Climate and monthly weather forecast
Cainhoy, SC

Weather in January

January, like December, is another mild winter month in Cainhoy, South Carolina, with an average temperature fluctuating between 45.1°F (7.3°C) and 57.2°F (14°C). The coldest month is January, with an average high-temperature of 57.2°F (14°C) and an average low-temperature of 45.1°F (7.3°C). Weather in January »

Weather in February

February, the last month of the winter in Cainhoy, is also a moderate month, with an average temperature varying between 47.8°F (8.8°C) and 60.4°F (15.8°C). In Cainhoy, the average high-temperature in February is relatively the same as in January - a still moderate 60.4°F (15.8°C). Weather in February »

Weather in March

The first month of the spring, March, is an enjoyable month in Cainhoy, South Carolina, with an average temperature fluctuating between 52.7°F (11.5°C) and 64.6°F (18.1°C). In Cainhoy, the average high-temperature in March is practically the same as in February - a comfortable 64.6°F (18.1°C). Weather in March »

Weather in April

April in Cainhoy, South Carolina, is a pleasant spring month, with temperature in the range of an average high of 72.1°F (22.3°C) and an average low of 60.4°F (15.8°C). In April, the average high-temperature slightly increases from a comfortable 64.6°F (18.1°C) in March to a pleasant 72.1°F (22.3°C). Weather in April »

Weather in May

May, the last month of the spring in Cainhoy, is a moderately hot month, with an average temperature fluctuating between 68.5°F (20.3°C) and 79°F (26.1°C). In Cainhoy, the average high-temperature in May slightly increases from an agreeable 72.1°F (22.3°C) in April to a warm 79°F (26.1°C). Weather in May »

Weather in June

The first month of the summer, June, is also a moderately hot month in Cainhoy, South Carolina, with an average temperature ranging between min 74.8°F (23.8°C) and max 84.9°F (29.4°C). In June, the average high-temperature slightly increases from 79°F (26.1°C) in May to a still warm 84.9°F (29.4°C). Weather in June »

Weather in July

July in Cainhoy, South Carolina, is a tropical summer month, with an average temperature ranging between max 87.6°F (30.9°C) and min 77.9°F (25.5°C). July is the warmest month, with an average high-temperature of 87.6°F (30.9°C) and an average low-temperature of 77.9°F (25.5°C). In July, the average heat index is estimated at a sweltering 102°F (38.9°C). Weather in July »

Weather in August

The last month of the summer, August, is also a hot month in Cainhoy, South Carolina, with an average temperature varying between 77.4°F (25.2°C) and 86.7°F (30.4°C). In Cainhoy, the average high-temperature in August is practically the same as in July - a still hot 86.7°F (30.4°C). Weather in August »

Weather in September

September, the first month of the autumn in Cainhoy, is still a warm month, with an average temperature fluctuating between 73.6°F (23.1°C) and 83.3°F (28.5°C). In Cainhoy, the average high-temperature in September is essentially the same as in August - a moderately hot 83.3°F (28.5°C). Weather in September »

Weather in October

October, like September, in Cainhoy, South Carolina, is a moderately hot autumn month, with temperature in the range of an average low of 64°F (17.8°C) and an average high of 75.6°F (24.2°C). In October, the average high-temperature slightly decreases from a moderately hot 83.3°F (28.5°C) in September to a still warm 75.6°F (24.2°C). Weather in October »

Weather in November

November, the last month of the autumn in Cainhoy, is also an enjoyable month, with an average temperature varying between 65.7°F (18.7°C) and 54°F (12.2°C). In November, the average high-temperature drops from a warm 75.6°F (24.2°C) in October to an enjoyable 65.7°F (18.7°C). Weather in November »

Weather in December

December, the first month of the winter in Cainhoy, is also a moderate month, with an average temperature varying between 50°F (10°C) and 60.6°F (15.9°C). In Cainhoy, South Carolina, the average high-temperature in December is essentially the same as in November - a mild 60.6°F (15.9°C). Weather in December »
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FAQ

What is the coldest month in Cainhoy?

