Climate and monthly weather forecastStartex, SC
Climate and monthly weather forecast
Weather in January
January, the same as December, in Startex, South Carolina, is a frosty winter month, with an average temperature fluctuating between 32.9°F (0.5°C) and 48.9°F (9.4°C). With an average high-temperature of 48.9°F (9.4°C) and an average low-temperature of 32.9°F (0.5°C), January is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Startex, is a cool month, with an average temperature fluctuating between 54.1°F (12.3°C) and 36.7°F (2.6°C). February's presence records an average high-temperature of a fresh 54.1°F (12.3°C), closely mirroring January's climate. Weather in February »Weather in March
March, the first month of the spring in Startex, is an enjoyable month, with an average temperature fluctuating between 42.6°F (5.9°C) and 61.3°F (16.3°C). With the transition into March, Startex experiences a subtle uplift in average high-temperatures, adjusting from a cool 54.1°F (12.3°C) in February to a refreshing 61.3°F (16.3°C). Weather in March »Weather in April
April in Startex, South Carolina, is an agreeable spring month, with temperature in the range of an average high of 71.4°F (21.9°C) and an average low of 51.1°F (10.6°C). April brings a temperature change, with average high-temperatures moving from March's comfortable 61.3°F (16.3°C) to a pleasant 71.4°F (21.9°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Startex, South Carolina, with an average temperature ranging between max 79.5°F (26.4°C) and min 58.8°F (14.9°C). May's arrival brings a modest temperature shift, moving from a pleasant 71.4°F (21.9°C) in April to a warm 79.5°F (26.4°C). Weather in May »Weather in June
June, the first month of the summer in Startex, is a hot month, with temperature in the range of an average low of 65.8°F (18.8°C) and an average high of 88.3°F (31.3°C). June's arrival brings a modest temperature shift, moving from a warm 79.5°F (26.4°C) in May to a hot 88.3°F (31.3°C). Weather in June »Weather in July
July, the same as June, in Startex, South Carolina, is another hot summer month, with an average temperature varying between 91°F (32.8°C) and 69.1°F (20.6°C). In Startex, South Carolina, the peak temperatures are generally noted in July, averaging a high of 91°F (32.8°C) and a low of 69.1°F (20.6°C). July's mean heat index is computed to be a blisteringly hot 107.6°F (42°C). Weather in July »Weather in August
The last month of the summer, August, is also a hot month in Startex, South Carolina, with temperature in the range of an average low of 67.8°F (19.9°C) and an average high of 89.2°F (31.8°C). Startex sees the arrival of August with an average high-temperature of a still hot 89.2°F (31.8°C), indicating a subtle variation from July. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Startex, South Carolina, with an average temperature varying between 62.8°F (17.1°C) and 83.7°F (28.7°C). A subtle change in temperatures is noted as August gives way to September, with average highs reducing from a tropical 89.2°F (31.8°C) to a moderately hot 83.7°F (28.7°C). Weather in September »Weather in October
October, the same as September, in Startex, South Carolina, is an agreeable autumn month, with temperature in the range of an average low of 52°F (11.1°C) and an average high of 72.1°F (22.3°C). Startex in October experiences a subtle temperature decline, with average high-temperatures reducing from a moderately hot 83.7°F (28.7°C) in September to a pleasant 72.1°F (22.3°C). Weather in October »Weather in November
The last month of the autumn, November, is also a moderate month in Startex, South Carolina, with an average temperature varying between 41.9°F (5.5°C) and 59.9°F (15.5°C). The decrease of average high-temperatures is mild in November, with a decline from a pleasant 72.1°F (22.3°C) in October to a refreshing 59.9°F (15.5°C). Weather in November »Weather in December
The first month of the winter, December, is also a fresh month in Startex, South Carolina, with an average temperature varying between 38.3°F (3.5°C) and 52.5°F (11.4°C). The average high-temperature shows a slight dip in December, from November's moderate 59.9°F (15.5°C) to a cool 52.5°F (11.4°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
The coldest month in Startex, South Carolina, is January, with an average high-temperature of 48.9°F (9.4°C) and an average low-temperature of 32.9°F (0.5°C).
Throughout the year, in Startex, there are 141 rainfall days, and 28.5" (724mm) of precipitation is accumulated.
January through March, November and December are months with snowfall.
In Startex, South Carolina, during the entire year, snow falls for 3.9 days and aggregates up to 4.69" (119mm) of snow.
The months with the lowest UV index in Startex are January and December, with an average maximum UV index of 2.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Startex, 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.
In Startex, South Carolina, snow does not fall in April through October.
