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, with average temperatures reaching a high of 47.7°F (8.7°C) and a low of 33.1°F (0.6°C), is the coldest month.Humidity
In Sullivan Crossroads, the average relative humidity in January is 76%.Rainfall
In January, the rain falls for 13.3 days. Throughout January, 3.7" (94mm) of precipitation is accumulated. Throughout the year, there are 178.6 rainfall days, and 41.26" (1048mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Sullivan Crossroads, during January, snow falls for 2.2 days and regularly aggregates up to 0.39" (10mm) of snow. Throughout the year, there are 7.3 snowfall days, and 1.69" (43mm) of snow is accumulated.Daylight
In Sullivan Crossroads, the average length of the day in January is 10h and 8min.On the first day of the month, sunrise is at 6:58 am and sunset at 4:50 pm. On the last day of January, sunrise is at 6:50 am and sunset at 5:18 pm CST.
Sunshine
In January, the average sunshine in Sullivan Crossroads is 4.8h.UV index
In Sullivan Crossroads, the average daily maximum UV index in January is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The UV index of 3 during January leads to these advisories:
Take precautions - Protection against skin and eye damage is obliged. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Boost your sun resistance with garments that are densely woven yet spacious. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
What are the coldest months in Sullivan Crossroads?
What is the usual temperature for Sullivan Crossroads in January?
What is the average humidity in January in Sullivan Crossroads?
How much does it rain in Sullivan Crossroads in January?
How many days does it snow in January in Sullivan Crossroads?
What is the average length of the day in January in Sullivan Crossroads?
What time are sunrise and sunset in January in Sullivan Crossroads?
How long on average sun shines in January in Sullivan Crossroads?
What is the UV index intensity in January in Sullivan Crossroads?
Average temperature in January
Sullivan Crossroads, AL
- Average high temperature in January: 47.7°F
The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (47.7°F).
- Average low temperature in January: 33.1°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 (33.1°F).
Average pressure in January
Sullivan Crossroads, 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 (29.97"Hg).
Average wind speed in January
Sullivan Crossroads, AL
- Average wind speed in January: 8.1mph
The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest month (with the lowest average wind speed) is July (4.8mph).
Average humidity in January
Sullivan Crossroads, AL
- Average humidity in January: 76%
The months with the highest relative humidity are March and December (79%).
The month with the lowest relative humidity is October (72%).
Average rainfall in January
Sullivan Crossroads, AL
- Average rainfall in January: 3.7"
The wettest month (with the highest rainfall) is February (4.53").
The driest month (with the least rainfall) is November (2.56").
Average rainfall days in January
Sullivan Crossroads, AL
- Average rainfall days in January: 13.3 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is November (10.5 days).
Average snowfall in January
Sullivan Crossroads, AL
- Average snowfall in January: 0.39"
The month with the highest snowfall is February (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Sullivan Crossroads, AL
- Average snowfall days in January: 2.2 days
The month with the highest number of snowfall days is February (2.4 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
Sullivan Crossroads, AL
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January: 4h and 5min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 4h and 42min).
Average sunshine days in January
Sullivan Crossroads, AL
- Average sunshine days in January: 15.1 days
The months with the most sunshine days are October and November (17.6 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in January
Sullivan Crossroads, AL
- Average UV index in January: 3
The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in January
Sullivan Crossroads, AL
- Average cloud cover in January: 47
The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in January
Sullivan Crossroads, 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).
Sullivan Crossroads, Alabama, USA
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