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Contents
- The climate of Gaffney
- The best time to visit Gaffney
- The worst time to visit Gaffney
- Spring weather in Gaffney
- Summer weather in Gaffney
- Autumn weather in Gaffney
- Winter weather in Gaffney
- 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 climate of Gaffney
Situated in South Carolina, USA, Gaffney experiences a humid subtropical climate, recognized as a Cfa under the Köppen climate classification. This is characterized by no dry season, but rather, even precipitation throughout the year.
As indicated by the data, there is a significant annual temperature spectrum. The coldest month is January, with the lowest average temperature dipping to 32.7°F (0.4°C), while the mercury rises to peak in July at an average high of 91.4°F (33°C). Gaffney registers an annual relative humidity of around 70%, making conditions mildly humid for much of the year. Notably, rainfall patterns persist throughout the year, with the wettest month being December at 0.83" (21mm) and the driest month, September, recording a mere 0.2" (5mm).
The town also experiences light quantities of snowfall, primarily in January and February, with the maximum recorded at 0.43" (11mm) in December. As for sunlight, Gaffney enjoys longer daylight hours from May to July, contrasting the shorter daylight hours observed from November to January. The sunniest months are from June to July, shining for an average of 10.9 hours daily. Wind speed vacillates mildly throughout the year, from 4.2mph (6.8km/h) to 6.9mph (11.1km/h).
As indicated by the data, there is a significant annual temperature spectrum. The coldest month is January, with the lowest average temperature dipping to 32.7°F (0.4°C), while the mercury rises to peak in July at an average high of 91.4°F (33°C). Gaffney registers an annual relative humidity of around 70%, making conditions mildly humid for much of the year. Notably, rainfall patterns persist throughout the year, with the wettest month being December at 0.83" (21mm) and the driest month, September, recording a mere 0.2" (5mm).
The town also experiences light quantities of snowfall, primarily in January and February, with the maximum recorded at 0.43" (11mm) in December. As for sunlight, Gaffney enjoys longer daylight hours from May to July, contrasting the shorter daylight hours observed from November to January. The sunniest months are from June to July, shining for an average of 10.9 hours daily. Wind speed vacillates mildly throughout the year, from 4.2mph (6.8km/h) to 6.9mph (11.1km/h).
The best time to visit Gaffney
The most optimal time to visit Gaffney is from April to June when the weather is comparatively pleasant. Temperatures during this period are mild, ranging from 61°F (16.1°C) to 87.8°F (31°C). Furthermore, relative humidity levels stay around 70% to 75%, providing comfortable conditions for outdoor exploration. Besides, this period boasts the longest daylight hours, up to 14.5 hours in June, amplifying sightseeing opportunities.
The worst time to visit Gaffney
Travelers may wish to avoid the chilly months from November to February when temperatures can plummet to as low as 32.7°F (0.4°C). Additionally, despite being the months with the shortest daylight hours, averaging between 10.1 hours to 9.8 hours per day, November and December have the highest relative humidity of the year at 76%, potentially dampening the outdoor experience.
Spring weather in Gaffney
Spring in Gaffney, ranging from March to May, ushers in moderate temperatures as winter recedes. The average high temperature ascends gradually from 61°F (16.1°C) in March to a comfortable 79.3°F (26.3°C) in May. Correspondingly, the average low temperature also experiences an upward shift from 42.4°F (5.8°C) to 58.8°F (14.9°C). The average rainfall is relatively consistent around 0.5" (13mm), while the daylight duration progressively elongates, culminating at 14 hours in May.
Summer weather in Gaffney
Summers, from June to August, are characteristically hot in Gaffney, with the temperature peaking in July at 91.4°F (33°C). Additionally, it is the period of longest daylight, reaching a zenith of 14.5 hours in June. The average rainfall marginally increases to about 0.51 to 0.75" (19mm). However, the summer months register the lowest relative humidity annually, making the heat more bearable.
Autumn weather in Gaffney
Autumn in Gaffney, extending from September to November, witnesses a gradual decrease in heat. The temperatures decline from an average high of 83.3°F (28.5°C) in September to about 59.9°F (15.5°C) in November. The daylight duration inevitably lessens as well, from 12.4 hours in September to 10.3 hours in November. Rainfall shows a slight increase throughout this period, culminating at 0.55" (14mm) in November.
