January weather forecastSpartanburg, SC
January
Weather in January
In Spartanburg, South Carolina, January bears the brunt of the winter season. The city witnesses the lowest sunlight hours with a mere 5.6 hours per day. Despite being the coldest month, January provides relief from the humidity that's quite prevalent in Spartanburg. Snowfall is not unusual, with the month experiencing an inch of snow on rare snowy days. Spartanburg's weather in January frequently exhibits cloudy conditions, setting a quiet and serene ambiance to the city.Temperature
The coldest period tends to be January, when average temperatures fluctuate between a high of 49.6°F (9.8°C) and a low of 33.1°F (0.6°C).Humidity
In January, the average relative humidity is 72%.Rainfall
In Spartanburg, during January, the rain falls for 9.9 days and regularly aggregates up to 2.56" (65mm) of precipitation. In Spartanburg, during the entire year, the rain falls for 145.5 days and collects up to 28.98" (736mm) of precipitation.Snowfall
Months with snowfall are January through March and December. In Spartanburg, in January, during 1.1 snowfall days, 1.18" (30mm) of snow is typically accumulated. Throughout the year, there are 3.4 snowfall days, and 4.65" (118mm) of snow is accumulated.Daylight
In Spartanburg, the average length of the day in January is 10h and 7min.On the first day of January, sunrise is at 7:35 am and sunset at 5:26 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 5:55 pm EST.
Sunshine
In January, the average sunshine is 5.6h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In January, the average maximum UV index of 2 translates into the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Spartanburg, SC
- Average high temperature in January: 49.6°F
The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is January (49.6°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
Spartanburg, SC
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in January
Spartanburg, SC
- Average wind speed in January: 6.5mph
The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).
Average humidity in January
Spartanburg, SC
- Average humidity in January: 72%
The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is July (68%).
Average rainfall in January
Spartanburg, SC
- Average rainfall in January: 2.56"
The wettest month (with the highest rainfall) is December (3.43").
The driest month (with the least rainfall) is September (1.54").
Average rainfall days in January
Spartanburg, SC
- Average rainfall days in January: 9.9 days
The months with the highest number of rainy days are July and August (15.8 days).
The month with the least rainy days is November (8.5 days).
Average snowfall in January
Spartanburg, SC
- Average snowfall in January: 1.18"
The month with the highest snowfall is December (2.2").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Spartanburg, SC
- Average snowfall days in January: 1.1 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Spartanburg, SC
- Average daylight in January: 10h and 6min
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: 5h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in January
Spartanburg, SC
- Average sunshine days in January: 19 days
The month with the most sunshine days is October (22 days).
The month with the least sunshine days is July (12.7 days).
Average UV index in January
Spartanburg, SC
- 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
Spartanburg, SC
- Average cloud cover in January: 38
The months with the most cloud cover are February and December (Cloud cover 43).
The months with the least cloud cover are June and July (Cloud cover 29).
Average visibility in January
Spartanburg, 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).