May through August, with an average maximum UV index of 6, are months with the highest UV index in Startex, South Carolina.
With an average of 14h and 30min of daylight, June has the longest days of the year in Startex, South Carolina.
July, characterized by an average high temperature of 91°F (32.8°C) and a low temperature of 69.1°F (20.6°C), is generally the warmest month in Startex, South Carolina.
The least humid month in Startex, South Carolina, is July, with an average relative humidity of 67%.
With an average of 10.9h of sunshine, July has the most sunshine of the year in Startex.
The month with the least rainfall is September, when the rain falls for 11.2 days and typically collects 1.38" (35mm) of precipitation.
December is the most humid month in Startex, South Carolina, with an average relative humidity of 76%.
December is the month with the most rainfall. Rain falls for 10 days and accumulates 3.35" (85mm) of precipitation.
The month with the most snowfall is December, when snow falls for 0.5 days and typically aggregates up to 2.2" (56mm) of snow.
The month with the shortest days in Startex, South Carolina, is December, with an average of 9h and 54min of daylight.
December has the least sunshine of the year in Startex, South Carolina, with an average of 5.3h of sunshine.
Average temperature
Startex, SC
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (48.9°F).
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (32.9°F).
Average pressure
Startex, 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:
30.01"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
29.99"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed
Startex, SC
- Average wind speed in January:
6.4mph - Average wind speed in February:
6.7mph - Average wind speed in March:
6.6mph - Average wind speed in April:
7mph - Average wind speed in May:
5.7mph - Average wind speed in June:
4.9mph
- Average wind speed in July:
4.6mph - Average wind speed in August:
4.3mph - Average wind speed in September:
5mph - Average wind speed in October:
5.8mph - Average wind speed in November:
5.8mph - Average wind speed in December:
6mph
The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity
Startex, SC
The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is July (67%).
Average rainfall
Startex, SC
- Average rainfall in January:
2.56" - Average rainfall in February:
2.36" - Average rainfall in March:
2.2" - Average rainfall in April:
2.64" - Average rainfall in May:
2.68" - Average rainfall in June:
2.17"
- Average rainfall in July:
2.13" - Average rainfall in August:
2.68" - Average rainfall in September:
1.38" - Average rainfall in October:
1.93" - Average rainfall in November:
2.44" - Average rainfall in December:
3.35"
The wettest month (with the highest rainfall) is December (3.35").
The driest month (with the least rainfall) is September (1.38").
Average rainfall days
Startex, SC
- Average rainfall days in January:
9.2 days - Average rainfall days in February:
9.6 days - Average rainfall days in March:
13.4 days - Average rainfall days in April:
12.3 days - Average rainfall days in May:
14.7 days - Average rainfall days in June:
13.7 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
15 days - Average rainfall days in September:
11.2 days - Average rainfall days in October:
8.4 days - Average rainfall days in November:
8.2 days - Average rainfall days in December:
10 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is November (8.2 days).
Average snowfall
Startex, SC
The month with the highest snowfall is December (2.2").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Startex, SC
- Average snowfall days in January:
1.2 days - Average snowfall days in February:
1.6 days - Average snowfall days in March:
0.4 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:
0.2 days - Average snowfall days in December:
0.5 days
The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Startex, SC
- Average daylight in January:
10h and 6min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 0min - Average daylight in June:
14h and 30min
- Average daylight in July:
14h and 12min - 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 18min - Average daylight in December:
9h and 54min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January:
5h and 36min - Average sunshine in February:
6h and 42min - Average sunshine in March:
7h and 6min - Average sunshine in April:
8h and 54min - Average sunshine in May:
9h and 54min - Average sunshine in June:
10h and 48min
- Average sunshine in July:
10h and 54min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 24min - Average sunshine in October:
6h and 42min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 18min
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 18min).
Average sunshine days
Startex, SC
- Average sunshine days in January:
19.7 days - Average sunshine days in February:
16.3 days - Average sunshine days in March:
16.1 days - Average sunshine days in April:
16.2 days - Average sunshine days in May:
15.3 days - Average sunshine days in June:
14.6 days
- Average sunshine days in July:
13.5 days - Average sunshine days in August:
13.3 days - Average sunshine days in September:
17.5 days - Average sunshine days in October:
22.3 days - Average sunshine days in November:
20.3 days - Average sunshine days in December:
20.4 days
The month with the most sunshine days is October (22.3 days).
The month with the least sunshine days is August (13.3 days).
Average UV index
Startex, SC
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Startex, SC
The month with the most cloud cover is December (Cloud cover 43).
The months with the least cloud cover are June and July (Cloud cover 28).
Average visibility
Startex, 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).
