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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is a moderate winter month in Round O, South Carolina, with an average temperature fluctuating between 39.9°F (4.4°C) and 56.1°F (13.4°C). During the coldest month, January, temperatures average a high of 56.1°F (13.4°C) and a low of 39.9°F (4.4°C). Weather in January »
Weather in February
The last month of the winter, February, is an enjoyable month in Round O, South Carolina, with an average temperature varying between 60.8°F (16°C) and 43°F (6.1°C). Round O's average high-temperature in February is a still refreshing 60.8°F (16°C), indicating a subtle variation from January. Weather in February »
Weather in March
March, the first month of the spring in Round O, is still a refreshing month, with an average temperature ranging between max 67.6°F (19.8°C) and min 48.7°F (9.3°C). In Round O, stepping into March brings a gentle temperature nudge, moving slightly up from February's enjoyable 60.8°F (16°C) to a still comfortable 67.6°F (19.8°C). Weather in March »
Weather in April
April in Round O, South Carolina, is a warm spring month, with an average temperature ranging between max 75.7°F (24.3°C) and min 56.7°F (13.7°C). With the transition into April, Round O experiences a subtle uplift in average high-temperatures, adjusting from an enjoyable 67.6°F (19.8°C) in March to a moderately hot 75.7°F (24.3°C). Weather in April »
Weather in May
The last month of the spring, May, is also a moderately hot month in Round O, South Carolina, with an average temperature fluctuating between 64.2°F (17.9°C) and 82.8°F (28.2°C). In Round O, stepping into May brings a gentle temperature nudge, moving slightly up from April's moderately hot 75.7°F (24.3°C) to a still warm 82.8°F (28.2°C). Weather in May »
Weather in June
June, the first month of the summer in Round O, is a hot month, with an average temperature ranging between min 71.2°F (21.8°C) and max 89.1°F (31.7°C). June sees a marginal temperature increase, moving from a warm 82.8°F (28.2°C) in May to a hot 89.1°F (31.7°C). Weather in June »
Weather in July
July, like June, is another hot summer month in Round O, South Carolina, with an average temperature varying between 73.4°F (23°C) and 91.8°F (33.2°C). July is the month when Round O sees the highest average temperatures, with a high of 91.8°F (33.2°C) and a low of 73.4°F (23°C). The heat index value during July is evaluated at a blazing hot 114.8°F (46°C). Weather in July »
Weather in August
The last month of the summer, August, is another hot month in Round O, South Carolina, with temperature in the range of an average low of 73.2°F (22.9°C) and an average high of 90.5°F (32.5°C). Round O notes an average high-temperature of a still tropical 90.5°F (32.5°C) in August, hardly diverging from July. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Round O, South Carolina, with an average temperature fluctuating between 68.5°F (20.3°C) and 85.6°F (29.8°C). Round O, South Carolina, starts September with an average high-temperature of a warm 85.6°F (29.8°C), hinting at a minimal fluctuation from August. Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Round O, South Carolina, with an average temperature fluctuating between 58.5°F (14.7°C) and 76.5°F (24.7°C). With the beginning of October, the average high-temperature shows a decrease, transitioning from a moderately hot 85.6°F (29.8°C) in September to a still warm 76.5°F (24.7°C). Weather in October »
Weather in November
November, the last month of the autumn in Round O, is another refreshing month, with temperature in the range of an average high of 65.8°F (18.8°C) and an average low of 47.7°F (8.7°C). In Round O, the average high-temperature in November decreases from a moderately hot 76.5°F (24.7°C) in October to a refreshing 65.8°F (18.8°C). Weather in November »
Weather in December
The first month of the winter, December, is still a mild month in Round O, South Carolina, with temperature in the range of an average low of 44.1°F (6.7°C) and an average high of 60.1°F (15.6°C). The beginning of December brings a slight decrease in the average high-temperature, transitioning from an enjoyable 65.8°F (18.8°C) in November to a moderate 60.1°F (15.6°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Round O?
With an average high-temperature of 56.1°F (13.4°C) and an average low-temperature of 39.9°F (4.4°C), January is the coldest month.
What are the least humid months in Round O?
January, March and November, with an average relative humidity of 72%, are the least humid months in Round O.
How many days does it rain in Round O?
In Round O, during the entire year, the rain falls for 149.7 days and collects up to 21.5" (546mm) of precipitation.
When does it snow in Round O?
January and February are months with snowfall.
What is the snowiest month in Round O?
The months with the most snowfall in Round O are January and February, with an average 0.12" (3mm) of accumulated snow.
How many days does it snow in Round O?
Throughout the year, there are 0.8 snowfall days, and 0.24" (6mm) of snow is accumulated.
When is the lowest UV index in Round O?
January and December, with an average maximum UV index of 3, are months with the lowest UV index.
When it does not snow in Round O?
