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
In Sumiton, the month of January registers the lowest temperatures, averaging 50.5°F (10.3°C) at the peak and 35.1°F (1.7°C) at the lowest.Humidity
In Sumiton, the average relative humidity in January is 76%.Rainfall
In Sumiton, during January, the rain falls for 8.2 days and regularly aggregates up to 1.22" (31mm) of precipitation. 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. 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
The average length of the day in January 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
The average sunshine in January is 5.2h.UV index
In Sumiton, Alabama, the average daily maximum UV index in January is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: In January, an average UV index of 3 transforms into the following instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest?
What are the temperatures in January?
What is the average humidity in January?
How many days does it rain in January?
What is the snowiest month in Sumiton?
How much does it snow in January?
How many hours of daylight does Sumiton have in January?
When is the sunrise / sunset in January?
How long on average sun shines in January?
What is the UV index intensity in January?
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).
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).
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).
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%).
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").
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).
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").
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).
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).
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).
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).
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).
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).
Sumiton, Alabama, USA
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