Climate and monthly weather forecastEdisto Island, SC
Climate and monthly weather forecast
Weather in January
January, like December, is another refreshing winter month in Edisto Island, South Carolina, with an average temperature varying between 57.2°F (14°C) and 43.2°F (6.2°C). In Edisto Island, the month of January is known for its lowest average temperatures, reaching a high of 57.2°F (14°C) and a low of 43.2°F (6.2°C). Weather in January »Weather in February
The last month of the winter, February, is an enjoyable month in Edisto Island, South Carolina, with an average temperature varying between 61.2°F (16.2°C) and 46°F (7.8°C). February welcomes an average high-temperature of an enjoyable 61.2°F (16.2°C), not much different from the preceding month. Weather in February »Weather in March
March, the first month of the spring in Edisto Island, is also an enjoyable month, with temperature in the range of an average low of 51.6°F (10.9°C) and an average high of 66.6°F (19.2°C). A soft shift in the average high-temperature is noticeable in March, transitioning from a comfortable 61.2°F (16.2°C) in February to a still refreshing 66.6°F (19.2°C). Weather in March »Weather in April
April in Edisto Island, South Carolina, is a warm spring month, with an average temperature varying between 74.3°F (23.5°C) and 59.4°F (15.2°C). April witnesses a subtle temperature ascent, adjusting from a comfortable 66.6°F (19.2°C) in March to a moderately hot 74.3°F (23.5°C). Weather in April »Weather in May
May, the last month of the spring in Edisto Island, is also a moderately hot month, with an average temperature fluctuating between 81.1°F (27.3°C) and 66.7°F (19.3°C). With the onset of May, Edisto Island's average high-temperature sees a modest rise, moving from April's 74.3°F (23.5°C) to a still moderately hot 81.1°F (27.3°C). Weather in May »Weather in June
The first month of the summer, June, is a hot month in Edisto Island, South Carolina, with an average temperature varying between 87.4°F (30.8°C) and 73.4°F (23°C). With the onset of June, Edisto Island's average high-temperature sees a modest rise, moving from May's warm 81.1°F (27.3°C) to a tropical 87.4°F (30.8°C). Weather in June »Weather in July
July, the same as June, in Edisto Island, South Carolina, is another tropical summer month, with an average temperature fluctuating between 89.8°F (32.1°C) and 76.5°F (24.7°C). The warmest time of the year is July, with temperatures averaging a high of 89.8°F (32.1°C) and a low of 76.5°F (24.7°C). For most parts of July, the heat index is estimated at an extremely hot 109.4°F (43°C). Weather in July »Weather in August
August, the last month of the summer in Edisto Island, is another hot month, with temperature in the range of an average high of 88.7°F (31.5°C) and an average low of 76.1°F (24.5°C). In the transition from July to August, Edisto Island reports an average high-temperature of a still tropical 88.7°F (31.5°C), indicating a close resemblance to the prior month. Weather in August »Weather in September
September, the first month of the autumn in Edisto Island, is still a warm month, with an average temperature ranging between max 84.9°F (29.4°C) and min 71.8°F (22.1°C). As Edisto Island transitions into September, the average high-temperature stands at a moderately hot 84.9°F (29.4°C), offering little variation from the preceding month. Weather in September »Weather in October
October, the same as September, is another warm autumn month in Edisto Island, South Carolina, with an average temperature fluctuating between 76.3°F (24.6°C) and 62.4°F (16.9°C). The onset of October results in a small decrease in the average high-temperature, moderately receding from 84.9°F (29.4°C) in September to a still moderately hot 76.3°F (24.6°C). Weather in October »Weather in November
November, the last month of the autumn in Edisto Island, is also an enjoyable month, with an average temperature varying between 51.8°F (11°C) and 66.2°F (19°C). With the onset of November, Edisto Island experiences a modest temperature adjustment, with the average high-temperature receding from a moderately hot 76.3°F (24.6°C) in October to a refreshing 66.2°F (19°C). Weather in November »Weather in December
December, the first month of the winter in Edisto Island, is still a refreshing month, with an average temperature varying between 60.6°F (15.9°C) and 48°F (8.9°C). The transition into December subtly indicates a reduction in the average high-temperature, down to a moderate 60.6°F (15.9°C) from November's comfortable 66.2°F (19°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
January is the coldest month in Edisto Island, South Carolina, with the temperature often reaching an average high of 57.2°F (14°C) and an average low of 43.2°F (6.2°C).
January and March, with an average relative humidity of 72%, are the least humid months.
January is the month with the least rainfall. Rain falls for 6.5 days and accumulates 0.31" (8mm) of precipitation.
In Edisto Island, South Carolina, during the entire year, the rain falls for 118.7 days and collects up to 10.63" (270mm) of precipitation.
Months with snowfall are January and December.
The months with the most snowfall days in Edisto Island are January and December, with an average of 0.1 snowfall days.
