January weather forecast
Sumiton, AL

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Weather in January

January, like December, in Sumiton, Alabama, is another fresh winter month, with an average temperature varying between 35.1°F (1.7°C) and 50.5°F (10.3°C).

Temperature

January is the month when Sumiton sees the lowest average temperatures, with a high of 50.5°F (10.3°C) and a low of 35.1°F (1.7°C).

Humidity

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

Rainfall

In Sumiton, in January, during 8.2 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. Throughout the year, there are 128.4 rainfall days, and 14.17" (360mm) of precipitation is accumulated.

Snowfall

January, February, November and December are months with snowfall in Sumiton, Alabama. The month with the most snowfall is January, when snow falls for 1.3 days and typically aggregates up to 0.28" (7mm) of snow.

Daylight

In January, the average length of the day in Sumiton, Alabama, is 10h and 13min.
On the first day of the month, sunrise is at 6:52 am and sunset at 4:50 pm. On the last day of January, sunrise is at 6:45 am and sunset at 5:17 pm CST.

Sunshine

In Sumiton, Alabama, the average sunshine in January is 5.2h.

UV index

In January, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: In January, an average UV index of 3 transforms into the following instructions:
Heed the precautions - It is counselled to guard against solar damage. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
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Frequently asked questions

What is the coldest time of year in Sumiton?

Sumiton, Alabama, witnesses the coldest weather in January, with temperatures averaging a high of 50.5°F (10.3°C) and a low of 35.1°F (1.7°C).

What are January temperatures in Sumiton?

In Sumiton, in January, the average high-temperature is 50.5°F (10.3°C), and the average low-temperature is 35.1°F (1.7°C).

What is the average humidity in January in Sumiton?

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

How much does it rain in Sumiton in January?

In Sumiton, Alabama, in January, it is raining for 8.2 days, with typically 1.22" (31mm) of accumulated precipitation.

When does it snow the most in Sumiton?

The month with the most snowfall in Sumiton, Alabama, is January, when snow falls for 1.3 days and typically aggregates up to 0.28" (7mm) of snow.

How much does it snow in Sumiton in January?

In Sumiton, Alabama, in January, snow falls for 1.3 days, with typically accumulated 0.28" (7mm) of snow.

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

The average day length in January in Sumiton is 10h and 13min.

What time are sunrise and sunset in January in Sumiton?

In January, on the first day of the month, sunrise is at 6:52 am and sunset at 4:50 pm. On the last day of the month, in Sumiton, Alabama, sunrise is at 6:45 am and sunset at 5:17 pm CST.

How long on average sun shines in January in Sumiton?

In January, the average sunshine duration in Sumiton is 5.2h.

What is the UV index reading in January in Sumiton?

In Sumiton, Alabama, the average daily maximum UV index in January is 3. A UV Index estimate of 3 to 5 represents a medium health risk 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
Sumiton, AL

Average temperature in January - Sumiton, AL
  • Average high temperature in January: 50.5°F

The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (50.5°F).

  • Average low temperature in January: 35.1°F

The months with the highest average low temperature are July and August (70.3°F).
The coldest month (with the lowest average low temperature) is January (35.1°F).

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Average pressure in January
Sumiton, AL

Average pressure in January - Sumiton, AL
  • Average pressure in January: 30.17"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).

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Average wind speed in January
Sumiton, AL

Average wind speed in January - Sumiton, AL
  • Average wind speed in January: 7.1mph

The windiest months (with the highest average wind speed) are February and March (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

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Average humidity in January
Sumiton, AL

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

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in January
Sumiton, AL

Average rainfall in January - Sumiton, AL
  • Average rainfall in January: 1.22"

The wettest months (with the highest rainfall) are July and August (1.46").
The driest month (with the least rainfall) is September (0.75").

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Average rainfall days in January
Sumiton, AL

Average rainfall days in January - Sumiton, AL
  • Average rainfall days in January: 8.2 days

The month with the highest number of rainy days is July (15.8 days).
The months with the least rainy days are October and November (7.1 days).

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Average snowfall in January
Sumiton, AL

Average snowfall in January - Sumiton, AL
  • Average snowfall in January: 0.28"

The month with the highest snowfall is January (0.28").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").

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Average snowfall days in January
Sumiton, AL

Average snowfall days in January - Sumiton, AL
  • Average snowfall days in January: 1.3 days

The month with the highest number of snowfall days is January (1.3 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
Sumiton, AL

Average daylight in January / Average sunshine in January - Sumiton, AL
  • Average daylight in January: 10h and 1min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in January: 5h and 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in January
Sumiton, AL

Average sunshine days in January - Sumiton, AL
  • Average sunshine days in January: 20 days

The month with the most sunshine days is October (22.6 days).
The month with the least sunshine days is July (11.5 days).

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Average UV index in January
Sumiton, AL

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

The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in January
Sumiton, AL

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

The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 29).

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Average visibility in January
Sumiton, AL

Average visibility in January - Sumiton, 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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Sumiton, Alabama, USA

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