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
With average temperatures fluctuating between a high of 46.8°F (8.2°C) and a low of 31.8°F (-0.1°C), January stands out as the coldest month.Humidity
In January, the average relative humidity in Henagar is 77%.Rainfall
In Henagar, Alabama, in January, it is raining for 12.8 days, with typically 3.82" (97mm) of accumulated precipitation. Throughout the year, in Henagar, there are 191.1 rainfall days, and 48.94" (1243mm) of precipitation is accumulated.Snowfall
Months with snowfall in Henagar are January through April, November and December. In Henagar, in January, snow falls for 2.8 days, with typically accumulated 0.75" (19mm) of snow. In Henagar, during the entire year, snow falls for 9.7 days and aggregates up to 2.6" (66mm) of snow.Daylight
The average length of the day in January is 10h and 9min.On the first day of the month, sunrise is at 6:49 am and sunset at 4:43 pm. On the last day of January, sunrise is at 6:41 am and sunset at 5:10 pm CST.
Sunshine
In Henagar, the average sunshine in January is 4.8h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 2 in January translates into this advice:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Experience reduced UV exposure by about half when donning a wide-brim hat. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
What is the coldest time of year in Henagar?
What are January temperatures in Henagar?
What is the average humidity in January in Henagar?
How many days does it rain in January in Henagar?
How much does it snow in Henagar in January?
How many hours of daylight does Henagar have in January?
When are sunrise and sunset in January in Henagar?
How many hours of sunshine does Henagar have in January?
What is the month with the lowest UV index in Henagar?
How high is the UV index in January in Henagar?
Average temperature in January
Henagar, AL
- Average high temperature in January: 46.8°F
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (46.8°F).
- Average low temperature in January: 31.8°F
The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (31.8°F).
Average pressure in January
Henagar, 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
Henagar, AL
- Average wind speed in January: 7.3mph
The windiest month (with the highest average wind speed) is February (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).
Average humidity in January
Henagar, AL
- Average humidity in January: 77%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (75%).
Average rainfall in January
Henagar, AL
- Average rainfall in January: 3.82"
The wettest month (with the highest rainfall) is July (5.24").
The driest month (with the least rainfall) is November (2.76").
Average rainfall days in January
Henagar, AL
- Average rainfall days in January: 12.8 days
The month with the highest number of rainy days is July (22.4 days).
The month with the least rainy days is November (10.3 days).
Average snowfall in January
Henagar, AL
- Average snowfall in January: 0.75"
The month with the highest snowfall is February (1.02").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Henagar, AL
- Average snowfall days in January: 2.8 days
The months with the highest number of snowfall days are January and February (2.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Henagar, 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: 4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in January
Henagar, AL
- Average sunshine days in January: 15.7 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is July (7 days).
Average UV index in January
Henagar, 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
Henagar, AL
- Average cloud cover in January: 48
The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June and September (Cloud cover 32).
Average visibility in January
Henagar, 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).
Henagar, Alabama, USA
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