Climate and monthly 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). 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). Weather in January »

Weather in February

The last month of the winter, February, is a cool month in West Union, South Carolina, with temperature in the range of an average high of 53.2°F (11.8°C) and an average low of 36.5°F (2.5°C). As February takes hold, the average high-temperature is a fresh 53.2°F (11.8°C), nearly mirroring that of the previous month. Weather in February »

Weather in March

March, the first month of the spring in West Union, is a mild month, with temperature in the range of an average low of 42.1°F (5.6°C) and an average high of 60.6°F (15.9°C). March's arrival brings a modest temperature shift, moving from a fresh 53.2°F (11.8°C) in February to a moderate 60.6°F (15.9°C). Weather in March »

Weather in April

April is an agreeable spring month in West Union, South Carolina, with an average temperature fluctuating between 70°F (21.1°C) and 49.8°F (9.9°C). West Union's weather shows a temperature rise with the arrival of April, moving from a moderate 60.6°F (15.9°C) in March to a pleasant 70°F (21.1°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in West Union, South Carolina, with an average temperature ranging between max 78.4°F (25.8°C) and min 57.2°F (14°C). With the onset of May, West Union experiences a subtle temperature shift, with the average high-temperature moving from an agreeable 70°F (21.1°C) in April to a moderately hot 78.4°F (25.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a tropical month in West Union, South Carolina, with temperature in the range of an average high of 86.5°F (30.3°C) and an average low of 64.2°F (17.9°C). The average high-temperature mildly increases in June, edging from a warm 78.4°F (25.8°C) in May to a hot 86.5°F (30.3°C). Weather in June »

Weather in July

July, the same as June, in West Union, South Carolina, is another hot summer month, with temperature in the range of an average high of 89.2°F (31.8°C) and an average low of 67.6°F (19.8°C). July, recognised by an average high temperature of 89.2°F (31.8°C) and a low of 67.6°F (19.8°C), is West Union's warmest month. The heat index value for July is evaluated at an extremely hot 104°F (40°C). Weather in July »

Weather in August

August, the last month of the summer in West Union, is also a hot month, with an average temperature varying between 66.4°F (19.1°C) and 87.6°F (30.9°C). The onset of August brings with it an average high-temperature of a still hot 87.6°F (30.9°C), showing a negligible variation from the month before. Weather in August »

Weather in September

September, the first month of the autumn in West Union, is also a moderately hot month, with an average temperature fluctuating between 61.7°F (16.5°C) and 82.2°F (27.9°C). The arrival of September is marked by a minor reduction in average high-temperature, sliding from a tropical 87.6°F (30.9°C) in August to a moderately hot 82.2°F (27.9°C). Weather in September »

Weather in October

October, the same as September, in West Union, South Carolina, is another pleasant autumn month, with temperature in the range of an average high of 71.2°F (21.8°C) and an average low of 51.4°F (10.8°C). October brings a decrease in the average high-temperature, falling from September's warm 82.2°F (27.9°C) to an agreeable 71.2°F (21.8°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a moderate month in West Union, South Carolina, with an average temperature ranging between min 41.7°F (5.4°C) and max 59.5°F (15.3°C). The start of November comes with a reduction in the average high-temperature, receding from an agreeable 71.2°F (21.8°C) in October to a refreshing 59.5°F (15.3°C). Weather in November »

Weather in December

The first month of the winter, December, is also a fresh month in West Union, South Carolina, with an average temperature ranging between max 52.7°F (11.5°C) and min 37.9°F (3.3°C). A modest decline in the average high-temperature is seen during December, decreasing from a mild 59.5°F (15.3°C) in November to a fresh 52.7°F (11.5°C). Weather in December »
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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).

How much does it rain in West Union?

In West Union, South Carolina, during the entire year, the rain falls for 157.5 days and collects up to 33.5" (851mm) of precipitation.

When does it snow in West Union?

Months with snowfall are January through March and December.

How much does it snow in West Union?

Throughout the year, in West Union, South Carolina, there are 2.9 snowfall days, and 4.45" (113mm) of snow is accumulated.

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.

When is Daylight Saving Time (DST) in West Union?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in West Union, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

When it does not snow in West Union?

April through November are months without snowfall.

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

May through August, with an average maximum UV index of 6, are months with the highest UV index in West Union.

When are the longest days in West Union?

June has the longest days of the year, with an average of 14h and 30min of daylight.

What month is the hottest in West Union?

With its average high temperature of 89.2°F (31.8°C) and a low of 67.6°F (19.8°C), July is regarded as the warmest month.

What is the least humid month in West Union?

July is the least humid month in West Union, with an average relative humidity of 71%.

What month has the most sunshine in West Union?

The month with the most sunshine in West Union, South Carolina, is July, with an average of 11h of sunshine.

What is the driest month in West Union?

The month with the least rainfall is September, when the rain falls for 12.2 days and typically collects 1.77" (45mm) of precipitation.

What is the most humid month in West Union?

The most humid month in West Union is December, with an average relative humidity of 77%.

What is the rainiest month in West Union?

December is the month with the most rainfall in West Union. Rain falls for 11.6 days and accumulates 3.7" (94mm) of precipitation.

What is the snowiest month in West Union?

December is the month with the most snowfall. Snow falls for 0.6 days and accumulates 2.28" (58mm) of snow.

What is the month with the shortest days in West Union?

December has the shortest days of the year in West Union, with an average of 9h and 54min of daylight.

What is the month with the least sunshine in West Union?

The month with the least sunshine in West Union, South Carolina, is December, with an average of 5.4h of sunshine.

Average temperature
West Union, SC

Average temperature - West Union, SC

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).

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).

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Average pressure
West Union, SC

Average pressure - West Union, SC

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).

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Average wind speed
West Union, SC

Average wind speed - West Union, SC

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).

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Average rainfall
West Union, SC

Average rainfall - West Union, SC

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

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Average rainfall days
West Union, SC

Average rainfall days - West Union, SC

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).

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Average snowfall
West Union, SC

Average snowfall - West Union, SC

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").

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Average snowfall days
West Union, SC

Average snowfall days - West Union, SC

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).

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Average daylight / Average sunshine
West Union, SC

Average daylight / Average sunshine - West Union, SC

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).

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).

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Average sunshine days
West Union, SC

Average sunshine days - West Union, SC

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

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Average UV index
West Union, SC

Average UV index - West Union, SC

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).

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Average visibility
West Union, SC

Average visibility - West Union, SC

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).

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West Union, South Carolina, USA

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