Winter weather in Gaffney
Winter, from December to February, introduces cold weather to Gaffney. The lowest temperature of the year is 32.7°F (0.4°C) in January. Rainfall peaks in December at 0.83" (21mm) but tapers off to 0.51" (13mm) by February. Nevertheless, snowfall is rare, with the highest average being 0.43" (11mm) in December. Winters also have the shortest daylight duration, with average hours hovering between 9.8 to 10.1.
Weather in January
January in Gaffney, South Carolina, typically showcases winter's crisp signature, introducing the year with relatively low temperatures when compared with the balmy days of the subsequent months, February onwards. The winter virtue of January is highlighted by relative humidity crossing the 70% mark, cloud cover making a significant presence, and the frequent precipitation events making the city a haven for rain-lovers. Weather in January »
Weather in February
With the transition to February in Gaffney, winter starts to lose its teeth, and the chilly mornings transform into pleasant afternoons. The leap from January to February in terms of temperature becomes evident, and the winter attire gradually goes back to wardrobes. Weather in February »
Weather in March
March marks the actual arrival of spring in Gaffney with winter slowly retracting its hands, paving the way for milder temperatures and vibrant landscapes. The weather chart dons a more dramatic look when March steps into April, transforming minds with its lively vibe. Weather in March »
Weather in April
By the time April rolls in, Gaffney, South Carolina, clearly exhibits a sunny pursuit, waving goodbye to the last strains of winter that threatened to linger. The arrival of April further emboldens spring's proclamation, painting the city with vivid and lively colors of the season. Weather in April »
Weather in May
The month of May introduces Gaffney, South Carolina, to the warmer days of the year, as the spring season gradually wraps up its show. The advent of summer takes over the weather pattern, and the residents welcome it with barbecues in the backyard and get-togethers during longer sunny hours. Weather in May »
Weather in June
June characteristically signifies the onset of sweltering summer in Gaffney, South Carolina, with the weather acquiring a hot temper. Long beach days, chilled beverages, and summer vacations — the hallmarks of June, come into the limelight as life steers towards the beachy shores. Weather in June »
Weather in July
July carries forward June’s legacy, presenting Gaffney, South Carolina, with the year's highest temperature peaking at 91.4°F (33°C). Being the warmest month, the city experiences the full force of summer buoyed by extensive daylight, high temperatures, and an environment in full bloom. Weather in July »
Weather in August
August carries on the status quo in Gaffney, South Carolina, continuing to assert summer’s domination with high temperatures lingering around. The blend of strong sunlight and warmth creates a tropical atmosphere that commands an attire switch towards lighter, breathable fabrics. Weather in August »
Weather in September
For Gaffney, September becomes a window to the transitional weather, offering a braking effect to the sweltering summer streak. The month is a relief to those not well-acquainted with the excessive summer heat, providing comparatively cooler days and pleasant evenings. Weather in September »
Weather in October
As October arrives in Gaffney, South Carolina, there is an evident shift in weather - the hot days of summer make way for the mild fall season. Fall decorates Gaffney in shades of red, orange, and brown, offering a picturesque view under the soft sunlight. Weather in October »
Weather in November
November in Gaffney, South Carolina, is a tangible blend of fall and winter, displaying colors of fading leaves and a chill in the wind. The charm of November exemplifies with Thanksgiving celebrations, which are enhanced by the refreshing demeanor of nature. Weather in November »
Weather in December
December in Gaffney, South Carolina, rings in the winter season with short cold days and a forecast dotted with snowfall, albeit a minimal amount of 0.43" (11mm). With the dwindling amount of daylight, 9.8 hours as opposed to November's 10.3 hours, the city wraps itself up in winter shades. Weather in December »
Updated: Jul 8, 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 is the coldest time of year?
The month of January, characterized by an average high of 48.7°F (9.3°C) and a low of 32.7°F (0.4°C), is recognized as the coldest.
How many days does it rain?
Throughout the year, there are 74.2 rainfall days, and 6.46" (164mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January, February and December.
How many days does it snow?
Throughout the year, there are 2.1 snowfall days, and 0.55" (14mm) of snow is accumulated.
What is the month with the lowest UV index?
January and December, with an average maximum UV index of 2, are months with the lowest UV index.
When it does not snow?
March through November are months without snowfall in Gaffney.
When is Daylight Saving Time (DST)?
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.
What are the months with the highest UV index in Gaffney?
The months with the highest UV index in Gaffney are May through August, with an average maximum UV index of 6.
When are the longest days?
With an average of 14h and 30min of daylight, June has the longest days of the year.
What is the warmest month?
