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 Joelton, the lowest average temperatures are observed in January, with a high of 43.9°F (6.6°C) and a low of 30°F (-1.1°C).Humidity
In January, the average relative humidity is 76%.Rainfall
In Joelton, in January, during 12.1 rainfall days, 2.8" (71mm) of precipitation is typically accumulated. In Joelton, during the entire year, the rain falls for 177.6 days and collects up to 40.24" (1022mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Joelton. In Joelton, in January, snow falls for 3.5 days, with typically accumulated 0.87" (22mm) of snow. Throughout the year, there are 11.2 snowfall days, and 3.86" (98mm) of snow is accumulated.Daylight
The average length of the day in January in Joelton is 10h and 1min.On the first day of the month, sunrise is at 6:58 am and sunset at 4:43 pm. On the last day of January, in Joelton, sunrise is at 6:49 am and sunset at 5:12 pm CST.
Sunshine
In Joelton, Tennessee, the average sunshine in January is 4.7h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Joelton. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum UV index of 2 in January translates into the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What month is the coldest in Joelton?
How cold is it in Joelton in January?
What is the average humidity in January in Joelton?
How much does it rain in Joelton in January?
How much does it snow in Joelton in January?
What is the average length of the day in January in Joelton?
When are sunrise and sunset in January in Joelton?
How long on average sun shines in January in Joelton?
What are the months with the lowest UV index in Joelton?
How high is the UV index in January in Joelton?
Average temperature in January
Joelton, TN
- Average high temperature in January: 43.9°F
The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (43.9°F).
- Average low temperature in January: 30°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (30°F).
Average pressure in January
Joelton, 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
Joelton, TN
- Average wind speed in January: 8.1mph
The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity in January
Joelton, TN
- Average humidity in January: 76%
The month with the highest relative humidity is March (79%).
The month with the lowest relative humidity is October (73%).
Average rainfall in January
Joelton, TN
- Average rainfall in January: 2.8"
The wettest month (with the highest rainfall) is July (4.33").
The driest months (with the least rainfall) are September and November (2.44").
Average rainfall days in January
Joelton, TN
- Average rainfall days in January: 12.1 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is November (9.9 days).
Average snowfall in January
Joelton, TN
- Average snowfall in January: 0.87"
The month with the highest snowfall is February (1.02").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Joelton, TN
- Average snowfall days in January: 3.5 days
The month with the highest number of snowfall days is February (3.6 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
Joelton, 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 36min).
Average sunshine days in January
Joelton, TN
- Average sunshine days in January: 15.5 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in January
Joelton, 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
Joelton, 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
Joelton, TN
- 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).
Joelton, Tennessee, USA
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