Climate and monthly weather forecast
Bluffton, SC

The iconic historic Church of the Cross in Bluffton, South Carolina, set in a beautiful garden park
The iconic historic Church of the Cross in Bluffton, South Carolina, set in a beautiful garden park

Weather in January

January, like December, is another mild winter month in Bluffton, South Carolina, with an average temperature ranging between max 57.4°F (14.1°C) and min 46°F (7.8°C). With an average high-temperature of 57.4°F (14.1°C) and an average low-temperature of 46°F (7.8°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Bluffton, is another mild month, with an average temperature ranging between max 60.4°F (15.8°C) and min 48.9°F (9.4°C). In Bluffton, South Carolina, the average high-temperature in February is relatively the same as in January - a still mild 60.4°F (15.8°C). Weather in February »

Weather in March

The first month of the spring, March, is an enjoyable month in Bluffton, South Carolina, with temperature in the range of an average high of 65.8°F (18.8°C) and an average low of 54.1°F (12.3°C). In March, the average high-temperature slightly increases from a moderate 60.4°F (15.8°C) in February to a comfortable 65.8°F (18.8°C). Weather in March »

Weather in April

April in Bluffton, South Carolina, is a pleasant spring month, with an average temperature fluctuating between 72.9°F (22.7°C) and 61.3°F (16.3°C). In April, the average high-temperature slightly increases from an enjoyable 65.8°F (18.8°C) in March to an agreeable 72.9°F (22.7°C). Weather in April »

Weather in May

May, the last month of the spring in Bluffton, is a moderately hot month, with an average temperature ranging between min 68.9°F (20.5°C) and max 79.2°F (26.2°C). In May, the average high-temperature marginally rises from a pleasant 72.9°F (22.7°C) in April to a moderately hot 79.2°F (26.2°C). Weather in May »

Weather in June

June, the first month of the summer in Bluffton, is also a moderately hot month, with an average temperature varying between 85.6°F (29.8°C) and 75.6°F (24.2°C). In Bluffton, the average high-temperature in June marginally rises from a moderately hot 79.2°F (26.2°C) in May to a still warm 85.6°F (29.8°C). Weather in June »

Weather in July

July in Bluffton, South Carolina, is a tropical summer month, with an average temperature varying between 87.6°F (30.9°C) and 77.9°F (25.5°C). With an average high-temperature of 87.6°F (30.9°C) and an average low-temperature of 77.9°F (25.5°C), July is the warmest month. In July, the average heat index is estimated at a sweltering 102.2°F (39°C). Weather in July »

Weather in August

August, the last month of the summer in Bluffton, is another hot month, with an average temperature varying between 77.5°F (25.3°C) and 87.1°F (30.6°C). In August, the average high-temperature is practically the same as in July - a still tropical 87.1°F (30.6°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Bluffton, South Carolina, with an average temperature fluctuating between 83.3°F (28.5°C) and 74.1°F (23.4°C). In September, the average high-temperature is practically the same as in August - a warm 83.3°F (28.5°C). Weather in September »

Weather in October

October, like September, in Bluffton, South Carolina, is another warm autumn month, with an average temperature fluctuating between 75.9°F (24.4°C) and 65.3°F (18.5°C). In October, the average high-temperature slightly decreases from a warm 83.3°F (28.5°C) in September to a still moderately hot 75.9°F (24.4°C). Weather in October »

Weather in November

November, the last month of the autumn in Bluffton, is also an enjoyable month, with an average temperature varying between 66.4°F (19.1°C) and 55.2°F (12.9°C). In Bluffton, the average high-temperature in November drops from a warm 75.9°F (24.4°C) in October to an enjoyable 66.4°F (19.1°C). Weather in November »

Weather in December

December, the first month of the winter in Bluffton, is also an enjoyable month, with temperature in the range of an average high of 61.5°F (16.4°C) and an average low of 50.9°F (10.5°C). In Bluffton, South Carolina, the average high-temperature in December is relatively the same as in November - a still enjoyable 61.5°F (16.4°C). Weather in December »
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FAQ

What is the coldest month in Bluffton?

