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, the same as December, is a cool winter month in Saint Stephen, South Carolina, with temperature in the range of an average low of 38.3°F (3.5°C) and an average high of 55°F (12.8°C). The coldest month is January, with an average high-temperature of 55°F (12.8°C) and an average low-temperature of 38.3°F (3.5°C). Weather in January »
Weather in February
February, the last month of the winter in Saint Stephen, is a mild month, with an average temperature varying between 41.7°F (5.4°C) and 59°F (15°C). In February, the average high-temperature is essentially the same as in January - a mild 59°F (15°C). Weather in February »
Weather in March
The first month of the spring, March, is an enjoyable month in Saint Stephen, South Carolina, with an average temperature ranging between min 47.5°F (8.6°C) and max 64.9°F (18.3°C). In March, the average high-temperature slightly increases from a mild 59°F (15°C) in February to a comfortable 64.9°F (18.3°C). Weather in March »
Weather in April
April is a moderately hot spring month in Saint Stephen, South Carolina, with an average temperature ranging between min 55.4°F (13°C) and max 73.9°F (23.3°C). In Saint Stephen, the average high-temperature in April increases from an enjoyable 64.9°F (18.3°C) in March to a moderately hot 73.9°F (23.3°C). Weather in April »
Weather in May
The last month of the spring, May, is also a moderately hot month in Saint Stephen, South Carolina, with an average temperature varying between 63.1°F (17.3°C) and 80.6°F (27°C). In May, the average high-temperature marginally rises from a moderately hot 73.9°F (23.3°C) in April to a still warm 80.6°F (27°C). Weather in May »
Weather in June
The first month of the summer, June, is a hot month in Saint Stephen, South Carolina, with an average temperature fluctuating between 70.3°F (21.3°C) and 87.4°F (30.8°C). In June, the average high-temperature slightly increases from a warm 80.6°F (27°C) in May to a hot 87.4°F (30.8°C). Weather in June »
Weather in July
July, the same as June, in Saint Stephen, South Carolina, is another tropical summer month, with an average temperature ranging between max 90.3°F (32.4°C) and min 73.6°F (23.1°C). July is the warmest month, with an average high-temperature of 90.3°F (32.4°C) and an average low-temperature of 73.6°F (23.1°C). The average heat index in July is computed to be a scorching 111.2°F (44°C). Weather in July »
Weather in August
The last month of the summer, August, is another hot month in Saint Stephen, South Carolina, with an average temperature ranging between min 72.7°F (22.6°C) and max 89.2°F (31.8°C). In Saint Stephen, the average high-temperature in August is practically the same as in July - a still tropical 89.2°F (31.8°C). Weather in August »
Weather in September
September, the first month of the autumn in Saint Stephen, is also a moderately hot month, with an average temperature ranging between min 67.6°F (19.8°C) and max 84.6°F (29.2°C). In Saint Stephen, the average high-temperature in September is practically the same as in August - a warm 84.6°F (29.2°C). Weather in September »
Weather in October
October, like September, in Saint Stephen, South Carolina, is another warm autumn month, with an average temperature ranging between max 75°F (23.9°C) and min 57°F (13.9°C). In October, the average high-temperature decreases from a warm 84.6°F (29.2°C) in September to a still moderately hot 75°F (23.9°C). Weather in October »
Weather in November
November, the last month of the autumn in Saint Stephen, is another comfortable month, with an average temperature varying between 46.8°F (8.2°C) and 64°F (17.8°C). In November, the average high-temperature drops from a moderately hot 75°F (23.9°C) in October to an enjoyable 64°F (17.8°C). Weather in November »
Weather in December
December, the first month of the winter in Saint Stephen, is also a moderate month, with an average temperature fluctuating between 42.8°F (6°C) and 58.5°F (14.7°C). In December, the average high-temperature marginally drops from a comfortable 64°F (17.8°C) in November to a moderate 58.5°F (14.7°C). Weather in December »
[Resources]FAQ
What is the coldest month in Saint Stephen?
January is the coldest month in Saint Stephen, with an average high-temperature of 55°F (12.8°C) and an average low-temperature of 38.3°F (3.5°C).
What is the least humid month in Saint Stephen?
January is the least humid month in Saint Stephen, South Carolina, with an average relative humidity of 73%.
What is the driest month in Saint Stephen?
January is the month with the least rainfall. Rain falls for 7.4 days and accumulates 0.51" (13mm) of precipitation.
How much does it rain in Saint Stephen?
In Saint Stephen, South Carolina, during the entire year, the rain falls for 139.5 days and collects up to 15.75" (400mm) of precipitation.
When does it snow in Saint Stephen?
Months with snowfall in Saint Stephen are January and February.
When does it snow the most in Saint Stephen?
January is the month with the most snowfall in Saint Stephen, South Carolina. Snow falls for 0.3 days and accumulates 0.16" (4mm) of snow.
How much does it snow in Saint Stephen?
In Saint Stephen, during the entire year, snow falls for 0.8 days and aggregates up to 0.24" (6mm) of snow.
When is the lowest UV index in Saint Stephen?
The months with the lowest UV index in Saint Stephen are January and December, with an average maximum UV index of 3.
When it does not snow in Saint Stephen?
