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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 another fresh winter month in Hartsville, South Carolina, with an average temperature varying between 36.9°F (2.7°C) and 51.8°F (11°C). January is the coldest month, exhibiting average temperatures of 51.8°F (11°C) at the peak and 36.9°F (2.7°C) at the base. Weather in January »
Weather in February
The last month of the winter, February, is a refreshing month in Hartsville, South Carolina, with an average temperature varying between 56.3°F (13.5°C) and 39.7°F (4.3°C). As January transitions into February, Hartsville records an average high-temperature of a moderate 56.3°F (13.5°C), showing a gentle shift from the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Hartsville, is a comfortable month, with an average temperature ranging between max 63°F (17.2°C) and min 45.7°F (7.6°C). Hartsville's weather in March shows a minor rise in the average high-temperature, moving slightly up from February's 56.3°F (13.5°C) to a still refreshing 63°F (17.2°C). Weather in March »
Weather in April
April is an agreeable spring month in Hartsville, South Carolina, with an average temperature fluctuating between 72.5°F (22.5°C) and 54.7°F (12.6°C). Hartsville's transition into April brings a rise in the average high-temperature, moving from an enjoyable 63°F (17.2°C) in March to an agreeable 72.5°F (22.5°C). Weather in April »
Weather in May
May, the last month of the spring in Hartsville, is a moderately hot month, with an average temperature ranging between max 79.5°F (26.4°C) and min 62.6°F (17°C). As May sets, the average high-temperature shows a slight increase, moving up from an agreeable 72.5°F (22.5°C) in April to a warm 79.5°F (26.4°C). Weather in May »
Weather in June
The first month of the summer, June, is a hot month in Hartsville, South Carolina, with an average temperature varying between 69.6°F (20.9°C) and 86.7°F (30.4°C). As June arrives, Hartsville's weather shows a minor increase in high-temperatures, edging from May's warm 79.5°F (26.4°C) to a tropical 86.7°F (30.4°C). Weather in June »
Weather in July
July, the same as June, in Hartsville, South Carolina, is a hot summer month, with an average temperature varying between 72.5°F (22.5°C) and 89.6°F (32°C). July is Hartsville's warmest month, registering average high temperatures of 89.6°F (32°C) and lows of 72.5°F (22.5°C). For most parts of July, the heat index is estimated at a scorching 107.6°F (42°C). Weather in July »
Weather in August
The last month of the summer, August, is also a hot month in Hartsville, South Carolina, with an average temperature varying between 71.2°F (21.8°C) and 88°F (31.1°C). Upon the onset of August, Hartsville witnesses an average high-temperature of a still tropical 88°F (31.1°C), showing a close resemblance to the prior month. Weather in August »
Weather in September
September, the first month of the autumn in Hartsville, is also a moderately hot month, with an average temperature varying between 83.3°F (28.5°C) and 66.2°F (19°C). Entering September, the average high-temperature is recorded at a moderately hot 83.3°F (28.5°C), exhibiting a minimal shift from August's 88°F (31.1°C). Weather in September »
Weather in October
October, like September, is another pleasant autumn month in Hartsville, South Carolina, with temperature in the range of an average low of 55.8°F (13.2°C) and an average high of 72.7°F (22.6°C). With the onset of October, Hartsville experiences a modest temperature adjustment, with the average high-temperature receding from a moderately hot 83.3°F (28.5°C) in September to a pleasant 72.7°F (22.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Hartsville, is another refreshing month, with an average temperature fluctuating between 45.5°F (7.5°C) and 61.7°F (16.5°C). Stepping into November, Hartsville observes a temperature decline, with the average high falling from October's agreeable 72.7°F (22.6°C) to a refreshing 61.7°F (16.5°C). Weather in November »
Weather in December
December, the first month of the winter in Hartsville, is still a refreshing month, with an average temperature ranging between max 55.6°F (13.1°C) and min 41°F (5°C). In December, the meteorological conditions change slightly, with the average high-temperature moving from an enjoyable 61.7°F (16.5°C) in November to a mild 55.6°F (13.1°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Hartsville?
January, characterized by an average high temperature of 51.8°F (11°C) and a low temperature of 36.9°F (2.7°C), is generally the coldest month.
What is the least humid month in Hartsville?
January and November, with an average relative humidity of 71%, are the least humid months in Hartsville, South Carolina.
What is the driest month in Hartsville?
January is the month with the least rainfall. Rain falls for 10.8 days and accumulates 1.81" (46mm) of precipitation.
How many days does it rain in Hartsville?
Throughout the year, in Hartsville, there are 154 rainfall days, and 30.51" (775mm) of precipitation is accumulated.
When does it snow in Hartsville?
Months with snowfall are January through March, November and December.
How many days does it snow in Hartsville?
In Hartsville, during the entire year, snow falls for 1.4 days and aggregates up to 1.57" (40mm) of snow.
What are the months with the least sunshine in Hartsville?
