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
In Saint Bethlehem, the month of January registers the lowest temperatures, averaging 42.6°F (5.9°C) at the peak and 28.9°F (-1.7°C) at the lowest.Humidity
The average relative humidity in January is 76%.Rainfall
In Saint Bethlehem, during January, the rain falls for 12.1 days and regularly aggregates up to 2.24" (57mm) of precipitation. In Saint Bethlehem, during the entire year, the rain falls for 171 days and collects up to 34.92" (887mm) of precipitation.Snowfall
Months with snowfall in Saint Bethlehem are January through April, October through December. In Saint Bethlehem, Tennessee, in January, during 4 snowfall days, 0.79" (20mm) of snow is typically accumulated. Throughout the year, there are 13.1 snowfall days, and 3.98" (101mm) of snow is accumulated.Daylight
In Saint Bethlehem, the average length of the day in January is 10h and 0min.On the first day of the month, sunrise is at 7:01 am and sunset at 4:44 pm. On the last day of January, sunrise is at 6:51 am and sunset at 5:13 pm CST.
Sunshine
The average sunshine in January in Saint Bethlehem is 4.7h.UV index
The months with the lowest UV index in Saint Bethlehem are January, February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A daily high UV index of 2 in January leads to these guidelines:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Saint Bethlehem?
How cold is January in Saint Bethlehem?
What is the average humidity in January in Saint Bethlehem?
How many days does it rain in January in Saint Bethlehem?
How many days does it snow in January in Saint Bethlehem?
What is the average length of the day in January in Saint Bethlehem?
What time are sunrise and sunset in January in Saint Bethlehem?
How many hours of sunshine does Saint Bethlehem have in January?
When is the lowest UV index in Saint Bethlehem?
What is the UV index reading in January in Saint Bethlehem?
Average temperature in January
Saint Bethlehem, TN
- Average high temperature in January: 42.6°F
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (42.6°F).
- Average low temperature in January: 28.9°F
The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (28.9°F).
Average pressure in January
Saint Bethlehem, 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 (29.96"Hg).
Average wind speed in January
Saint Bethlehem, TN
- Average wind speed in January: 8.6mph
The windiest month (with the highest average wind speed) is February (8.7mph).
The calmest month (with the lowest average wind speed) is July (5.1mph).
Average humidity in January
Saint Bethlehem, TN
- Average humidity in January: 76%
The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (72%).
Average rainfall in January
Saint Bethlehem, TN
- Average rainfall in January: 2.24"
The wettest month (with the highest rainfall) is February (3.78").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in January
Saint Bethlehem, TN
- Average rainfall days in January: 12.1 days
The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is November (10.3 days).
Average snowfall in January
Saint Bethlehem, TN
- Average snowfall in January: 0.79"
The month with the highest snowfall is December (1.02").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Saint Bethlehem, TN
- Average snowfall days in January: 4 days
The month with the highest number of snowfall days is January (4 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
Saint Bethlehem, TN
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January: 4h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in January
Saint Bethlehem, TN
- Average sunshine days in January: 15.4 days
The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is July (10.4 days).
Average UV index in January
Saint Bethlehem, 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, February and December (UV index 2).
Average cloud cover in January
Saint Bethlehem, TN
- Average cloud cover in January: 51
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in January
Saint Bethlehem, TN
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Saint Bethlehem, Tennessee, USA
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