Climate and monthly weather forecastSaint George, SC
Climate and monthly weather forecast
Weather in January
January, the same as December, is another fresh winter month in Saint George, South Carolina, with temperature in the range of an average low of 38.8°F (3.8°C) and an average high of 55.2°F (12.9°C). Saint George experiences its lowest temperatures in January, with an average peak of 55.2°F (12.9°C) and a low of 38.8°F (3.8°C). Weather in January »Weather in February
February, the last month of the winter in Saint George, is a refreshing month, with an average temperature ranging between max 60.1°F (15.6°C) and min 42.3°F (5.7°C). Saint George experiences an average high-temperature of a refreshing 60.1°F (15.6°C) with the onset of February, subtly varied from January's 55.2°F (12.9°C). Weather in February »Weather in March
The first month of the spring, March, is an enjoyable month in Saint George, South Carolina, with an average temperature fluctuating between 66.4°F (19.1°C) and 47.8°F (8.8°C). The embrace of March brings a minor uplift in the average high-temperature, shifting from a moderate 60.1°F (15.6°C) in February to a comfortable 66.4°F (19.1°C). Weather in March »Weather in April
April in Saint George, South Carolina, is a moderately hot spring month, with an average temperature fluctuating between 75.2°F (24°C) and 55.2°F (12.9°C). As April sets, the average high-temperature shows a slight increase, moving up from an enjoyable 66.4°F (19.1°C) in March to a warm 75.2°F (24°C). Weather in April »Weather in May
The last month of the spring, May, is another warm month in Saint George, South Carolina, with an average temperature varying between 63.3°F (17.4°C) and 81.9°F (27.7°C). May brings a slight rise in Saint George's average high-temperature, moving from a warm 75.2°F (24°C) in April to a still moderately hot 81.9°F (27.7°C). Weather in May »Weather in June
The first month of the summer, June, is a hot month in Saint George, South Carolina, with an average temperature ranging between min 70.3°F (21.3°C) and max 88.5°F (31.4°C). The shift from May to June sees a slight increase in the average high-temperature, transitioning from a warm 81.9°F (27.7°C) to a hot 88.5°F (31.4°C). Weather in June »Weather in July
July, the same as June, in Saint George, South Carolina, is a hot summer month, with an average temperature fluctuating between 91.2°F (32.9°C) and 73.2°F (22.9°C). In Saint George, the average temperatures in July are the highest, with a peak at 91.2°F (32.9°C) and a low of 73.2°F (22.9°C). The heat index for July is appraised at a life-threatening hot 113°F (45°C). Weather in July »Weather in August
The last month of the summer, August, is another tropical month in Saint George, South Carolina, with an average temperature fluctuating between 90.1°F (32.3°C) and 72.5°F (22.5°C). Saint George registers an average high-temperature of a still hot 90.1°F (32.3°C) at the commencement of August, closely related to the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Saint George, is also a moderately hot month, with an average temperature varying between 85.1°F (29.5°C) and 67.6°F (19.8°C). The transition into September is marked with an average high-temperature of a moderately hot 85.1°F (29.5°C), showing an insignificant shift from August's 90.1°F (32.3°C). Weather in September »Weather in October
October, the same as September, is another warm autumn month in Saint George, South Carolina, with an average temperature varying between 75.9°F (24.4°C) and 57.6°F (14.2°C). Saint George in October experiences a subtle temperature decline, with average high-temperatures reducing from a warm 85.1°F (29.5°C) in September to a still moderately hot 75.9°F (24.4°C). Weather in October »Weather in November
The last month of the autumn, November, is also an enjoyable month in Saint George, South Carolina, with temperature in the range of an average high of 65.1°F (18.4°C) and an average low of 46.9°F (8.3°C). In November, the meteorological conditions alter, with the average high-temperature shifting from a moderately hot 75.9°F (24.4°C) in October to a comfortable 65.1°F (18.4°C). Weather in November »Weather in December
The first month of the winter, December, is still a mild month in Saint George, South Carolina, with an average temperature varying between 43.2°F (6.2°C) and 59°F (15°C). The transition into December subtly indicates a reduction in the average high-temperature, down to a moderate 59°F (15°C) from November's enjoyable 65.1°F (18.4°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
In Saint George, January registers the lowest temperatures, averaging 55.2°F (12.9°C) at the peak and 38.8°F (3.8°C) at the lowest.