The months with the least sunshine in Hartsville are January and December, with an average of 5.5h of sunshine.
When is the lowest UV index in Hartsville?
January is the month with the lowest UV index, with an average maximum UV index of 2.
When does it snow the most in Hartsville?
February is the month with the most snowfall in Hartsville. Snow falls for 0.7 days and accumulates 0.94" (24mm) of snow.
When is Daylight Saving Time (DST) in Hartsville?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Hartsville, 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.
When it does not snow in Hartsville?
April through October are months without snowfall.
What are the most humid months in Hartsville?
The months with the highest humidity in Hartsville, South Carolina, are May and September, with an average relative humidity of 76%.
What is the wettest month in Hartsville?
The month with the most rainfall in Hartsville is May, when the rain falls for 15.7 days and typically aggregates up to 3.19" (81mm) of precipitation.
When are the longest days in Hartsville?
June has the longest days of the year, with an average of 14h and 24min of daylight.
When is the highest UV index in Hartsville?
June and July, with an average maximum UV index of 7, are months with the highest UV index in Hartsville, South Carolina.
What part of the year is the hottest in Hartsville?
Hartsville's warmest temperatures are experienced in July, with average high temperatures of 89.6°F (32°C) and lows of 72.5°F (22.5°C).
What month has the most sunshine in Hartsville?
The month with the most sunshine is July, with an average of 10.9h of sunshine.
What is the month with the shortest days in Hartsville?
December has the shortest days of the year in Hartsville, South Carolina, with an average of 9h and 54min of daylight.
Average temperature
Hartsville, SC
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (51.8°F).
The month with the highest average low temperature is July (72.5°F).
The coldest month (with the lowest average low temperature) is January (36.9°F).
Average pressure
Hartsville, 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:
30.02"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.97"Hg
- Average pressure in July:
29.99"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.14"Hg
The months with the highest atmospheric pressure are January, November and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed
Hartsville, SC
- Average wind speed in January:
7.6mph - Average wind speed in February:
8.3mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.5mph - Average wind speed in May:
7.2mph - Average wind speed in June:
6.4mph
- Average wind speed in July:
6.2mph - Average wind speed in August:
5.5mph - Average wind speed in September:
6.3mph - Average wind speed in October:
6.9mph - Average wind speed in November:
6.8mph - Average wind speed in December:
7.1mph
The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity
Hartsville, SC
The months with the highest relative humidity are May and September (76%).
The months with the lowest relative humidity are January and November (71%).
Average rainfall
Hartsville, SC
- Average rainfall in January:
1.81" - Average rainfall in February:
2.13" - Average rainfall in March:
2.17" - Average rainfall in April:
2.6" - Average rainfall in May:
3.19" - Average rainfall in June:
2.6"
- Average rainfall in July:
2.87" - Average rainfall in August:
3.11" - Average rainfall in September:
2.64" - Average rainfall in October:
2.17" - Average rainfall in November:
2.09" - Average rainfall in December:
3.15"
The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is January (1.81").
Average rainfall days
Hartsville, SC
- Average rainfall days in January:
10.8 days - Average rainfall days in February:
10.5 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
13.5 days - Average rainfall days in May:
15.7 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
13.1 days - Average rainfall days in October:
7.8 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
11.2 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is October (7.8 days).
Average snowfall
Hartsville, SC
The month with the highest snowfall is February (0.94").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Hartsville, SC
- Average snowfall days in January:
0.3 days - Average snowfall days in February:
0.7 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:
0.1 days - Average snowfall days in December:
0.1 days
The month with the highest number of snowfall days is February (0.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Hartsville, SC
- Average daylight in January:
10h and 1min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 0min - Average daylight in June:
14h and 2min
- Average daylight in July:
14h and 1min - Average daylight in August:
13h and 2min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 2min - Average daylight in December:
9h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January:
5h and 3min - Average sunshine in February:
6h and 2min - Average sunshine in March:
7h and 2min - Average sunshine in April:
9h and 2min - Average sunshine in May:
9h and 5min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 1min - Average sunshine in October:
6h and 3min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days
Hartsville, SC
- Average sunshine days in January:
18.7 days - Average sunshine days in February:
15.8 days - Average sunshine days in March:
16.5 days - Average sunshine days in April:
14.6 days - Average sunshine days in May:
13.1 days - Average sunshine days in June:
11.5 days
- Average sunshine days in July:
11 days - Average sunshine days in August:
11.3 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
21.9 days - Average sunshine days in November:
20.1 days - Average sunshine days in December:
18.4 days
The month with the most sunshine days is October (21.9 days).
The month with the least sunshine days is July (11 days).
Average UV index
Hartsville, 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 2).
Average cloud cover
Hartsville, SC
The months with the most cloud cover are February and December (Cloud cover 41).
The months with the least cloud cover are June and October (Cloud cover 29).
Average visibility
Hartsville, 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).
Hartsville, South Carolina, USA
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