- Average rainfall days in January: 5.5 days
The month with the highest number of rainy days is April (8.8 days).
The month with the least rainy days is August (3.3 days).
Average snowfall in January
Milltown, MT
- Average snowfall in January: 1.3"
The month with the highest snowfall is February (2.36").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Milltown, MT
- Average snowfall days in January: 8.8 days
The month with the highest number of snowfall days is December (9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Milltown, MT
- Average daylight in January: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January: 4h and 5min
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 54min).
Average sunshine days in January
Milltown, MT
- Average sunshine days in January: 22.1 days
The month with the most sunshine days is July (27 days).
The month with the least sunshine days is April (17.8 days).
Average UV index in January
Milltown, 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
Milltown, MT
- Average cloud cover in January: 51
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is July (Cloud cover 14).
Average visibility in January
Milltown, MT
- Average visibility in January: 4mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
Milltown, Montana, USA
Weather forecast for your location
2. Allow the app to use your location