Throughout the year, there are 0.2 snowfall days.
The month with the lowest UV index is January, with an average maximum UV index of 3.
February through November are months without snowfall in Edisto Island.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Edisto Island, South Carolina, 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 through August, with an average maximum UV index of 7, are months with the highest UV index.
The month with the longest days in Edisto Island, South Carolina, is June, with an average of 14h and 18min of daylight.
Edisto Island's warmest temperatures are experienced in July, with average high temperatures of 89.8°F (32.1°C) and lows of 76.5°F (24.7°C).
The month with the most sunshine is July, with an average of 11.1h of sunshine.
August is the month with the most rainfall in Edisto Island, South Carolina. Rain falls for 16.9 days and accumulates 1.73" (44mm) of precipitation.
With an average relative humidity of 77%, December is the most humid month.
December has the shortest days of the year, with an average of 10h and 6min of daylight.
With an average of 5.7h of sunshine, December has the least sunshine of the year in Edisto Island, South Carolina.
Average temperature
Edisto Island, SC
The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (57.2°F).
The month with the highest average low temperature is July (76.5°F).
The coldest month (with the lowest average low temperature) is January (43.2°F).
Average pressure
Edisto Island, 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:
29.98"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.13"Hg
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).
Average wind speed
Edisto Island, SC
- Average wind speed in January:
7.7mph - Average wind speed in February:
7.9mph - Average wind speed in March:
8mph - Average wind speed in April:
8.1mph - Average wind speed in May:
7.4mph - Average wind speed in June:
6.8mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.3mph - Average wind speed in September:
7mph - Average wind speed in October:
7.3mph - Average wind speed in November:
7.5mph - Average wind speed in December:
7.5mph
The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity
Edisto Island, SC
The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are January and March (72%).
Average rainfall
Edisto Island, SC
- Average rainfall in January:
0.31" - Average rainfall in February:
0.43" - Average rainfall in March:
0.51" - Average rainfall in April:
0.83" - Average rainfall in May:
0.83" - Average rainfall in June:
1.22"
- Average rainfall in July:
1.18" - Average rainfall in August:
1.73" - Average rainfall in September:
1.1" - Average rainfall in October:
0.83" - Average rainfall in November:
0.51" - Average rainfall in December:
1.14"
The wettest month (with the highest rainfall) is August (1.73").
The driest month (with the least rainfall) is January (0.31").
Average rainfall days
Edisto Island, SC
- Average rainfall days in January:
6.5 days - Average rainfall days in February:
6.3 days - Average rainfall days in March:
8 days - Average rainfall days in April:
8.9 days - Average rainfall days in May:
11.4 days - Average rainfall days in June:
13.4 days
- Average rainfall days in July:
16.6 days - Average rainfall days in August:
16.9 days - Average rainfall days in September:
11.4 days - Average rainfall days in October:
6.1 days - Average rainfall days in November:
5.7 days - Average rainfall days in December:
7.5 days
The month with the highest number of rainy days is August (16.9 days).
The month with the least rainy days is November (5.7 days).
Average snowfall days
Edisto Island, SC
- Average snowfall days in January:
0.1 days - Average snowfall days in February:
0 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 months with the highest number of snowfall days are January and December (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Edisto Island, SC
- Average daylight in January:
10h and 18min - 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 48min - Average daylight in June:
14h and 18min
- Average daylight in July:
14h and 0min - Average daylight in August:
13h and 18min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 30min - Average daylight in December:
10h and 6min
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 6min).
- Average sunshine in January:
5h and 48min - Average sunshine in February:
6h and 54min - Average sunshine in March:
7h and 42min - Average sunshine in April:
9h and 48min - Average sunshine in May:
10h and 30min - Average sunshine in June:
10h and 54min
- Average sunshine in July:
11h and 6min - Average sunshine in August:
10h and 48min - Average sunshine in September:
9h and 0min - Average sunshine in October:
6h and 42min - Average sunshine in November:
6h and 12min - Average sunshine in December:
5h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days
Edisto Island, SC
- Average sunshine days in January:
23.3 days - Average sunshine days in February:
20.2 days - Average sunshine days in March:
21.6 days - Average sunshine days in April:
18.7 days - Average sunshine days in May:
15.6 days - Average sunshine days in June:
12 days
- Average sunshine days in July:
10.4 days - Average sunshine days in August:
9.6 days - Average sunshine days in September:
14.9 days - Average sunshine days in October:
22.8 days - Average sunshine days in November:
23.1 days - Average sunshine days in December:
21.7 days
The month with the most sunshine days is January (23.3 days).
The month with the least sunshine days is August (9.6 days).
Average UV index
Edisto Island, 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 cloud cover
Edisto Island, SC
The months with the most cloud cover are February and December (Cloud cover 39).
The months with the least cloud cover are June and July (Cloud cover 25).
Average visibility
Edisto Island, 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).
