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, on average, is the coldest month, registering a high temperature of 44.1°F (6.7°C) and a low of 29.7°F (-1.3°C).Humidity
In January, the average relative humidity in Altamont, Tennessee, is 78%.Rainfall
In Altamont, in January, it is raining for 12.6 days, with typically 3.39" (86mm) of accumulated precipitation. In Altamont, during the entire year, the rain falls for 182.8 days and collects up to 45.91" (1166mm) of precipitation.Snowfall
Months with snowfall in Altamont are January through April, October through December. In Altamont, in January, snow falls for 4.8 days, with typically accumulated 1.42" (36mm) of snow. In Altamont, during the entire year, snow falls for 16.6 days and aggregates up to 6.5" (165mm) of snow.Daylight
In January, the average length of the day in Altamont is 10h and 5min.On the first day of January, sunrise is at 6:51 am and sunset at 4:40 pm. On the last day of the month, sunrise is at 6:43 am and sunset at 5:09 pm CST.
Sunshine
The average sunshine in January in Altamont is 4.6h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Altamont. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the average person.Note: The UV index of 2 during January leads to these advisories:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Minimize direct exposure to the Sun during midday when its radiation is at its peak. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What month is the coldest in Altamont?
How cold is it in Altamont in January?
What is the average humidity in January in Altamont?
How much does it rain in Altamont in January?
How many days does it snow in January in Altamont?
What is the average length of the day in January in Altamont?
When is the sunrise / sunset in January in Altamont?
How long on average sun shines in January in Altamont?
When is the lowest UV index in Altamont?
How high is the UV index in January in Altamont?
Average temperature in January
Altamont, TN
- Average high temperature in January: 44.1°F
The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (44.1°F).
- Average low temperature in January: 29.7°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).
Average pressure in January
Altamont, TN
- Average pressure in January: 30.17"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in January
Altamont, TN
- Average wind speed in January: 6.8mph
The windiest month (with the highest average wind speed) is February (7.1mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in January
Altamont, TN
- Average humidity in January: 78%
The month with the highest relative humidity is December (82%).
The months with the lowest relative humidity are October and November (77%).
Average rainfall in January
Altamont, TN
- Average rainfall in January: 3.39"
The wettest month (with the highest rainfall) is July (4.92").
The driest month (with the least rainfall) is November (2.8").
Average rainfall days in January
Altamont, TN
- Average rainfall days in January: 12.6 days
The month with the highest number of rainy days is July (21.4 days).
The month with the least rainy days is November (10 days).
Average snowfall in January
Altamont, TN
- Average snowfall in January: 1.42"
The month with the highest snowfall is February (2.6").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Altamont, TN
- Average snowfall days in January: 4.8 days
The month with the highest number of snowfall days is February (5.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Altamont, TN
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January: 4h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in January
Altamont, TN
- Average sunshine days in January: 15.4 days
The month with the most sunshine days is October (18 days).
The month with the least sunshine days is July (7.1 days).
Average UV index in January
Altamont, TN
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in January
Altamont, TN
- Average cloud cover in January: 52
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is June (Cloud cover 34).
Average visibility in January
Altamont, TN
- Average visibility in January: 5mi
The month with the highest visibility is November (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October and December (5mi).
Altamont, Tennessee, USA
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