March through December are months without snowfall in Saint Stephen.
When is Daylight Saving Time (DST) in Saint Stephen?
On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from EDT to EST.
What is the most humid month in Saint Stephen?
May, August, September and December, with an average relative humidity of 78%, are most humid months in Saint Stephen.
When are the longest days in Saint Stephen?
With an average of 14h and 20min of daylight, June has the longest days of the year in Saint Stephen.
When is the highest UV index in Saint Stephen?
The months with the highest UV index in Saint Stephen, South Carolina, are June and July, with an average maximum UV index of 7.
What is the warmest month in Saint Stephen?
With an average high-temperature of 90.3°F (32.4°C) and an average low-temperature of 73.6°F (23.1°C), July is the warmest month in Saint Stephen, South Carolina.
What month has the most sunshine in Saint Stephen?
The month with the most sunshine is July, with an average of 10.8h of sunshine.
What is the wettest month in Saint Stephen?
The month with the most rainfall is August, when the rain falls for 20.1 days and typically aggregates up to 2.87" (73mm) of precipitation.
What is the month with the shortest days in Saint Stephen?
December has the shortest days of the year in Saint Stephen, with an average of 9h and 59min of daylight.
What is the month with the least sunshine in Saint Stephen?
With an average of 5.6h of sunshine, December has the least sunshine of the year in Saint Stephen.
Average temperature
Saint Stephen, 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 (55°F).
The month with the highest average low temperature is July (73.6°F).
The coldest month (with the lowest average low temperature) is January (38.3°F).
Average pressure
Saint Stephen, 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 Stephen, SC
- Average wind speed in January:
6.4mph - Average wind speed in February:
7mph - Average wind speed in March:
7.1mph - Average wind speed in April:
7.3mph - Average wind speed in May:
6.5mph - Average wind speed in June:
5.9mph
- Average wind speed in July:
5.8mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.8mph - Average wind speed in October:
6.2mph - Average wind speed in November:
5.9mph - Average wind speed in December:
6mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Saint Stephen, SC
The months with the highest relative humidity are May, August, September and December (78%).
The month with the lowest relative humidity is January (73%).
Average rainfall
Saint Stephen, SC
- Average rainfall in January:
0.51" - Average rainfall in February:
0.83" - Average rainfall in March:
0.91" - Average rainfall in April:
1.02" - Average rainfall in May:
1.02" - Average rainfall in June:
1.77"
- Average rainfall in July:
1.85" - Average rainfall in August:
2.87" - Average rainfall in September:
1.42" - Average rainfall in October:
1.06" - Average rainfall in November:
0.75" - Average rainfall in December:
1.73"
The wettest month (with the highest rainfall) is August (2.87").
The driest month (with the least rainfall) is January (0.51").
Average rainfall days
Saint Stephen, SC
- Average rainfall days in January:
7.4 days - Average rainfall days in February:
8.3 days - Average rainfall days in March:
9.7 days - Average rainfall days in April:
10.8 days - Average rainfall days in May:
12.7 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
19 days - Average rainfall days in August:
20.1 days - Average rainfall days in September:
13.2 days - Average rainfall days in October:
7.4 days - Average rainfall days in November:
6.4 days - Average rainfall days in December:
8.2 days
The month with the highest number of rainy days is August (20.1 days).
The month with the least rainy days is November (6.4 days).
Average snowfall
Saint Stephen, SC
The month with the highest snowfall is January (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 Stephen, SC
- Average snowfall days in January:
0.3 days - Average snowfall days in February:
0.3 days - Average snowfall days in March:
0.2 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 days
The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight / Average sunshine
Saint Stephen, SC
- Average daylight in January:
10h and 14min - Average daylight in February:
11h and 1min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
13h and 54min - Average daylight in June:
14h and 20min
- Average daylight in July:
14h and 7min - Average daylight in August:
13h and 21min - Average daylight in September:
12h and 22min - Average daylight in October:
11h and 20min - Average daylight in November:
10h and 26min - Average daylight in December:
9h and 59min
The month with the longest days is June (Average daylight: 14h and 20min).
The month with the shortest days is December (Average daylight: 9h and 59min).
- Average sunshine in January:
5h and 42min - Average sunshine in February:
6h and 30min - Average sunshine in March:
7h and 30min - Average sunshine in April:
9h and 36min - Average sunshine in May:
9h and 54min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
10h and 24min - Average sunshine in September:
9h and 0min - Average sunshine in October:
6h and 30min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 36min
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 36min).
Average sunshine days
Saint Stephen, SC
- Average sunshine days in January:
22.3 days - Average sunshine days in February:
18.9 days - Average sunshine days in March:
18.9 days - Average sunshine days in April:
17.2 days - Average sunshine days in May:
14.7 days - Average sunshine days in June:
10.1 days
- Average sunshine days in July:
7.6 days - Average sunshine days in August:
6.8 days - Average sunshine days in September:
13.1 days - Average sunshine days in October:
21.1 days - Average sunshine days in November:
21.9 days - Average sunshine days in December:
20.5 days
The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is August (6.8 days).
Average UV index
Saint Stephen, SC
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover
Saint Stephen, SC
The months with the most cloud cover are February and December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 29).
Average visibility
Saint Stephen, 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).
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