Climate and monthly weather forecastGeorgetown, SC
Climate and monthly weather forecast
Weather in January
January, like December, in Georgetown, South Carolina, is another fresh winter month, with an average temperature ranging between min 41.9°F (5.5°C) and max 55.2°F (12.9°C). Georgetown's coldest weather arrives in January, when temperatures average a high of 55.2°F (12.9°C) and a low of 41.9°F (5.5°C). Weather in January »Weather in February
February, the last month of the winter in Georgetown, is a moderate month, with an average temperature varying between 58.8°F (14.9°C) and 45°F (7.2°C). The transition from January to February sees average high-temperatures adjusting to a mild 58.8°F (14.9°C), from a not significantly different 55.2°F (12.9°C). Weather in February »Weather in March
March, the first month of the spring in Georgetown, is a refreshing month, with temperature in the range of an average high of 63.5°F (17.5°C) and an average low of 50°F (10°C). As March unfolds, the average high-temperature reaches a still refreshing 63.5°F (17.5°C), hinting at a slight fluctuation from the previous month. Weather in March »Weather in April
April is a pleasant spring month in Georgetown, South Carolina, with temperature in the range of an average low of 58.6°F (14.8°C) and an average high of 71.6°F (22°C). April's arrival coincides with a subtle temperature rise, moving from March's refreshing 63.5°F (17.5°C) to a pleasant 71.6°F (22°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Georgetown, South Carolina, with an average temperature ranging between max 78.3°F (25.7°C) and min 66.4°F (19.1°C). May's arrival signals a modest temperature shift, moving from a pleasant 71.6°F (22°C) in April to a moderately hot 78.3°F (25.7°C). Weather in May »Weather in June
The first month of the summer, June, is also a moderately hot month in Georgetown, South Carolina, with an average temperature varying between 84.7°F (29.3°C) and 73°F (22.8°C). The onset of June marks a slight increase in the average high-temperature, moving from 78.3°F (25.7°C) in May to a still warm 84.7°F (29.3°C). Weather in June »Weather in July
July in Georgetown, South Carolina, is a tropical summer month, with temperature in the range of an average high of 87.6°F (30.9°C) and an average low of 76.1°F (24.5°C). Georgetown's temperature records reveal July as the warmest month, marked by average highs of 87.6°F (30.9°C) and lows of 76.1°F (24.5°C). In July, the average heat index is calculated to be a scorching 104°F (40°C). Weather in July »Weather in August
The last month of the summer, August, is another hot month in Georgetown, South Carolina, with an average temperature varying between 86.9°F (30.5°C) and 75.2°F (24°C). As Georgetown, South Carolina, steps into August, the average high-temperature holds at a still hot 86.9°F (30.5°C), hinting at a minor fluctuation from the prior month. Weather in August »Weather in September
September, the first month of the autumn in Georgetown, is also a moderately hot month, with an average temperature ranging between max 82.6°F (28.1°C) and min 71.1°F (21.7°C). With the onset of September, a modest change to a warm 82.6°F (28.1°C) from August's 86.9°F (30.5°C) is noted in high-temperature. Weather in September »Weather in October
October, like September, in Georgetown, South Carolina, is another warm autumn month, with an average temperature varying between 74.5°F (23.6°C) and 61.3°F (16.3°C). In Georgetown, the average high-temperature in October slightly decreases from a warm 82.6°F (28.1°C) in September to a still moderately hot 74.5°F (23.6°C). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Georgetown, South Carolina, with an average temperature fluctuating between 50.9°F (10.5°C) and 64.2°F (17.9°C). Georgetown's November weather comes with a decrease in average high-temperatures, moving from a warm 74.5°F (23.6°C) in October to an enjoyable 64.2°F (17.9°C). Weather in November »Weather in December
The first month of the winter, December, is also a moderate month in Georgetown, South Carolina, with an average temperature varying between 46.8°F (8.2°C) and 59.5°F (15.3°C). Georgetown, South Carolina, records an average high-temperature of a moderate 59.5°F (15.3°C) as December arrives, nearly mirroring the previous month's climate. Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Georgetown, 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 (55.2°F).
The month with the highest average low temperature is July (76.1°F).
The coldest month (with the lowest average low temperature) is January (41.9°F).
Average pressure
Georgetown, SC
- Average pressure in January:
30.13"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:
30"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.13"Hg
The months with the highest atmospheric pressure are January and December (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed
Georgetown, SC
- Average wind speed in January:
8.5mph - Average wind speed in February:
8.9mph - Average wind speed in March:
8.9mph - Average wind speed in April:
9mph - Average wind speed in May:
8.3mph - Average wind speed in June:
7.7mph
- Average wind speed in July:
7.8mph - Average wind speed in August:
7mph - Average wind speed in September:
8mph - Average wind speed in October:
8.2mph - Average wind speed in November:
8.2mph - Average wind speed in December:
8.2mph
The windiest month (with the highest average wind speed) is April (9mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity
Georgetown, SC
The month with the highest relative humidity is December (79%).
The months with the lowest relative humidity are January, March and November (75%).
Average rainfall
Georgetown, SC
- Average rainfall in January:
1.34" - Average rainfall in February:
2.28" - Average rainfall in March:
2.09" - Average rainfall in April:
2.83" - Average rainfall in May:
3.66" - Average rainfall in June:
4.17"
- Average rainfall in July:
5.08" - Average rainfall in August:
7.28" - Average rainfall in September:
4.92" - Average rainfall in October:
3.03" - Average rainfall in November:
2.17" - Average rainfall in December:
4.21"
The wettest month (with the highest rainfall) is August (7.28").
The driest month (with the least rainfall) is January (1.34").
Average rainfall days
Georgetown, SC
- Average rainfall days in January:
10.3 days - Average rainfall days in February:
10.8 days - Average rainfall days in March:
12.2 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
16.6 days - Average rainfall days in June:
21 days
- Average rainfall days in July:
25 days - Average rainfall days in August:
23.6 days - Average rainfall days in September:
18.1 days - Average rainfall days in October:
11 days - Average rainfall days in November:
9.3 days - Average rainfall days in December:
10.7 days
The month with the highest number of rainy days is July (25 days).
The month with the least rainy days is November (9.3 days).
Average snowfall
Georgetown, SC
The month with the highest snowfall is February (0.2").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days
Georgetown, SC
- Average snowfall days in January:
0.2 days - Average snowfall days in February:
0.3 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:
0.2 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Georgetown, 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 24min - Average sunshine in March:
7h and 42min - Average sunshine in April:
9h and 48min - Average sunshine in May:
10h and 12min - Average sunshine in June:
10h and 54min
- Average sunshine in July:
10h and 54min - Average sunshine in August:
10h and 42min - Average sunshine in September:
9h and 24min - Average sunshine in October:
6h and 30min - Average sunshine in November:
6h and 6min - Average sunshine in December:
5h and 36min
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 36min).
Average sunshine days
Georgetown, SC
- Average sunshine days in January:
19.2 days - Average sunshine days in February:
16.1 days - Average sunshine days in March:
17.2 days - Average sunshine days in April:
15.1 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
6.7 days
- Average sunshine days in July:
3.9 days - Average sunshine days in August:
4.7 days - Average sunshine days in September:
9 days - Average sunshine days in October:
18.4 days - Average sunshine days in November:
18.9 days - Average sunshine days in December:
19.1 days
The month with the most sunshine days is January (19.2 days).
The month with the least sunshine days is July (3.9 days).
Average UV index
Georgetown, SC
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover
Georgetown, SC
The months with the most cloud cover are February and December (Cloud cover 40).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility
Georgetown, 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).