With an average high-temperature of 57.2°F (14°C) and an average low-temperature of 45.1°F (7.3°C), January is the coldest month in Cainhoy, South Carolina.

What are the least humid months in Cainhoy?

January and March, with an average relative humidity of 73%, are the least humid months.

What is the driest month in Cainhoy?

The month with the least rainfall in Cainhoy, South Carolina, is January, when the rain falls for 9.8 days and typically collects 1.38" (35mm) of precipitation.

How much does it rain in Cainhoy?

In Cainhoy, South Carolina, during the entire year, the rain falls for 182.9 days and collects up to 44.69" (1135mm) of precipitation.

When it does not snow in Cainhoy?

In Cainhoy, South Carolina, snow does not fall in January, March through November.

How much does it snow in Cainhoy?

In Cainhoy, South Carolina, during the entire year, snow falls for 0.4 days and aggregates up to 0.7" (17.8mm) of snow.

What is the month with the lowest UV index in Cainhoy?

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

When does it snow in Cainhoy?

February and December are months with snowfall in Cainhoy, South Carolina.

When is Daylight Saving Time (DST) in Cainhoy?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Cainhoy, 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 Cainhoy?

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

When are the longest days in Cainhoy?

The month with the longest days in Cainhoy is June, with an average of 14h and 17min of daylight.

What are the months with the most sunshine in Cainhoy?

June and July, with an average of 10.9h of sunshine, are months with the most sunshine in Cainhoy.

What is the warmest month in Cainhoy?

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

What is the rainiest month in Cainhoy?

August is the month with the most rainfall in Cainhoy. Rain falls for 25.8 days and accumulates 8.03" (204mm) of precipitation.

What is the most humid month in Cainhoy?

With an average relative humidity of 78%, December is the most humid month in Cainhoy.

What is the snowiest month in Cainhoy?

December is the month with the most snowfall, with 0.5" (12.7mm) of accumulated snow.

What is the month with the shortest days in Cainhoy?

The month with the shortest days in Cainhoy, South Carolina, is December, with an average of 10h and 1min of daylight.

What is the month with the least sunshine in Cainhoy?

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

Average pressure
Cainhoy, SC

Average pressure - Cainhoy, SC

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

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Average wind speed
Cainhoy, SC

Average wind speed - Cainhoy, SC

The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest month (with the lowest average wind speed) is August (7.8mph).

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Average humidity
Cainhoy, SC

Average humidity - Cainhoy, SC

The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are January and March (73%).

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Average rainfall
Cainhoy, SC

Average rainfall - Cainhoy, SC

The wettest month (with the highest rainfall) is August (8.03").
The driest month (with the least rainfall) is January (1.38").

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Average rainfall days
Cainhoy, SC

Average rainfall days - Cainhoy, SC

The month with the highest number of rainy days is August (25.8 days).
The month with the least rainy days is November (8.6 days).

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Average snowfall
Cainhoy, SC

Average snowfall - Cainhoy, SC

The month with the highest snowfall is December (0.5").
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0").

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Average snowfall days
Cainhoy, SC

Average snowfall days - Cainhoy, SC

The month with the highest number of snowfall days is January (0.3 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
Cainhoy, SC

Average daylight / Average sunshine - Cainhoy, SC

The month with the longest days is June (Average daylight: 14h and 17min).
The month with the shortest days is December (Average daylight: 10h and 1min).

The months with the most sunshine are June and July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

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Average sunshine days
Cainhoy, SC

Average sunshine days - Cainhoy, SC

The months with the most sunshine days are January and November (19.3 days).
The month with the least sunshine days is August (3 days).

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Average visibility
Cainhoy, SC

Average visibility - Cainhoy, 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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