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Contents
- The climate of Greenville
- The best time to visit Greenville
- The worst time to visit Greenville
- Spring weather in Greenville
- Summer weather in Greenville
- Autumn weather in Greenville
- Winter weather in Greenville
- 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
The scenic Greenville City of South Carolina, with a view of the curved bridge over a small river flowing through the city
The climate of Greenville
Greenville, located in the state of South Carolina, USA, is classified under the Cfa Köppen climate classification, an indication of a humid subtropical climate with no dry season. The geographical positioning of Greenville manifests its weather influences, lavishly bestowing it with diverse and seasonally fluctuating climatic conditions.
Over the course of the year, Greenville experiences temperatures oscillating between a low of 33.3°F (0.7°C) in the cooler months and reaching a high of 90.1°F (32.3°C) in the warmer months. Relative humidity lies roughly in the 70% range, indicating a generally humid environment. The city receives an annual average precipitation, factoring in both rainfall and snowfall. Rainfall ranges from a low of 1.57" (40mm) in September to a peak of 4.06" (103mm) in December. Conversely, snowfall is rare and is predominantly observed in the winter months of December and January, with less than 2" (51mm) reported.
Sunshine and daylight both undergo swings, with the latter spanning from a low of 9.9 hours in December to a high of 14.5 hours in June. Sunshine duration extends to 11.1 hours at its maximum in July and dwindles to 5.5 hours in December. Cloud cover sees% values hovering in the 30s, with slightly more in winter months. Wind speeds in Greenville remain moderate, typically in the range of 4.3mph (6.9km/h) to 6.8mph (10.9km/h) throughout the year.
Over the course of the year, Greenville experiences temperatures oscillating between a low of 33.3°F (0.7°C) in the cooler months and reaching a high of 90.1°F (32.3°C) in the warmer months. Relative humidity lies roughly in the 70% range, indicating a generally humid environment. The city receives an annual average precipitation, factoring in both rainfall and snowfall. Rainfall ranges from a low of 1.57" (40mm) in September to a peak of 4.06" (103mm) in December. Conversely, snowfall is rare and is predominantly observed in the winter months of December and January, with less than 2" (51mm) reported.
Sunshine and daylight both undergo swings, with the latter spanning from a low of 9.9 hours in December to a high of 14.5 hours in June. Sunshine duration extends to 11.1 hours at its maximum in July and dwindles to 5.5 hours in December. Cloud cover sees% values hovering in the 30s, with slightly more in winter months. Wind speeds in Greenville remain moderate, typically in the range of 4.3mph (6.9km/h) to 6.8mph (10.9km/h) throughout the year.
The best time to visit Greenville
Considering Greenville's temperate weather, the ideal time to visit would depend on the preferred activities. However, between May and June, with soaring temperatures from 70.7°F (21.5°C) to 79.2°F (26.2°C) and steady daylight of about 14 hours per day, these months offer optimal conditions for outdoor activities. Humidity is considerably lesser than other months, promoting a pleasant environment. Furthermore, these months see ample sunshine, spanning up to 10 hours a day, allowing visitors to fully engage in sightseeing.
The worst time to visit Greenville
Contrastingly, the months of July and August might prove less optimal for a visit. Despite boasting the hottest temperatures, reaching even up to 90.1°F (32.3°C), these months experience increased humidity and rainfall intensities, making the weather rather discomforting. Furthermore, these months report the highest UV index of 6, necessitating appropriate sun protection measures, thus potentially hindering outdoor activities.
Spring weather in Greenville
Greenville undergoes a relatively warm Spring season with temperatures rising steadily from 49.6°F (9.8°C) to 70.7°F (21.5°C) between March and May. While March and April face rainfalls of 2.8" (71mm) and 3.62 inch respectively, May experiences a lesser amount of precipitation totaling 3.5" (89mm). This period is mildly sunny, with sunshine hours extending to 10 hours per day by May.
Summer weather in Greenville
Summer graces Greenville with a bright, warm aura. The temperatures peak at an average of 90.1°F (32.3°C) in July but start to drop slightly to 88.5°F (31.4°C) by August. This season sees the least rainfall, averaging 2.6" (66mm) from June to August. Daily sunshine hours are at their maximum during this period, averaging around 11 hours per day.
Autumn weather in Greenville
Autumn in Greenville features temperatures declining gradually from 82.6°F (28.1°C) in September to 59.9°F (15.5°C) by November. Rainfall during this period varies from 1.57" (40mm) in September to 2.95" (75mm) in November. Sunshine hours too diminish at this time, falling from 8.7 hours per day in September to 6 hours per day in November.
