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
Temperature readings reach their annual highs in January, averaging 44.4°F (6.9°C) and a minimum average of 29.3°F (-1.5°C).Humidity
In January, the average relative humidity in Robertsville is 77%.Rainfall
In January, in Robertsville, the rain falls for 11.8 days. Throughout January, 2.68" (68mm) of precipitation is accumulated. Throughout the year, in Robertsville, there are 160.5 rainfall days, and 33.11" (841mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Robertsville, in January, snow falls for 3.8 days, with typically accumulated 1.02" (26mm) of snow. In Robertsville, Tennessee, during the entire year, snow falls for 11.9 days and aggregates up to 4.06" (103mm) of snow.Daylight
In January, the average length of the day is 10h and 2min.On the first day of January, sunrise is at 7:47 am and sunset at 5:33 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 6:02 pm EST.
Sunshine
The month with the least sunshine in Robertsville is January, with an average of 5h of sunshine.UV index
The months with the lowest UV index in Robertsville are January, February and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily high UV index of 2 in January leads to these guidelines:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What time of the year is the coldest in Robertsville?
How cold does it get in Robertsville in January?
What is the average humidity in January in Robertsville?
How much does it rain in Robertsville in January?
How much does it snow in Robertsville in January?
What is the average length of the day in January in Robertsville?
When are sunrise and sunset in January in Robertsville?
What is the month with the least sunshine in Robertsville?
How many hours of sunshine does Robertsville have in January?
What is the month with the lowest UV index in Robertsville?
What is the UV index intensity in January in Robertsville?
Average temperature in January
Robertsville, TN
- Average high temperature in January: 44.4°F
The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (44.4°F).
- Average low temperature in January: 29.3°F
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (29.3°F).
Average pressure in January
Robertsville, TN
- Average pressure in January: 30.16"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in January
Robertsville, TN
- Average wind speed in January: 5.5mph
The windiest month (with the highest average wind speed) is April (6mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in January
Robertsville, TN
- Average humidity in January: 77%
The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is August (73%).
Average rainfall in January
Robertsville, TN
- Average rainfall in January: 2.68"
The wettest month (with the highest rainfall) is February (3.98").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in January
Robertsville, TN
- Average rainfall days in January: 11.8 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is November (8.6 days).
Average snowfall in January
Robertsville, TN
- Average snowfall in January: 1.02"
The month with the highest snowfall is February (1.61").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Robertsville, 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
Robertsville, 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 48min).
- Average sunshine in January: 5h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in January
Robertsville, TN
- Average sunshine days in January: 16.4 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is July (12.2 days).
Average UV index in January
Robertsville, 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
Robertsville, TN
- Average cloud cover in January: 50
The month with the most cloud cover is February (Cloud cover 53).
The months with the least cloud cover are June and August (Cloud cover 29).
Average visibility in January
Robertsville, TN
- Average visibility in January: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Robertsville, Tennessee, USA
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