January weather forecast and climate
Rock Mills, AL

Weather in January

January, the same as December, is another fresh winter month in Rock Mills, Alabama, with average temperature varying between 52°F (11.1°C) and 35.4°F (1.9°C).

Temperature

The coldest month is January, with an average high-temperature of 52°F (11.1°C) and an average low-temperature of 35.4°F (1.9°C).

Humidity

In Rock Mills, the average relative humidity in January is 75%.

Rainfall

In January, the rain falls for 12.3 days. Throughout January, 3.35" (85mm) of precipitation is accumulated. In Rock Mills, during the entire year, the rain falls for 181.7 days and collects up to 39.06" (992mm) of precipitation.

Snowfall

January through March and December are months with snowfall. January is the month with the most snowfall in Rock Mills. Snow falls for 1.3 days and accumulates 0.47" (12mm) of snow.

Daylight

The average length of the day in Rock Mills is 10.3h.

Sunshine

In Rock Mills, the average sunshine is 5.4h.

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 3 in January interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. 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 Rock Mills?

With an average high-temperature of 52°F (11.1°C) and an average low-temperature of 35.4°F (1.9°C), January is the coldest month in Rock Mills.

What is the temperature in January in Rock Mills?

In January, the average high-temperature is 52°F (11.1°C), and the average low-temperature is 35.4°F (1.9°C).

What is the average humidity in January in Rock Mills?

In January, the average relative humidity in Rock Mills is 75%.

How many days does it rain in January in Rock Mills?

In Rock Mills, in January, during 12.3 rainfall days, 3.35" (85mm) of precipitation is typically accumulated.

How much does it snow in Rock Mills in January?

In Rock Mills, Alabama, in January, during 1.3 snowfall days, 0.47" (12mm) of snow is typically accumulated.

What is the snowiest month in Rock Mills?

The month with the most snowfall in Rock Mills is January when snow falls for 1.3 days and typically aggregates up to 0.47" (12mm) of snow.

How many hours of daylight does Rock Mills have in January?

In January, the average length of the day is 10.3h.

How many hours of sunshine does Rock Mills have in January?

The average sunshine in January in Rock Mills is 5.4h.

What is the month with the lowest UV index in Rock Mills?

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

What is the UV index reading in January in Rock Mills?

The average daily maximum UV index in January is 3. A UV Index of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV radiation.

Average temperature in January
Rock Mills, AL

Average temperature in January - Rock Mills, AL
  • Average high temperature in January: 52°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (52°F).

  • Average low temperature in January: 35.4°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).

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Average pressure in January
Rock Mills, AL

Average pressure in January - Rock Mills, AL
  • Average pressure in January: 30.17"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.98").

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Average wind speed in January
Rock Mills, AL

Average wind speed in January - Rock Mills, AL
  • Average wind speed in January: 7.6mph

The windiest month (with the highest average wind speed) is January (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.4mph).

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Average humidity in January
Rock Mills, AL

Average humidity in January - Rock Mills, AL
  • Average humidity in January: 75%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in January
Rock Mills, AL

Average rainfall in January - Rock Mills, AL
  • Average rainfall in January: 3.35"

The wettest month (with the highest rainfall) is August (4.06").
The driest month (with the least rainfall) is October (1.93").

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Average rainfall days in January
Rock Mills, AL

Average rainfall days in January - Rock Mills, AL
  • Average rainfall days in January: 12.3 days

The month with the highest number of rainy days is July (22.7 days).
The month with the least rainy days is November (8.5 days).

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Average snowfall in January
Rock Mills, AL

Average snowfall in January - Rock Mills, AL
  • Average snowfall in January: 0.47"

The month with the highest snowfall is January (0.47").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in January
Rock Mills, AL

Average snowfall days in January - Rock Mills, AL
  • Average snowfall days in January: 1.3 days

The month with the highest number of snowfall days is January (1.3 days).
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
Rock Mills, AL

Average daylight in January / Average sunshine in January - Rock Mills, AL
  • Average daylight in January: 10.3h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in January: 5.4h

Months with the most sunshine are June and July (Average sunshine: 10.5h).
Months with the least sunshine are February and December (Average sunshine: 5).

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Average sunshine days in January
Rock Mills, AL

Average sunshine days in January - Rock Mills, AL
  • Average sunshine days in January: 17.1 days

The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is July (7.5 days).

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Average UV index in January
Rock Mills, AL

Average UV index in January - Rock Mills, AL
  • Average UV index in January: 3

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in January
Rock Mills, AL

Average cloud cover in January - Rock Mills, AL
  • Average cloud cover in January: 43

The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 31).

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Average visibility in January
Rock Mills, AL

Average visibility in January - Rock Mills, AL
  • Average visibility in January: 6mi

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

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