Climate and monthly weather forecast
Westminster, SC

Weather in January

January, like December, is another chilly winter month in Westminster, South Carolina, with an average temperature fluctuating between 48.7°F (9.3°C) and 33.1°F (0.6°C). January is the coldest month, with an average high-temperature of 48.7°F (9.3°C) and an average low-temperature of 33.1°F (0.6°C). Weather in January »

Weather in February

February, the last month of the winter in Westminster, is a cool month, with an average temperature ranging between max 53.2°F (11.8°C) and min 36.5°F (2.5°C). In February, the average high-temperature is relatively the same as in January - a cool 53.2°F (11.8°C). Weather in February »

Weather in March

March, the first month of the spring in Westminster, is a moderate month, with an average temperature fluctuating between 42.1°F (5.6°C) and 60.6°F (15.9°C). In March, the average high-temperature slightly increases from a cool 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 Westminster, South Carolina, with an average temperature fluctuating between 70°F (21.1°C) and 49.8°F (9.9°C). In April, the average high-temperature increases from a moderate 60.6°F (15.9°C) in March to an agreeable 70°F (21.1°C). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Westminster, South Carolina, with an average temperature varying between 78.4°F (25.8°C) and 57.2°F (14°C). In May, the average high-temperature marginally rises from an agreeable 70°F (21.1°C) in April to a warm 78.4°F (25.8°C). Weather in May »

Weather in June

June, the first month of the summer in Westminster, is a tropical month, with an average temperature fluctuating between 86.5°F (30.3°C) and 64.2°F (17.9°C). In Westminster, the average high-temperature in June slightly increases from a moderately hot 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 Westminster, South Carolina, is a hot summer month, with an average temperature varying between 67.6°F (19.8°C) and 89.2°F (31.8°C). With an average high-temperature of 89.2°F (31.8°C) and an average low-temperature of 67.6°F (19.8°C), July is the warmest month. The average heat index in July is evaluated at a blistering 104.4°F (40.2°C). Weather in July »

Weather in August

August, the last month of the summer in Westminster, is also a hot month, with an average temperature varying between 87.6°F (30.9°C) and 66.4°F (19.1°C). In Westminster, the average high-temperature in August is practically the same as in July - a still hot 87.6°F (30.9°C). Weather in August »

Weather in September

September, the first month of the autumn in Westminster, is also a moderately hot month, with an average temperature ranging between min 61.7°F (16.5°C) and max 82.2°F (27.9°C). In Westminster, the average high-temperature in September slightly decreases from a tropical 87.6°F (30.9°C) in August to a warm 82.2°F (27.9°C). Weather in September »

Weather in October

October, the same as September, in Westminster, South Carolina, is another pleasant autumn month, with an average temperature varying between 51.4°F (10.8°C) and 71.2°F (21.8°C). In October, the average high-temperature drops from a warm 82.2°F (27.9°C) in September to an agreeable 71.2°F (21.8°C). Weather in October »

Weather in November

November, the last month of the autumn in Westminster, is also a moderate month, with temperature in the range of an average low of 41.7°F (5.4°C) and an average high of 59.5°F (15.3°C). In November, the average high-temperature drops from an agreeable 71.2°F (21.8°C) in October to a moderate 59.5°F (15.3°C). Weather in November »

Weather in December

December, the first month of the winter in Westminster, is still a cool month, with an average temperature varying between 37.9°F (3.3°C) and 52.7°F (11.5°C). In Westminster, the average high-temperature in December marginally drops 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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FAQ

What is the coldest month in Westminster?

January is the coldest month in Westminster, South Carolina, with an average high-temperature of 48.7°F (9.3°C) and an average low-temperature of 33.1°F (0.6°C).

How many days does it rain in Westminster?

In Westminster, 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 Westminster?

January through March and December are months with snowfall in Westminster, South Carolina.

How many days does it snow in Westminster?

In Westminster, during the entire year, snow falls for 2.9 days and aggregates up to 4.45" (113mm) of snow.

When is the lowest UV index in Westminster?

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

When is Daylight Saving Time (DST) in Westminster?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from EDT to EST.

When it does not snow in Westminster?

In Westminster, South Carolina, snow does not fall in April through November.

What are the months with the highest UV index in Westminster?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Westminster, South Carolina.

When are the longest days in Westminster?

June has the longest days of the year, with an average of 14h and 26min of daylight.

What is the warmest month in Westminster?

July is the warmest month, with an average high-temperature of 89.2°F (31.8°C) and an average low-temperature of 67.6°F (19.8°C).

What is the least humid month in Westminster?

The least humid month is July, with an average relative humidity of 71%.

What month has the most sunshine in Westminster?

With an average of 11h of sunshine, July has the most sunshine of the year in Westminster, South Carolina.

What is the driest month in Westminster?

September is the month with the least rainfall in Westminster, South Carolina. Rain falls for 12.2 days and accumulates 1.77" (45mm) of precipitation.

What is the most humid month in Westminster?

December is the most humid month in Westminster, South Carolina, with an average relative humidity of 77%.

What is the rainiest month in Westminster?

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

When does it snow the most in Westminster?

The month with the most snowfall in Westminster, South Carolina, is December, when snow falls for 0.6 days and typically aggregates up to 2.28" (58mm) of snow.

What is the month with the shortest days in Westminster?

December has the shortest days of the year, with an average of 9h and 53min of daylight.

What is the month with the least sunshine in Westminster?

The month with the least sunshine is December, with an average of 5.4h of sunshine.

Average temperature
Westminster, SC

Average temperature - Westminster, 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
Westminster, SC

Average pressure - Westminster, 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
Westminster, SC

Average wind speed - Westminster, 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
Westminster, SC

Average rainfall - Westminster, 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
Westminster, SC

Average rainfall days - Westminster, 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
Westminster, SC

Average snowfall - Westminster, 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
Westminster, SC

Average snowfall days - Westminster, 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
Westminster, SC

Average daylight / Average sunshine - Westminster, SC

The month with the longest days is June (Average daylight: 14h and 26min).
The month with the shortest days is December (Average daylight: 9h and 53min).

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
Westminster, SC

Average sunshine days - Westminster, 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
Westminster, SC

Average UV index - Westminster, 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
Westminster, SC

Average visibility - Westminster, 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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