With an average relative humidity of 72%, January is the least humid month in Saint George, South Carolina.
In Saint George, during the entire year, the rain falls for 151.2 days and collects up to 23.46" (596mm) of precipitation.
Months with snowfall in Saint George, South Carolina, are January and February.
The months with the most snowfall in Saint George, South Carolina, are January and February, with an average 0.16" (4mm) of accumulated snow.
Throughout the year, in Saint George, South Carolina, there are 1 snowfall days, and 0.31" (8mm) of snow is accumulated.
January and December, with an average maximum UV index of 3, are months with the lowest UV index in Saint George, South Carolina.
March through December are months without snowfall in Saint George, South Carolina.
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.
May, August, September and December, with an average relative humidity of 77%, are most humid months.
The month with the longest days is June, with an average of 14h and 18min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 7.
With average high temperatures of 91.2°F (32.9°C) and lows of 73.2°F (22.9°C), July is the warmest month in Saint George.
July has the most sunshine of the year, with an average of 10.8h of sunshine.
The month with the most rainfall in Saint George is August, when the rain falls for 19.5 days and typically aggregates up to 3.15" (80mm) of precipitation.
November is the month with the least rainfall in Saint George. Rain falls for 6.8 days and accumulates 0.91" (23mm) of precipitation.
With an average of 10h and 0min of daylight, December has the shortest days of the year in Saint George, South Carolina.
December has the least sunshine of the year, with an average of 5.5h of sunshine.
Average temperature
Saint George, SC
The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is January (55.2°F).
The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).
Average pressure
Saint George, 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
Saint George, SC
- Average wind speed in January:
6.5mph - Average wind speed in February:
6.8mph - Average wind speed in March:
7mph - Average wind speed in April:
7.1mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.7mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity
Saint George, SC
The months with the highest relative humidity are May, August, September and December (77%).
The month with the lowest relative humidity is January (72%).
Average rainfall
Saint George, SC
- Average rainfall in January:
1.1" - Average rainfall in February:
1.5" - Average rainfall in March:
1.65" - Average rainfall in April:
1.89" - Average rainfall in May:
1.97" - Average rainfall in June:
2.6"
- Average rainfall in July:
2.48" - Average rainfall in August:
3.15" - Average rainfall in September:
2.05" - Average rainfall in October:
1.97" - Average rainfall in November:
0.91" - Average rainfall in December:
2.2"
The wettest month (with the highest rainfall) is August (3.15").
The driest month (with the least rainfall) is November (0.91").
Average rainfall days
Saint George, SC
- Average rainfall days in January:
9.5 days - Average rainfall days in February:
9.8 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
11.9 days - Average rainfall days in May:
14.8 days - Average rainfall days in June:
16.7 days
- Average rainfall days in July:
19.2 days - Average rainfall days in August:
19.5 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
9 days - Average rainfall days in November:
6.8 days - Average rainfall days in December:
9.7 days
The month with the highest number of rainy days is August (19.5 days).
The month with the least rainy days is November (6.8 days).
Average snowfall
Saint George, SC
The months with the highest snowfall are January and February (0.16").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days
Saint George, SC
- Average snowfall days in January:
0.4 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 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
Saint George, 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 54min - Average daylight in June:
14h and 18min
- Average daylight in July:
14h and 6min - Average daylight in August:
13h and 18min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 30min - 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 48min - Average sunshine in February:
6h and 48min - Average sunshine in March:
7h and 36min - Average sunshine in April:
9h and 30min - Average sunshine in May:
10h and 0min - Average sunshine in June:
10h and 42min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
10h and 24min - Average sunshine in September:
8h and 42min - Average sunshine in October:
6h and 42min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days
Saint George, SC
- Average sunshine days in January:
20 days - Average sunshine days in February:
17.4 days - Average sunshine days in March:
18.3 days - Average sunshine days in April:
16.7 days - Average sunshine days in May:
14.3 days - Average sunshine days in June:
10.6 days
- Average sunshine days in July:
9.4 days - Average sunshine days in August:
8.7 days - Average sunshine days in September:
14.2 days - Average sunshine days in October:
20.4 days - Average sunshine days in November:
21.5 days - Average sunshine days in December:
19.7 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is August (8.7 days).
Average UV index
Saint George, 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
Saint George, SC
The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 29).
Average visibility
Saint George, 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).
