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
January, having an average high-temperature of 49.6°F (9.8°C) and an average low-temperature of 34.3°F (1.3°C), is the coldest month.Humidity
The average relative humidity in January is 75%.Rainfall
In January, in Attalla, the rain falls for 11.8 days. Throughout January, 3.46" (88mm) of precipitation is accumulated. In Attalla, during the entire year, the rain falls for 175.9 days and collects up to 39.41" (1001mm) of precipitation.Snowfall
January through March, November and December are months with snowfall. In Attalla, in January, during 0.9 snowfall days, 0.35" (9mm) of snow is typically accumulated. Throughout the year, there are 4.2 snowfall days, and 1.5" (38mm) of snow is accumulated.Daylight
In January, the average length of the day is 10h and 11min.On the first day of the month, sunrise is at 6:49 am and sunset at 4:45 pm. On the last day of January, sunrise is at 6:42 am and sunset at 5:13 pm CST.
Sunshine
In Attalla, the average sunshine in January is 5.1h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 2 during January leads to these instructions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest?
What is the average January temperature?
What is the average humidity in January?
How much does it rain in Attalla in January?
How much does it snow in January?
How many hours of daylight does Attalla have in January?
When is the sunrise / sunset in January?
How many hours of sunshine does Attalla have in January?
What are the months with the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Attalla, AL
- Average high temperature in January: 49.6°F
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (49.6°F).
- Average low temperature in January: 34.3°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 (34.3°F).
Average pressure in January
Attalla, 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 (29.98"Hg).
Average wind speed in January
Attalla, AL
- Average wind speed in January: 7.3mph
The windiest months (with the highest average wind speed) are January, February and March (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in January
Attalla, 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 (73%).
Average rainfall in January
Attalla, AL
- Average rainfall in January: 3.46"
The wettest month (with the highest rainfall) is December (4.17").
The driest months (with the least rainfall) are September and October (2.4").
Average rainfall days in January
Attalla, AL
- Average rainfall days in January: 11.8 days
The month with the highest number of rainy days is July (21.2 days).
The month with the least rainy days is November (9.4 days).
Average snowfall in January
Attalla, AL
- Average snowfall in January: 0.35"
The month with the highest snowfall is February (0.55").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Attalla, AL
- Average snowfall days in January: 0.9 days
The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Attalla, 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: 9h and 54min).
- Average sunshine in January: 5h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in January
Attalla, AL
- Average sunshine days in January: 17.1 days
The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in January
Attalla, AL
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in January
Attalla, AL
- Average cloud cover in January: 45
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in January
Attalla, 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).
Attalla, Alabama, USA
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