Climate and monthly weather forecast
Cassina Heights, SC

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Weather in January

January, like December, is another refreshing winter month in Cassina Heights, South Carolina, with temperature in the range of an average high of 57.2°F (14°C) and an average low of 45.1°F (7.3°C). Temperature records mark January as the coldest month, with highs averaging 57.2°F (14°C) and lows at 45.1°F (7.3°C). Weather in January »

Weather in February

February, the last month of the winter in Cassina Heights, is another mild month, with an average temperature ranging between max 60.4°F (15.8°C) and min 47.8°F (8.8°C). February's climate shows a minor adjustment in average high-temperatures to a still moderate 60.4°F (15.8°C) from January's 57.2°F (14°C). Weather in February »

Weather in March

The first month of the spring, March, is a refreshing month in Cassina Heights, South Carolina, with an average temperature fluctuating between 64.6°F (18.1°C) and 52.7°F (11.5°C). During March, the average high-temperature is an enjoyable 64.6°F (18.1°C), maintaining a close resemblance to that of the preceding month. Weather in March »

Weather in April

April is a pleasant spring month in Cassina Heights, South Carolina, with an average temperature fluctuating between 60.4°F (15.8°C) and 72.1°F (22.3°C). Cassina Heights's April weather indicates a minor increase in high-temperatures, edging from March's refreshing 64.6°F (18.1°C) to a pleasant 72.1°F (22.3°C). Weather in April »

Weather in May

May, the last month of the spring in Cassina Heights, is a moderately hot month, with an average temperature fluctuating between 68.5°F (20.3°C) and 79°F (26.1°C). As Cassina Heights transitions into May, the average high-temperature is observed to slightly rise from a pleasant 72.1°F (22.3°C) in April to a moderately hot 79°F (26.1°C). Weather in May »

Weather in June

June, the first month of the summer in Cassina Heights, is still a warm month, with an average temperature fluctuating between 74.8°F (23.8°C) and 84.9°F (29.4°C). As May gives way to June, the average high-temperature displays a slight ascent, adjusting from a moderately hot 79°F (26.1°C) to a still warm 84.9°F (29.4°C). Weather in June »

Weather in July

July is a tropical summer month in Cassina Heights, South Carolina, with an average temperature fluctuating between 87.6°F (30.9°C) and 77.9°F (25.5°C). July, marked by an average high-temperature of 87.6°F (30.9°C) and a low-temperature of 77.9°F (25.5°C), is the warmest month. For most parts of July, the heat index is evaluated at a very hot 102.2°F (39°C). Weather in July »

Weather in August

August, the last month of the summer in Cassina Heights, is another hot month, with an average temperature ranging between max 86.7°F (30.4°C) and min 77.4°F (25.2°C). The arrival of August records an average high-temperature of a still tropical 86.7°F (30.4°C), closely related to the 87.6°F (30.9°C) observed in July. Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Cassina Heights, South Carolina, with temperature in the range of an average low of 73.6°F (23.1°C) and an average high of 83.3°F (28.5°C). Cassina Heights's shift into September sets the average high-temperature at a moderately hot 83.3°F (28.5°C), a figure that deviates only slightly from August's 86.7°F (30.4°C). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Cassina Heights, South Carolina, with an average temperature ranging between min 64°F (17.8°C) and max 75.6°F (24.2°C). The advent of October brings a slight shift in average high-temperature, moving from 83.3°F (28.5°C) in September to a still warm 75.6°F (24.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is another comfortable month in Cassina Heights, South Carolina, with an average temperature ranging between max 65.7°F (18.7°C) and min 54°F (12.2°C). With the beginning of November, the average high-temperature shows a decrease, transitioning from a warm 75.6°F (24.2°C) in October to a comfortable 65.7°F (18.7°C). Weather in November »

Weather in December

The first month of the winter, December, is also a moderate month in Cassina Heights, South Carolina, with an average temperature varying between 60.6°F (15.9°C) and 50°F (10°C). As Cassina Heights welcomes December, the average high-temperature stabilizes at a still refreshing 60.6°F (15.9°C), showing little deviation from November's 65.7°F (18.7°C). Weather in December »
Updated: Aug 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year?

January tends to be the coldest month, with temperatures averaging a daily high of 57.2°F (14°C) and a low of 45.1°F (7.3°C).

What is the least humid month?

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

What is the driest month?

January is the month with the least rainfall. Rain falls for 9.8 days and accumulates 1.38" (35mm) of precipitation.

How many days does it rain?

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

When does it snow?

Months with snowfall are January and February.

What is the snowiest month?

The month with the most snowfall days is January, when snow falls for 0.3 days.

How many days does it snow?

Throughout the year, there are 0.4 snowfall days.

When is the lowest UV index?

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

When it does not snow?

In Cassina Heights, snow does not fall in March through December.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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 is the highest UV index?

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

When are the longest days?

With an average of 14h and 18min of daylight, June has the longest days of the year in Cassina Heights.

What are the months with the most sunshine?

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

What month is the hottest?

Cassina Heights's warmest weather arrives in July, when temperatures average a high of 87.6°F (30.9°C) and a low of 77.9°F (25.5°C).

What is the wettest month?

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

What is the most humid month?

December is the most humid month, with an average relative humidity of 78%.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 10h and 0min of daylight.

What is the month with the least sunshine?

The month with the least sunshine is December, with an average of 5.7h of sunshine.

Average temperature
Cassina Heights, SC

Average temperature - Cassina Heights, 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 (57.2°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 (45.1°F).

Average pressure
Cassina Heights, SC

Average pressure - Cassina Heights, 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).

Average wind speed
Cassina Heights, SC

Average wind speed - Cassina Heights, 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).

Average humidity
Cassina Heights, SC

Average humidity - Cassina Heights, SC

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

Average rainfall
Cassina Heights, SC

Average rainfall - Cassina Heights, SC

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

Average rainfall days
Cassina Heights, SC

Average rainfall days - Cassina Heights, 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).

Average snowfall days
Cassina Heights, SC

Average snowfall days - Cassina Heights, 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).

Average daylight / Average sunshine
Cassina Heights, SC

Average daylight / Average sunshine - Cassina Heights, SC

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

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).

Average sunshine days
Cassina Heights, SC

Average sunshine days - Cassina Heights, 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).

Average UV index
Cassina Heights, SC

Average UV index - Cassina Heights, SC

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).

Average visibility
Cassina Heights, SC

Average visibility - Cassina Heights, 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).

Cassina Heights, South Carolina, USA

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