January weather forecast
Roundhill, AL

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Weather in January

January, the same as December, in Roundhill, Alabama, is another refreshing winter month, with an average temperature varying between 55.9°F (13.3°C) and 38.7°F (3.7°C).

Temperature

January stands out as Roundhill's coldest month, with an average high-temperature of 55.9°F (13.3°C) and a low-temperature of 38.7°F (3.7°C).

Humidity

In January, the average relative humidity is 76%.

Rainfall

In Roundhill, during January, the rain falls for 10.8 days and regularly aggregates up to 2.72" (69mm) of precipitation. In Roundhill, during the entire year, the rain falls for 158.7 days and collects up to 33.23" (844mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall in Roundhill. The months with the most snowfall are January and December, with an average 0.35" (9mm) of accumulated snow.

Daylight

In January, the average length of the day is 10h and 20min.
On the first day of January, sunrise is at 6:51 am and sunset at 4:57 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 5:23 pm CST.

Sunshine

The average sunshine in January in Roundhill is 5.2h.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In January, a daily UV index of 3 turns into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
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Frequently asked questions

What are the coldest months in Roundhill?

With average high temperatures of 55.9°F (13.3°C) and lows of 38.7°F (3.7°C), January is the coldest month in Roundhill.

What are the temperatures in Roundhill in January?

In January, in Roundhill, the average high-temperature is 55.9°F (13.3°C), and the average low-temperature is 38.7°F (3.7°C).

What is the average humidity in January in Roundhill?

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

How many days does it rain in January in Roundhill?

In Roundhill, during January, the rain falls for 10.8 days and regularly aggregates up to 2.72" (69mm) of precipitation.

When does it snow the most in Roundhill?

The months with the most snowfall in Roundhill, Alabama, are January and December, with an average 0.35" (9mm) of accumulated snow.

How many days does it snow in January in Roundhill?

In Roundhill, Alabama, in January, during 0.8 snowfall days, 0.35" (9mm) of snow is typically accumulated.

What is the average length of the day in January in Roundhill?

In Roundhill, the average day length in January is 10h and 20min.

When is the sunrise / sunset in January in Roundhill?

In January, on the first day of the month, sunrise is at 6:51 am and sunset at 4:57 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 5:23 pm CST.

How long on average sun shines in January in Roundhill?

The average sunshine duration in January in Roundhill is 5.2h.

When is the lowest UV index in Roundhill?

January and December, with an average maximum UV index of 3, are months with the lowest UV index in Roundhill.

How high is the UV index in January in Roundhill?

The average daily maximum UV index in January in Roundhill is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Roundhill, AL

Average temperature in January - Roundhill, AL
  • Average high temperature in January: 55.9°F

The warmest months (with the highest average high temperature) are July and August (92.8°F).
The month with the lowest average high temperature is January (55.9°F).

  • Average low temperature in January: 38.7°F

The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (38.7°F).

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Average pressure in January
Roundhill, AL

Average pressure in January - Roundhill, 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 (29.96"Hg).

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Average wind speed in January
Roundhill, AL

Average wind speed in January - Roundhill, AL
  • Average wind speed in January: 6.4mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

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Average humidity in January
Roundhill, AL

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

The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in January
Roundhill, AL

Average rainfall in January - Roundhill, AL
  • Average rainfall in January: 2.72"

The wettest month (with the highest rainfall) is July (3.58").
The driest month (with the least rainfall) is November (1.85").

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Average rainfall days in January
Roundhill, AL

Average rainfall days in January - Roundhill, AL
  • Average rainfall days in January: 10.8 days

The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is November (7.5 days).

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Average snowfall in January
Roundhill, AL

Average snowfall in January - Roundhill, AL
  • Average snowfall in January: 0.35"

The months with the highest snowfall are January and December (0.35").
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
Roundhill, AL

Average snowfall days in January - Roundhill, AL
  • Average snowfall days in January: 0.8 days

The month with the highest number of snowfall days is January (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in January / Average sunshine in January - Roundhill, AL
  • Average daylight in January: 10h and 2min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in January: 5h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).

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Average sunshine days in January
Roundhill, AL

Average sunshine days in January - Roundhill, AL
  • Average sunshine days in January: 18.6 days

The month with the most sunshine days is October (22.3 days).
The month with the least sunshine days is July (9.1 days).

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Average UV index in January
Roundhill, AL

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

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

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Average cloud cover in January
Roundhill, AL

Average cloud cover in January - Roundhill, AL
  • Average cloud cover in January: 44

The month with the most cloud cover is December (Cloud cover 51).
The month with the least cloud cover is October (Cloud cover 33).

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Average visibility in January
Roundhill, AL

Average visibility in January - Roundhill, AL
  • Average visibility in January: 5mi

The months with the highest visibility are April, June, October and November (6mi).
The months with the lowest visibility are January, February, March, May, July, August, September and December (5mi).

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Roundhill, Alabama, USA

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