Climate and monthly weather forecastSummerton, SC
Climate and monthly weather forecast
Weather in January
January, the same as December, is another fresh winter month in Summerton, South Carolina, with an average temperature fluctuating between 53.6°F (12°C) and 38.1°F (3.4°C). Summerton experiences its lowest average temperatures in January, reaching a peak of 53.6°F (12°C) and a minimum of 38.1°F (3.4°C). Weather in January »Weather in February
February, the last month of the winter in Summerton, is a moderate month, with an average temperature varying between 58.1°F (14.5°C) and 40.8°F (4.9°C). February's average high-temperature is a moderate 58.1°F (14.5°C), maintaining a close comparison with January's 53.6°F (12°C). Weather in February »Weather in March
March, the first month of the spring in Summerton, is an enjoyable month, with an average temperature ranging between max 64.8°F (18.2°C) and min 46.4°F (8°C). A soft shift in the average high-temperature is noticeable in March, transitioning from a moderate 58.1°F (14.5°C) in February to a comfortable 64.8°F (18.2°C). Weather in March »Weather in April
April in Summerton, South Carolina, is a moderately hot spring month, with temperature in the range of an average high of 73.4°F (23°C) and an average low of 55.2°F (12.9°C). As March transitions into April, Summerton notices a gentle rise in the average high-temperature, transitioning from an enjoyable 64.8°F (18.2°C) to a warm 73.4°F (23°C). Weather in April »Weather in May
May, the last month of the spring in Summerton, is also a moderately hot month, with an average temperature varying between 80.1°F (26.7°C) and 63.1°F (17.3°C). As April transitions into May, Summerton notices a gentle rise in the average high-temperature, transitioning from a moderately hot 73.4°F (23°C) to a still warm 80.1°F (26.7°C). Weather in May »Weather in June
June, the first month of the summer in Summerton, is a hot month, with an average temperature fluctuating between 70.3°F (21.3°C) and 86.7°F (30.4°C). Summerton perceives a slight temperature ascent during June, with average high-temperatures adjusting from a warm 80.1°F (26.7°C) in May to a tropical 86.7°F (30.4°C). Weather in June »Weather in July
July, like June, is a hot summer month in Summerton, South Carolina, with an average temperature fluctuating between 90.3°F (32.4°C) and 73°F (22.8°C). July, with average temperatures reaching a high of 90.3°F (32.4°C) and a low of 73°F (22.8°C), is the warmest month. July's heat index is calculated to be a scorching 111.2°F (44°C). Weather in July »Weather in August
The last month of the summer, August, is another tropical month in Summerton, South Carolina, with temperature in the range of an average low of 71.8°F (22.1°C) and an average high of 88.9°F (31.6°C). In August, Summerton experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 90.3°F (32.4°C) in July to a still hot 88.9°F (31.6°C). Weather in August »Weather in September
September, the first month of the autumn in Summerton, is also a moderately hot month, with an average temperature fluctuating between 67.1°F (19.5°C) and 83.8°F (28.8°C). The average high-temperature in September, at a moderately hot 83.8°F (28.8°C), reveals a modest deviation from August's 88.9°F (31.6°C). Weather in September »Weather in October
October, the same as September, is another warm autumn month in Summerton, South Carolina, with temperature in the range of an average high of 74.3°F (23.5°C) and an average low of 56.8°F (13.8°C). Summerton in October experiences a subtle temperature decline, with average high-temperatures reducing from 83.8°F (28.8°C) in September to a still moderately hot 74.3°F (23.5°C). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Summerton, South Carolina, with an average temperature fluctuating between 63°F (17.2°C) and 46.2°F (7.9°C). The onset of November coincides with a reduction in the average high-temperature, falling from a warm 74.3°F (23.5°C) in October to a refreshing 63°F (17.2°C). Weather in November »Weather in December
The first month of the winter, December, is still a mild month in Summerton, South Carolina, with an average temperature ranging between min 42.3°F (5.7°C) and max 57.4°F (14.1°C). The advent of December brings a slight shift in average high-temperature, moving from a comfortable 63°F (17.2°C) in November to a moderate 57.4°F (14.1°C). Weather in December »Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
The coldest period in Summerton, South Carolina, tends to be January, when average temperatures fluctuate between a high of 53.6°F (12°C) and a low of 38.1°F (3.4°C).
January and November, with an average relative humidity of 72%, are the least humid months in Summerton.
January is the month with the least rainfall. Rain falls for 9.6 days and accumulates 1.65" (42mm) of precipitation.
Throughout the year, in Summerton, there are 158.1 rainfall days, and 30.28" (769mm) of precipitation is accumulated.
