January weather forecast
West Union, SC

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Weather in January

January, the same as December, in West Union, South Carolina, is another chilly winter month, with an average temperature ranging between max 48.7°F (9.3°C) and min 33.1°F (0.6°C).

Temperature

West Union's coldest month, January, registers temperatures that range from a high of 48.7°F (9.3°C) to a low of 33.1°F (0.6°C).

Humidity

The average relative humidity in January in West Union is 73%.

Rainfall

In West Union, in January, during 11.4 rainfall days, 2.87" (73mm) of precipitation is typically accumulated. In West Union, during the entire year, the rain falls for 157.5 days and collects up to 33.5" (851mm) of precipitation.

Snowfall

Months with snowfall are January through March and December. In January, in West Union, it is snowing for 0.9 days. Throughout January, 0.87" (22mm) of snow is accumulated. In West Union, during the entire year, snow falls for 2.9 days and aggregates up to 4.45" (113mm) of snow.

Daylight

In West Union, the average length of the day in January is 10h and 8min.
On the first day of the month, sunrise is at 7:39 am and sunset at 5:31 pm. On the last day of January, sunrise is at 7:31 am and sunset at 5:59 pm EST.

Sunshine

In West Union, the average sunshine in January is 5.8h.

UV index

The months with the lowest UV index in West Union are January and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: A daily high UV index of 2 in January leads to these guidelines:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. To cut down UV radiation exposure by about half, sport a wide-brim hat. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month in West Union?

The lowest temperatures in West Union, South Carolina, are recorded in January, with averages reaching a high of 48.7°F (9.3°C) and a low of 33.1°F (0.6°C).

What are January temperatures in West Union?

In January, in West Union, the average high-temperature is 48.7°F (9.3°C), and the average low-temperature is 33.1°F (0.6°C).

What is the average humidity in January in West Union?

In January, the average relative humidity in West Union is 73%.

How much does it rain in West Union in January?

In West Union, South Carolina, during January, the rain falls for 11.4 days and regularly aggregates up to 2.87" (73mm) of precipitation.

How many days does it snow in January in West Union?

In West Union, in January, snow falls for 0.9 days, with typically accumulated 0.87" (22mm) of snow.

What is the average length of the day in January in West Union?

In West Union, the average day length in January is 10h and 8min.

When is the sunrise / sunset in January in West Union?

On the first day of January, sunrise is at 7:39 am and sunset at 5:31 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:59 pm EST.

How many hours of sunshine does West Union have in January?

In January, the average sunshine duration in West Union is 5.8h.

What is the month with the lowest UV index in West Union?

The months with the lowest UV index are January and December, with an average maximum UV index of 2.

What is the UV index intensity in January in West Union?

In January, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
West Union, SC

Average temperature in January - West Union, SC
  • Average high temperature in January: 48.7°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (48.7°F).

  • Average low temperature in January: 33.1°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (33.1°F).

Average pressure in January
West Union, SC

Average pressure in January - West Union, SC
  • Average pressure in January: 30.15"Hg

The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

Average wind speed in January
West Union, SC

Average wind speed in January - West Union, SC
  • Average wind speed in January: 5.9mph

The windiest month (with the highest average wind speed) is February (6.1mph).
The calmest month (with the lowest average wind speed) is August (4mph).

Average humidity in January
West Union, SC

Average humidity in January - West Union, SC
  • Average humidity in January: 73%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (71%).

Average rainfall in January
West Union, SC

Average rainfall in January - West Union, SC
  • Average rainfall in January: 2.87"

The wettest month (with the highest rainfall) is December (3.7").
The driest month (with the least rainfall) is September (1.77").

Average rainfall days in January
West Union, SC

Average rainfall days in January - West Union, SC
  • Average rainfall days in January: 11.4 days

The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is October (8.5 days).

Average snowfall in January
West Union, SC

Average snowfall in January - West Union, SC
  • Average snowfall in January: 0.87"

The month with the highest snowfall is December (2.28").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in January
West Union, SC

Average snowfall days in January - West Union, SC
  • Average snowfall days in January: 0.9 days

The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in January /
Average sunshine in January
West Union, SC

Average daylight in January / Average sunshine in January - West Union, SC
  • 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: 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 24min).

Average sunshine days in January
West Union, SC

Average sunshine days in January - West Union, SC
  • Average sunshine days in January: 18.7 days

The month with the most sunshine days is October (21.4 days).
The month with the least sunshine days is July (11.6 days).

Average UV index in January
West Union, SC

Average UV index in January - West Union, 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
West Union, SC

Average cloud cover in January - West Union, SC
  • Average cloud cover in January: 37

The months with the most cloud cover are February and December (Cloud cover 41).
The months with the least cloud cover are June and July (Cloud cover 27).

Average visibility in January
West Union, SC

Average visibility in January - West Union, SC
  • Average visibility in January: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

West Union, South Carolina, USA

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