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 commencement of January notes an average high-temperature of a still subzero cold 24.6°F (-4.1°C), exhibiting little difference from the previous month. An average nighttime temperature of 10.8°F (-11.8°C) is noted during the month of January.Humidity
The most humid month is January, with an average relative humidity of 85%.Rainfall
In Thoeny, in January, it is raining for 3.9 days, with typically 0.51" (13mm) of accumulated precipitation. Throughout the year, there are 91.8 rainfall days, and 10.63" (270mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In January, it is snowing for 12.3 days. Throughout January, 3.19" (81mm) of snow is accumulated. In Thoeny, during the entire year, snow falls for 56.9 days and aggregates up to 17.95" (456mm) of snow.Daylight
In January, the average length of the day is 8h and 48min.On the first day of the month, sunrise is at 8:01 am and sunset at 4:21 pm. On the last day of January, in Thoeny, sunrise is at 7:39 am and sunset at 5:02 pm MST.
Sunshine
In Thoeny, Montana, the average sunshine in January is 4.9h.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 estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 2 in January translates into this advice:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is January in Thoeny?
What is the most humid month in Thoeny?
What is the average humidity in January in Thoeny?
How many days does it rain in January in Thoeny?
How much does it snow in Thoeny in January?
What is the average length of the day in January in Thoeny?
When are sunrise and sunset in January in Thoeny?
How long on average sun shines in January in Thoeny?
What are the months with the lowest UV index in Thoeny?
What is the UV index reading in January in Thoeny?
Average temperature in January
Thoeny, MT
- Average high temperature in January: 24.6°F
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is February (24.4°F).
- Average low temperature in January: 10.8°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is February (10°F).
Average pressure in January
Thoeny, MT
- Average pressure in January: 30.13"Hg
The month with the highest atmospheric pressure is February (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in January
Thoeny, MT
- Average wind speed in January: 9.2mph
The windiest month (with the highest average wind speed) is April (11.3mph).
The calmest month (with the lowest average wind speed) is February (8.3mph).
Average humidity in January
Thoeny, MT
- Average humidity in January: 85%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (41%).
Average rainfall in January
Thoeny, MT
- Average rainfall in January: 0.51"
The wettest month (with the highest rainfall) is May (1.73").
The driest month (with the least rainfall) is February (0.43").
Average rainfall days in January
Thoeny, MT
- Average rainfall days in January: 3.9 days
The month with the highest number of rainy days is May (12.7 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in January
Thoeny, MT
- Average snowfall in January: 3.19"
The month with the highest snowfall is December (3.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Thoeny, MT
- Average snowfall days in January: 12.3 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Thoeny, MT
- Average daylight in January: 8h and 5min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in January: 4h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in January
Thoeny, MT
- Average sunshine days in January: 17.6 days
The month with the most sunshine days is October (21 days).
The month with the least sunshine days is April (15.4 days).
Average UV index in January
Thoeny, MT
- Average UV index in January: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in January
Thoeny, MT
- Average cloud cover in January: 48
The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 18).
Average visibility in January
Thoeny, MT
- Average visibility in January: 5mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Thoeny, Montana, USA
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