Winter weather in Greenville
Winter months in Greenville experience the lowest temperatures, ranging from 52.7°F (11.5°C) to 33.3°F (0.7°C) between December and February. Despite being the coldest season, Greenville witnesses little snowfall, with most of the precipitation falling as rain. December sees the highest rainfall at 4.06" (103mm). The city averages just around 10 hours of daylight, and about 5 to 6 hours of sunshine per day, making it the darkest season.
Weather in January
As Greenville, South Carolina welcomes the New Year, January exhibits a combination of cold temperatures with high humidity. On the colder end of the spectrum, it plunges to 33.3°F (0.7°C) in the evenings. Relative to December, the climate is more frigid. Weather in January »
Weather in February
In February, the weather in Greenville, South Carolina begins to slightly warm up, providing its residents with more tolerable temperatures. The temperatures shift from 33.3°F (0.7°C) in January to 36.9°F (2.7°C). The number of sunny days increases, which aids the slight temperature increment. Weather in February »
Weather in March
A notable shift in climate occurs in March as the Greenville weather transitions from winter to spring. The chill from February recedes, allowing relatively warmer temperature with a low at 42.6°F (5.9°C). Later parts of the day witness more sunlight bolstering outdoor activities. Weather in March »
Weather in April
April marks the commencement of warmer weather throughout Greenville, South Carolina. Change is noticeable from the previous month with temperature lows rising to 50.9°F (10.5°C). Daylight hours increase, paving the way for prolonged outdoor pursuits. Weather in April »
Weather in May
With temperatures rising, May in Greenville is typified by clear, sunny days. The mild temperatures of April ascend further with night temperatures around 58.6°F (14.8°C). Evenings in May still get cool but are significantly warmer in contrast to previous months. Weather in May »
Weather in June
June in Greenville, South Carolina signals the beginning of summer. A considerable surge in temperature is noted from May to June, with the mercury soaring to 86.7°F (30.4°C) in the daytime. Evenings remain warm as the temperature does not dip substantially. Weather in June »
Weather in July
Greenville, South Carolina experiences its peak summer climate in July. Reaching a high of 90.1°F (32.3°C), it stands as the hottest month of the year. Compared to June, both temperature and humidity rise, leading to an intensely warm period. Weather in July »
Weather in August
Rounding off the summer season, August weather in Greenville exhibits a downward trend from July's peak. Marginal changes are observed as temperatures drop only slightly to record 88.5°F (31.4°C) daytime peaks. Though there's a reduction in temperature and an increase in rainfall, residents continue to soak up the sunshine. Weather in August »
Weather in September
September sees the arrival of fall, bringing with it significant changes in weather patterns. A dip in temperature from 88.5°F (31.4°C) in August to 82.6°F (28.1°C) in September announces the commencement of the fall season. Weather in September »
Weather in October
October brings a hint of chill to Greenville, South Carolina as notable changes in temperature are introduced. The shift from the warmth of September to October's milder climate is appreciated by residents. October signals the initial stages of Greenville’s winter. Weather in October »
Weather in November
November sees a sharp transition to colder weather with temperatures dropping to a low of 42.1°F (5.6°C). As compared to October, the fall leaves begin to disappear and the trees become bare. Wrapped in a blanket of clouds with sporadic rainfall, November in Greenville carries an air of tranquility. Weather in November »
Weather in December
December brings with it a palpable winter chill. The cold days and even colder nights, reaching 38.5°F (3.6°C), confirm winter's arrival in South Carolina. The sharp contrast in temperature between November and December marks the arrival of the coldest month. 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
What month is the coldest in Greenville?
Greenville's January weather, with an average high temperature of 49.6°F (9.8°C) and an average low temperature of 33.3°F (0.7°C), tends to be the coldest of the year.
How many days does it rain in Greenville?
Throughout the year, there are 163.5 rainfall days, and 35.47" (901mm) of precipitation is accumulated.
When does it snow in Greenville?
January through March, November and December are months with snowfall in Greenville.
How many days does it snow in Greenville?
In Greenville, South Carolina, during the entire year, snow falls for 3.7 days and aggregates up to 4.06" (103mm) of snow.
What are the months with the lowest UV index in Greenville?
The months with the lowest UV index in Greenville, South Carolina, are January and December, with an average maximum UV index of 2.
When is Daylight Saving Time (DST) in Greenville?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Greenville, 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 Greenville?
In Greenville, South Carolina, snow does not fall in April through October.
What is the month with the highest UV index in Greenville?
May through August, with an average maximum UV index of 6, are months with the highest UV index in Greenville.
When are the longest days in Greenville?
