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 is the month when Whitehall Terrace sees the lowest average temperatures, with a high of 57°F (13.9°C) and a low of 45.7°F (7.6°C).Humidity
The months with the lowest humidity are January and March, with an average relative humidity of 73%.Rainfall
January is the month with the least rainfall. Rain falls for 10.3 days and accumulates 1.54" (39mm) of precipitation.Snowfall
January and February are months with snowfall. The months with the most snowfall are January and February, with an average 0.04" (1mm) of accumulated snow.Daylight
In Whitehall Terrace, South Carolina, the average length of the day in January is 10h and 16min.On the first day of the month, sunrise is at 7:21 am and sunset at 5:23 pm. On the last day of January, sunrise is at 7:14 am and sunset at 5:50 pm EST.
Sunshine
The average sunshine in January is 5.8h.UV index
With an average maximum UV index of 3, January is the month with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 3 in January translates into these instructions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What time of the year is the coldest in Whitehall Terrace?
What is the average January temperature in Whitehall Terrace?
What is the least humid month in Whitehall Terrace?
What is the average humidity in January in Whitehall Terrace?
What is the driest month in Whitehall Terrace?
How much does it rain in Whitehall Terrace in January?
When does it snow the most in Whitehall Terrace?
When does it start to snow in Whitehall Terrace?
What is the average length of the day in January in Whitehall Terrace?
What time are sunrise and sunset in January in Whitehall Terrace?
How many hours of sunshine does Whitehall Terrace have in January?
When is the lowest UV index in Whitehall Terrace?
How high is the UV index in January in Whitehall Terrace?
Average temperature in January
Whitehall Terrace, SC
- Average high temperature in January: 57°F
The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (57°F).
- Average low temperature in January: 45.7°F
The month with the highest average low temperature is July (78.4°F).
The coldest month (with the lowest average low temperature) is January (45.7°F).
Average pressure in January
Whitehall Terrace, SC
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in January
Whitehall Terrace, SC
- Average wind speed in January: 10.3mph
The windiest months (with the highest average wind speed) are March and April (10.6mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).
Average humidity in January
Whitehall Terrace, SC
- Average humidity in January: 73%
The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are January and March (73%).
Average rainfall in January
Whitehall Terrace, SC
- Average rainfall in January: 1.54"
The wettest month (with the highest rainfall) is August (7.83").
The driest month (with the least rainfall) is January (1.54").
Average rainfall days in January
Whitehall Terrace, SC
- Average rainfall days in January: 10.3 days
The month with the highest number of rainy days is August (25.2 days).
The month with the least rainy days is November (9.9 days).
Average snowfall in January
Whitehall Terrace, SC
- Average snowfall in January: 0.04"
The months with the highest snowfall are January and February (0.04").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in January
Whitehall Terrace, SC
- Average snowfall days in January: 0.5 days
The month with the highest number of snowfall days is January (0.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in January /
Average sunshine in January
Whitehall Terrace, SC
- Average daylight in January: 10h and 2min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January: 5h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in January
Whitehall Terrace, SC
- Average sunshine days in January: 18.1 days
The month with the most sunshine days is January (18.1 days).
The month with the least sunshine days is August (2.5 days).
Average UV index in January
Whitehall Terrace, SC
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in January
Whitehall Terrace, SC
- Average cloud cover in January: 34
The month with the most cloud cover is December (Cloud cover 39).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility in January
Whitehall Terrace, 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).
Whitehall Terrace, South Carolina, USA
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