January, February and December are months with snowfall in Summerton, South Carolina.
In Summerton, during the entire year, snow falls for 1.2 days and aggregates up to 0.47" (12mm) of snow.
The months with the lowest UV index in Summerton are January, February and December, with an average maximum UV index of 3.
The month with the most snowfall is February, when snow falls for 0.5 days and typically aggregates up to 0.24" (6mm) of snow.
In Summerton, South Carolina, snow does not fall in March through November.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Summerton, 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.
May is the most humid month in Summerton, South Carolina, with an average relative humidity of 78%.
With an average of 14h and 18min of daylight, June has the longest days of the year in Summerton.
The months with the highest UV index are June and July, with an average maximum UV index of 7.
Summerton's temperature records reveal July as the warmest month, marked by average highs of 90.3°F (32.4°C) and lows of 73°F (22.8°C).
With an average of 10.9h of sunshine, July has the most sunshine of the year.
The months with the most rainfall are August and December, with an average 3.23" (82mm) of precipitation.
With an average of 10h and 0min of daylight, December has the shortest days of the year in Summerton.
The month with the least sunshine is December, with an average of 5.6h of sunshine.
Average temperature
Summerton, SC
The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (53.6°F).
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (38.1°F).
Average pressure
Summerton, 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:
30.02"Hg - Average pressure in May:
30.02"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:
30.01"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.13"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed
Summerton, SC
- Average wind speed in January:
7.2mph - Average wind speed in February:
7.9mph - Average wind speed in March:
7.9mph - Average wind speed in April:
8.1mph - Average wind speed in May:
7mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
6.2mph - Average wind speed in August:
5.6mph - Average wind speed in September:
6.2mph - Average wind speed in October:
6.6mph - Average wind speed in November:
6.6mph - Average wind speed in December:
6.8mph
The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity
Summerton, SC
The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January and November (72%).
Average rainfall
Summerton, SC
- Average rainfall in January:
1.65" - Average rainfall in February:
2.28" - Average rainfall in March:
2.09" - Average rainfall in April:
2.76" - Average rainfall in May:
2.87" - Average rainfall in June:
2.72"
- Average rainfall in July:
2.87" - Average rainfall in August:
3.23" - Average rainfall in September:
2.44" - Average rainfall in October:
2.28" - Average rainfall in November:
1.85" - Average rainfall in December:
3.23"
The wettest months (with the highest rainfall) are August and December (3.23").
The driest month (with the least rainfall) is January (1.65").
Average rainfall days
Summerton, SC
- Average rainfall days in January:
9.6 days - Average rainfall days in February:
10.4 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
15.3 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
18.8 days - Average rainfall days in August:
18.8 days - Average rainfall days in September:
13.9 days - Average rainfall days in October:
8.7 days - Average rainfall days in November:
8 days - Average rainfall days in December:
10.7 days
The months with the highest number of rainy days are July and August (18.8 days).
The month with the least rainy days is November (8 days).
Average snowfall
Summerton, SC
The month with the highest snowfall is February (0.24").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days
Summerton, SC
- Average snowfall days in January:
0.6 days - Average snowfall days in February:
0.5 days - Average snowfall days in March:
0 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 (0.6 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Summerton, SC
- Average daylight in January:
10h and 12min - 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 54min - Average daylight in June:
14h and 18min
- Average daylight in July:
14h and 6min - Average daylight in August:
13h and 24min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 24min - 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 42min - Average sunshine in February:
6h and 36min - Average sunshine in March:
7h and 36min - Average sunshine in April:
9h and 30min - Average sunshine in May:
9h and 54min - Average sunshine in June:
10h and 42min
- Average sunshine in July:
10h and 54min - Average sunshine in August:
10h and 24min - Average sunshine in September:
9h and 0min - Average sunshine in October:
6h and 36min - Average sunshine in November:
6h and 0min - Average sunshine in December:
5h and 36min
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 36min).
Average sunshine days
Summerton, SC
- Average sunshine days in January:
19.5 days - Average sunshine days in February:
16.4 days - Average sunshine days in March:
17 days - Average sunshine days in April:
14.4 days - Average sunshine days in May:
12.9 days - Average sunshine days in June:
10.3 days
- Average sunshine days in July:
9.2 days - Average sunshine days in August:
9.8 days - Average sunshine days in September:
14 days - Average sunshine days in October:
20.4 days - Average sunshine days in November:
20.5 days - Average sunshine days in December:
18.8 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is July (9.2 days).
Average UV index
Summerton, SC
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover
Summerton, SC
The months with the most cloud cover are February and December (Cloud cover 40).
The month with the least cloud cover is October (Cloud cover 27).
Average visibility
Summerton, 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).
