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 stands out as Big Rock's coldest month, with temperatures ranging between an average high of 43.3°F (6.3°C) and a low of 29.8°F (-1.2°C).Humidity
In January, the average relative humidity in Big Rock is 76%.Rainfall
In January, in Big Rock, the rain falls for 11.5 days. Throughout January, 2.28" (58mm) of precipitation is accumulated. Throughout the year, in Big Rock, there are 166.6 rainfall days, and 36.54" (928mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In January, in Big Rock, it is snowing for 3.8 days. Throughout January, 0.87" (22mm) of snow is accumulated. In Big Rock, during the entire year, snow falls for 12.1 days and aggregates up to 4.88" (124mm) of snow.Daylight
In Big Rock, the average length of the day in January is 10h and 0min.On the first day of the month, sunrise is at 7:03 am and sunset at 4:45 pm. On the last day of January, sunrise is at 6:53 am and sunset at 5:15 pm CST.
Sunshine
In January, the average sunshine in Big Rock, Tennessee, is 4.6h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In January, the average maximum UV index of 2 translates into the following recommendations:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Big Rock?
How cold does it get in Big Rock in January?
What is the average humidity in January in Big Rock?
How much does it rain in Big Rock in January?
How many days does it snow in January in Big Rock?
How many hours of daylight does Big Rock have in January?
When is the sunrise / sunset in January in Big Rock?
How many hours of sunshine does Big Rock have in January?
What are the months with the lowest UV index in Big Rock?
How high is the UV index in January in Big Rock?
Average temperature in January
Big Rock, TN
- Average high temperature in January: 43.3°F
The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is January (43.3°F).
- Average low temperature in January: 29.8°F
The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).
Average pressure in January
Big Rock, 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
Big Rock, TN
- Average wind speed in January: 8.3mph
The windiest months (with the highest average wind speed) are January, February and April (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in January
Big Rock, TN
- Average humidity in January: 76%
The months with the highest relative humidity are March and December (79%).
The month with the lowest relative humidity is October (72%).
Average rainfall in January
Big Rock, TN
- Average rainfall in January: 2.28"
The wettest month (with the highest rainfall) is February (4.13").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days in January
Big Rock, TN
- Average rainfall days in January: 11.5 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is November (10.2 days).
Average snowfall in January
Big Rock, TN
- Average snowfall in January: 0.87"
The month with the highest snowfall is March (1.5").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Big Rock, TN
- Average snowfall days in January: 3.8 days
The month with the highest number of snowfall days is January (3.8 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
Big Rock, 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 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in January
Big Rock, TN
- Average sunshine days in January: 15.8 days
The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in January
Big Rock, 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
Big Rock, TN
- Average cloud cover in January: 51
The month with the most cloud cover is February (Cloud cover 52).
The months with the least cloud cover are June and September (Cloud cover 30).
Average visibility in January
Big Rock, TN
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, June, September, October, November and December (6mi).
The months with the lowest visibility are May, July and August (5mi).
Big Rock, Tennessee, USA
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