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 its average high-temperature of 53.6°F (12°C) and an average low-temperature of 38.1°F (3.4°C), holds the record as the coldest month.Humidity
The months with the lowest humidity are January and November, with an average relative humidity of 72%.Rainfall
The month with the least rainfall is January, when the rain falls for 9.6 days and typically collects 1.65" (42mm) of precipitation.Snowfall
January, February and December are months with snowfall. In January, in Alcolu, it is snowing for 0.6 days. Throughout January, 0.2" (5mm) of snow is accumulated. In Alcolu, South Carolina, during the entire year, snow falls for 1.2 days and aggregates up to 0.47" (12mm) of snow.Daylight
In Alcolu, the average length of the day in January is 10h and 13min.On the first day of the month, sunrise is at 7:25 am and sunset at 5:23 pm. On the last day of January, in Alcolu, sunrise is at 7:18 am and sunset at 5:50 pm EST.
Sunshine
In Alcolu, the average sunshine in January is 5.7h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 3 during January leads to these advisories:
Take precautions - Protection against sunburn is recommended. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months?
What are January temperatures?
What is the least humid month?
What is the average humidity in January?
What is the driest month in Alcolu?
How many days does it rain in January?
How much does it snow in January?
How many hours of daylight does Alcolu have in January?
When is the sunrise / sunset in January?
How long on average sun shines in January?
What is the month with the lowest UV index?
What is the UV index intensity in January?
Average temperature in January
Alcolu, SC
- Average high temperature in January: 53.6°F
The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (53.6°F).
- Average low temperature in January: 38.1°F
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (38.1°F).
Average pressure in January
Alcolu, SC
- Average pressure in January: 30.14"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in January
Alcolu, SC
- Average wind speed in January: 7.2mph
The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in January
Alcolu, SC
- Average humidity in January: 72%
The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January and November (72%).
Average rainfall in January
Alcolu, SC
- Average rainfall in January: 1.65"
The wettest months (with the highest rainfall) are August and December (3.23").
The driest month (with the least rainfall) is January (1.65").
Average rainfall days in January
Alcolu, SC
- Average rainfall days in January: 9.6 days
The months with the highest number of rainy days are July and August (18.8 days).
The month with the least rainy days is November (8 days).
Average snowfall in January
Alcolu, SC
- Average snowfall in January: 0.2"
The month with the highest snowfall is February (0.24").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Alcolu, SC
- Average snowfall days in January: 0.6 days
The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Alcolu, SC
- 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 4min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in January
Alcolu, SC
- Average sunshine days in January: 19.5 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is July (9.2 days).
Average UV index in January
Alcolu, SC
- Average UV index in January: 3
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in January
Alcolu, SC
- Average cloud cover in January: 36
The months with the most cloud cover are February and December (Cloud cover 40).
The month with the least cloud cover is October (Cloud cover 27).
Average visibility in January
Alcolu, SC
- 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).
Alcolu, South Carolina, USA
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