With an average high-temperature of 57.4°F (14.1°C) and an average low-temperature of 46°F (7.8°C), January is the coldest month in Bluffton, South Carolina.

What is the least humid month in Bluffton?

January is the least humid month in Bluffton, with an average relative humidity of 72%.

What is the driest month in Bluffton?

The month with the least rainfall in Bluffton, South Carolina, is January, when the rain falls for 8.3 days and typically collects 1.02" (26mm) of precipitation.

How much does it rain in Bluffton?

Throughout the year, in Bluffton, there are 175.3 rainfall days, and 32.28" (820mm) of precipitation is accumulated.

When does it snow in Bluffton?

The only month with snowfall is January.

What is the snowiest month in Bluffton?

The month with the most snowfall is January, when snow falls for 0.1 days and typically aggregates up to 0.04" (1mm) of snow.

How many days does it snow in Bluffton?

Throughout the year, in Bluffton, South Carolina, there are 0.2 snowfall days, and 0.04" (1mm) of snow is accumulated.

When is the lowest UV index in Bluffton?

The month with the lowest UV index is January, with an average maximum UV index of 3.

When it does not snow in Bluffton?

In Bluffton, South Carolina, snow does not fall in February through December.

When is Daylight Saving Time (DST) in Bluffton?

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.

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

May through August, with an average maximum UV index of 7, are months with the highest UV index.

When are the longest days in Bluffton?

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

What is the month with the most sunshine in Bluffton?

June and July, with an average of 11h of sunshine, are months with the most sunshine in Bluffton.

What is the warmest month in Bluffton?

With an average high-temperature of 87.6°F (30.9°C) and an average low-temperature of 77.9°F (25.5°C), July is the warmest month.

What is the wettest month in Bluffton?

The month with the most rainfall in Bluffton is August, when the rain falls for 25 days and typically aggregates up to 6.06" (154mm) of precipitation.

What is the most humid month in Bluffton?

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

What is the month with the shortest days in Bluffton?

December has the shortest days of the year, with an average of 10h and 5min of daylight.

What is the month with the least sunshine in Bluffton?

December has the least sunshine of the year, with an average of 5.7h of sunshine.

Average temperature
Bluffton, SC

Average temperature - Bluffton, SC

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (57.4°F).

The month with the highest average low temperature is July (77.9°F).
The coldest month (with the lowest average low temperature) is January (46°F).

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Average pressure
Bluffton, SC

Average pressure - Bluffton, SC

The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).

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Average wind speed
Bluffton, SC

Average wind speed - Bluffton, SC

The windiest months (with the highest average wind speed) are January, March and April (9.6mph).
The calmest month (with the lowest average wind speed) is August (7.8mph).

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Average rainfall
Bluffton, SC

Average rainfall - Bluffton, SC

The wettest month (with the highest rainfall) is August (6.06").
The driest month (with the least rainfall) is January (1.02").

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Average rainfall days
Bluffton, SC

Average rainfall days - Bluffton, SC

The month with the highest number of rainy days is August (25 days).
The month with the least rainy days is January (8.3 days).

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Average snowfall
Bluffton, SC

Average snowfall - Bluffton, SC

The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days
Bluffton, SC

Average snowfall days - Bluffton, SC

The months with the highest number of snowfall days are January and February (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight / Average sunshine
Bluffton, SC

Average daylight / Average sunshine - Bluffton, SC

The month with the longest days is June (Average daylight: 14h and 14min).
The month with the shortest days is December (Average daylight: 10h and 5min).

The months with the most sunshine are June and July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

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Average sunshine days
Bluffton, SC

Average sunshine days - Bluffton, SC

The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is August (2.8 days).

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Average visibility
Bluffton, SC

Average visibility - Bluffton, SC

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).

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