January weather forecast
Rogersville, AL

Weather in January

January, the same as December, in Rogersville, Alabama, is another chilly winter month, with an average temperature varying between 33.3°F (0.7°C) and 47.8°F (8.8°C).

Temperature

With an average high-temperature of 47.8°F (8.8°C) and an average low-temperature of 33.3°F (0.7°C), January is the coldest month.

Humidity

In Rogersville, the average relative humidity in January is 76%.

Rainfall

In Rogersville, in January, it is raining for 11.8 days, with typically 3.7" (94mm) of accumulated precipitation. In Rogersville, during the entire year, the rain falls for 177.1 days and collects up to 42.6" (1082mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Rogersville, Alabama, during January, snow falls for 1.5 days and regularly aggregates up to 0.39" (10mm) of snow. In Rogersville, during the entire year, snow falls for 6.3 days and aggregates up to 1.61" (41mm) of snow.

Daylight

The average length of the day in January in Rogersville is 10h and 8min.
On the first day of January, sunrise is at 6:56 am and sunset at 4:49 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 5:17 pm CST.

Sunshine

In January, the average sunshine in Rogersville is 4.9h.

UV index

In January, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In January, the average maximum UV index of 3 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Rogersville?

With an average high-temperature of 47.8°F (8.8°C) and an average low-temperature of 33.3°F (0.7°C), January is the coldest month.

What is the average humidity in January in Rogersville?

In Rogersville, the average relative humidity in January is 76%.

How many days does it rain in January in Rogersville?

In January, in Rogersville, Alabama, the rain falls for 11.8 days. Throughout January, 3.7" (94mm) of precipitation is accumulated.

How much does it snow in Rogersville in January?

In Rogersville, Alabama, during January, snow falls for 1.5 days and regularly aggregates up to 0.39" (10mm) of snow.

How many hours of daylight does Rogersville have in January?

In January, the average day length in Rogersville, Alabama, is 10h and 8min.

When are sunrise and sunset in January in Rogersville?

In January, on the first day of the month, sunrise is at 6:56 am and sunset at 4:49 pm. On the last day of the month, in Rogersville, sunrise is at 6:48 am and sunset at 5:17 pm CST.

How many hours of sunshine does Rogersville have in January?

The average sunshine duration in January is 4.9h.

How high is the UV index in January in Rogersville?

In January, the average daily maximum UV index in Rogersville, Alabama, is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.

Average temperature in January
Rogersville, AL

Average temperature in January - Rogersville, AL
  • Average high temperature in January: 47.8°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (47.8°F).

  • Average low temperature in January: 33.3°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (33.3°F).

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Average pressure in January
Rogersville, AL

Average pressure in January - Rogersville, AL
  • 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 (29.97"Hg).

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Average wind speed in January
Rogersville, AL

Average wind speed in January - Rogersville, AL
  • Average wind speed in January: 8.3mph

The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest month (with the lowest average wind speed) is July (4.9mph).

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Average humidity in January
Rogersville, AL

Average humidity in January - Rogersville, AL
  • Average humidity in January: 76%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in January
Rogersville, AL

Average rainfall in January - Rogersville, AL
  • Average rainfall in January: 3.7"

The wettest month (with the highest rainfall) is December (4.25").
The driest month (with the least rainfall) is November (2.48").

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Average rainfall days in January
Rogersville, AL

Average rainfall days in January - Rogersville, AL
  • Average rainfall days in January: 11.8 days

The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is November (10.4 days).

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Average snowfall in January
Rogersville, AL

Average snowfall in January - Rogersville, AL
  • Average snowfall in January: 0.39"

The month with the highest snowfall is February (0.63").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in January
Rogersville, AL

Average snowfall days in January - Rogersville, AL
  • Average snowfall days in January: 1.5 days

The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in January /
Average sunshine in January
Rogersville, AL

Average daylight in January / Average sunshine in January - Rogersville, AL
  • Average daylight in January: 10h and 8min

The month with the longest days is June (Average daylight: 14h and 28min).
The month with the shortest days is December (Average daylight: 9h and 52min).

  • Average sunshine in January: 4.9h

The month with the most sunshine is June (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.6h).

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Average sunshine days in January
Rogersville, AL

Average sunshine days in January - Rogersville, AL
  • Average sunshine days in January: 16.8 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is July (8.4 days).

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Average UV index in January
Rogersville, AL

Average UV index in January - Rogersville, AL
  • Average UV index in January: 3

The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in January
Rogersville, AL

Average cloud cover in January - Rogersville, AL
  • Average cloud cover in January: 47

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 29).

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Average visibility in January
Rogersville, AL

Average visibility in January - Rogersville, AL
  • 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).

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