In Round O, South Carolina, snow does not fall in March through December.
When is Daylight Saving Time (DST) in Round O?
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 are the longest days in Round O?
June has the longest days of the year in Round O, with an average of 14h and 18min of daylight.
What is the month with the highest UV index in Round O?
June through August, with an average maximum UV index of 7, are months with the highest UV index in Round O, South Carolina.
What time of the year is the hottest in Round O?
July stands out as Round O's warmest month, with an average high-temperature of 91.8°F (33.2°C) and a low-temperature of 73.4°F (23°C).
What month has the most sunshine in Round O?
The month with the most sunshine in Round O, South Carolina, is July, with an average of 10.9h of sunshine.
What is the most humid month in Round O?
August and December, with an average relative humidity of 77%, are most humid months.
What is the rainiest month in Round O?
August is the month with the most rainfall. Rain falls for 20.2 days and accumulates 3.15" (80mm) of precipitation.
What is the driest month in Round O?
November is the month with the least rainfall in Round O, South Carolina. Rain falls for 6.2 days and accumulates 0.75" (19mm) of precipitation.
What is the month with the shortest days in Round O?
With an average of 10h and 0min of daylight, December has the shortest days of the year.
What is the month with the least sunshine in Round O?
The month with the least sunshine is December, with an average of 5.5h of sunshine.
Average temperature
Round O, SC
The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (56.1°F).
The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (39.9°F).
Average pressure
Round O, SC
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30.03"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
29.97"Hg
- Average pressure in July:
29.99"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed
Round O, SC
- Average wind speed in January:
6.1mph - Average wind speed in February:
6.3mph - Average wind speed in March:
6.5mph - Average wind speed in April:
6.7mph - Average wind speed in May:
6mph - Average wind speed in June:
5.4mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.3mph - Average wind speed in October:
5.7mph - Average wind speed in November:
5.7mph - Average wind speed in December:
5.7mph
The windiest month (with the highest average wind speed) is April (6.7mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity
Round O, SC
The months with the highest relative humidity are August and December (77%).
The months with the lowest relative humidity are January, March and November (72%).
Average rainfall
Round O, SC
- Average rainfall in January:
0.87" - Average rainfall in February:
1.3" - Average rainfall in March:
1.54" - Average rainfall in April:
1.65" - Average rainfall in May:
1.61" - Average rainfall in June:
2.56"
- Average rainfall in July:
2.36" - Average rainfall in August:
3.15" - Average rainfall in September:
1.89" - Average rainfall in October:
1.85" - Average rainfall in November:
0.75" - Average rainfall in December:
1.97"
The wettest month (with the highest rainfall) is August (3.15").
The driest month (with the least rainfall) is November (0.75").
Average rainfall days
Round O, SC
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
10.3 days - Average rainfall days in April:
11.2 days - Average rainfall days in May:
14.4 days - Average rainfall days in June:
17.2 days
- Average rainfall days in July:
21.1 days - Average rainfall days in August:
20.2 days - Average rainfall days in September:
14.2 days - Average rainfall days in October:
8.3 days - Average rainfall days in November:
6.2 days - Average rainfall days in December:
9 days
The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is November (6.2 days).
Average snowfall
Round O, SC
The months with the highest snowfall are January and February (0.12").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days
Round O, SC
- Average snowfall days in January:
0.4 days - Average snowfall days in February:
0.2 days - Average snowfall days in March:
0.1 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0.1 days
The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Round O, SC
- Average daylight in January:
10h and 2min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 5min - Average daylight in June:
14h and 2min
- Average daylight in July:
14h and 1min - Average daylight in August:
13h and 2min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 3min - Average daylight in December:
10h and 0min
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).
- Average sunshine in January:
5h and 5min - Average sunshine in February:
6h and 5min - Average sunshine in March:
7h and 3min - Average sunshine in April:
9h and 3min - Average sunshine in May:
10h and 1min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 4min - Average sunshine in October:
6h and 4min - Average sunshine in November:
6h and 0min - Average sunshine in December:
5h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days
Round O, SC
- Average sunshine days in January:
21 days - Average sunshine days in February:
17.6 days - Average sunshine days in March:
19 days - Average sunshine days in April:
17.5 days - Average sunshine days in May:
14.2 days - Average sunshine days in June:
10 days
- Average sunshine days in July:
6.9 days - Average sunshine days in August:
7.3 days - Average sunshine days in September:
13.5 days - Average sunshine days in October:
20.5 days - Average sunshine days in November:
21.1 days - Average sunshine days in December:
19.8 days
The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is July (6.9 days).
Average UV index
Round O, SC
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover
Round O, SC
The month with the most cloud cover is December (Cloud cover 42).
The months with the least cloud cover are July and October (Cloud cover 29).
Average visibility
Round O, 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).
Round O, South Carolina, USA
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