The warmest time of the year is July, with temperatures averaging a high of 91.4°F (33°C) and a low of 68.7°F (20.4°C).
What is the least humid month?
With an average relative humidity of 69%, July is the least humid month.
What month has the most sunshine in Gaffney?
The month with the most sunshine in Gaffney, South Carolina, is July, with an average of 10.9h of sunshine.
What is the driest month?
The month with the least rainfall in Gaffney is September, when the rain falls for 4.5 days and typically collects 0.2" (5mm) of precipitation.
What is the most humid month?
With an average relative humidity of 76%, December is the most humid month.
What is the wettest month?
The month with the most rainfall is December, when the rain falls for 6 days and typically aggregates up to 0.83" (21mm) of precipitation.
What is the snowiest month?
The month with the most snowfall is December, when snow falls for 0.4 days and typically aggregates up to 0.43" (11mm) of snow.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 48min of daylight.
What is the month with the least sunshine?
The month with the least sunshine is December, with an average of 5.3h of sunshine.
Average temperature
Gaffney, SC
The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is January (48.7°F).
The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (32.7°F).
Average pressure
Gaffney, 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:
29.98"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 (29.98"Hg).
Average wind speed
Gaffney, SC
- Average wind speed in January:
6.3mph - Average wind speed in February:
6.6mph - Average wind speed in March:
6.6mph - Average wind speed in April:
6.9mph - Average wind speed in May:
5.6mph - Average wind speed in June:
4.7mph
- Average wind speed in July:
4.4mph - Average wind speed in August:
4.2mph - Average wind speed in September:
4.8mph - Average wind speed in October:
5.6mph - Average wind speed in November:
5.7mph - Average wind speed in December:
5.9mph
The windiest month (with the highest average wind speed) is April (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity
Gaffney, SC
The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is July (69%).
Average rainfall
Gaffney, SC
- Average rainfall in January:
0.63" - Average rainfall in February:
0.51" - Average rainfall in March:
0.39" - Average rainfall in April:
0.59" - Average rainfall in May:
0.51" - Average rainfall in June:
0.51"
- Average rainfall in July:
0.51" - Average rainfall in August:
0.75" - Average rainfall in September:
0.2" - Average rainfall in October:
0.47" - Average rainfall in November:
0.55" - Average rainfall in December:
0.83"
The wettest month (with the highest rainfall) is December (0.83").
The driest month (with the least rainfall) is September (0.2").
Average rainfall days
Gaffney, SC
- Average rainfall days in January:
5.6 days - Average rainfall days in February:
5.2 days - Average rainfall days in March:
6.9 days - Average rainfall days in April:
7.8 days - Average rainfall days in May:
7 days - Average rainfall days in June:
6.7 days
- Average rainfall days in July:
7.8 days - Average rainfall days in August:
6.8 days - Average rainfall days in September:
4.5 days - Average rainfall days in October:
5.4 days - Average rainfall days in November:
4.5 days - Average rainfall days in December:
6 days
The months with the highest number of rainy days are April and July (7.8 days).
The months with the least rainy days are September and November (4.5 days).
Average snowfall
Gaffney, SC
The month with the highest snowfall is December (0.43").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days
Gaffney, SC
- Average snowfall days in January:
0.6 days - Average snowfall days in February:
1 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:
0.4 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Gaffney, 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 48min).
- Average sunshine in January:
5h and 4min - Average sunshine in February:
6h and 4min - Average sunshine in March:
7h and 1min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 5min - Average sunshine in June:
10h and 5min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 3min - Average sunshine in September:
8h and 2min - Average sunshine in October:
6h and 4min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 2min
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
Gaffney, SC
- Average sunshine days in January:
24.2 days - Average sunshine days in February:
21.2 days - Average sunshine days in March:
22.8 days - Average sunshine days in April:
21.8 days - Average sunshine days in May:
21.1 days - Average sunshine days in June:
20.8 days
- Average sunshine days in July:
20.8 days - Average sunshine days in August:
21.8 days - Average sunshine days in September:
23.8 days - Average sunshine days in October:
24.9 days - Average sunshine days in November:
23.8 days - Average sunshine days in December:
23.1 days
The month with the most sunshine days is October (24.9 days).
The months with the least sunshine days are June and July (20.8 days).
Average UV index
Gaffney, 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
Gaffney, SC
The months with the most cloud cover are February and December (Cloud cover 42).
The months with the least cloud cover are June and July (Cloud cover 29).
Average visibility
Gaffney, 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).
Gaffney, South Carolina, USA
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