June has the longest days of the year in Greenville, South Carolina, with an average of 14h and 30min of daylight.
What month is the hottest in Greenville?
Greenville, South Carolina, notes the warmest temperatures in July, with a average high of 90.1°F (32.3°C) and a low of 68.5°F (20.3°C).
What is the least humid month in Greenville?
The least humid month is July, with an average relative humidity of 69%.
What month has the most sunshine in Greenville?
July has the most sunshine of the year in Greenville, South Carolina, with an average of 11.1h of sunshine.
What is the driest month in Greenville?
The month with the least rainfall is September, when the rain falls for 11.6 days and typically collects 1.57" (40mm) of precipitation.
What is the most humid month in Greenville?
With an average relative humidity of 76%, December is the most humid month.
What is the wettest month in Greenville?
December is the month with the most rainfall in Greenville, South Carolina. Rain falls for 11.7 days and accumulates 4.06" (103mm) of precipitation.
What is the snowiest month in Greenville?
The month with the most snowfall is December, when snow falls for 0.5 days and typically aggregates up to 1.57" (40mm) of snow.
What is the month with the shortest days in Greenville?
December has the shortest days of the year in Greenville, with an average of 9h and 54min of daylight.
What is the month with the least sunshine in Greenville?
December has the least sunshine of the year in Greenville, with an average of 5.5h of sunshine.
Average temperature
Greenville, SC
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (49.6°F).
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (33.3°F).
Average pressure
Greenville, 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
Greenville, SC
- Average wind speed in January:
6.3mph - Average wind speed in February:
6.6mph - Average wind speed in March:
6.5mph - Average wind speed in April:
6.8mph - Average wind speed in May:
5.5mph - Average wind speed in June:
4.8mph
- Average wind speed in July:
4.6mph - Average wind speed in August:
4.3mph - Average wind speed in September:
4.8mph - Average wind speed in October:
5.8mph - Average wind speed in November:
5.8mph - Average wind speed in December:
5.9mph
The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity
Greenville, SC
The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is July (69%).
Average rainfall
Greenville, SC
- Average rainfall in January:
3.15" - Average rainfall in February:
2.99" - Average rainfall in March:
2.8" - Average rainfall in April:
3.62" - Average rainfall in May:
3.5" - Average rainfall in June:
2.6"
- Average rainfall in July:
2.6" - Average rainfall in August:
3.27" - Average rainfall in September:
1.57" - Average rainfall in October:
2.36" - Average rainfall in November:
2.95" - Average rainfall in December:
4.06"
The wettest month (with the highest rainfall) is December (4.06").
The driest month (with the least rainfall) is September (1.57").
Average rainfall days
Greenville, SC
- Average rainfall days in January:
11.8 days - Average rainfall days in February:
12.3 days - Average rainfall days in March:
15 days - Average rainfall days in April:
14.7 days - Average rainfall days in May:
16.4 days - Average rainfall days in June:
15.4 days
- Average rainfall days in July:
18 days - Average rainfall days in August:
17.3 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
9.4 days - Average rainfall days in November:
9.9 days - Average rainfall days in December:
11.7 days
The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is October (9.4 days).
Average snowfall
Greenville, SC
The month with the highest snowfall is December (1.57").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Greenville, SC
- Average snowfall days in January:
1.4 days - Average snowfall days in February:
1.3 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:
0.1 days - Average snowfall days in December:
0.5 days
The month with the highest number of snowfall days is January (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Greenville, SC
- Average daylight in January:
10h and 1min - Average daylight in February:
10h and 5min - 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 3min
- 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 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January:
5h and 4min - Average sunshine in February:
6h and 5min - Average sunshine in March:
7h and 2min - Average sunshine in April:
9h and 0min - Average sunshine in May:
10h and 0min - Average sunshine in June:
10h and 5min
- Average sunshine in July:
11h and 1min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 4min - Average sunshine in October:
6h and 5min - Average sunshine in November:
6h and 0min - Average sunshine in December:
5h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days
Greenville, SC
- Average sunshine days in January:
17.2 days - Average sunshine days in February:
13.8 days - Average sunshine days in March:
14.1 days - Average sunshine days in April:
13.6 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
12.4 days
- Average sunshine days in July:
10.2 days - Average sunshine days in August:
11.3 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
20.6 days - Average sunshine days in November:
18.7 days - Average sunshine days in December:
17.9 days
The month with the most sunshine days is October (20.6 days).
The month with the least sunshine days is July (10.2 days).
Average UV index
Greenville, 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
Greenville, 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 July (Cloud cover 27).
Average visibility
Greenville, 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).
Greenville, South Carolina, USA
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