Climate and monthly weather forecastLexington, SC
Climate and monthly weather forecast
The climate of Lexington
Lexington, South Carolina, sits in the Humid subtropical zone according to the Köppen climate classification (Cfa). This particular zone is characterized by having no dry season. Throughout the year, temperatures vary significantly, ranging from a low of 37.4°F (3°C) in January to a high of 91.4°F (33°C) in July. Humidity remains relatively constant, staying within the range of 70% to 75%.Regarding annual precipitation, rainfall figures fluctuate from month to month, with December receiving the most - 3.11" (79mm), and September experiencing the least - only 1.5" (38mm). Rainfall days extend from 7.5 in October to 17.8 in July. Snowfall is a rare occurrence, only appearing in January and in December.
Solar exposure displays notable alterations throughout the year. Daylight hours extend from a low of 10.2 in January to a peak of 14.4 in June. Solar radiation is at its maximum in July with an average UV index of 7, and least in December with an average UV index of 2.
The best time to visit Lexington
The optimal time to visit Lexington largely depends on individual weather preferences. For visitors seeking warmer weather and increased sunlight exposure, the months between May and September are ideal. During this period, temperatures rise to highs between 80.8°F (27.1°C) in May and 91.4°F (33°C) in July, making it ideal for outdoor activities. Sunshine hours are also at a peak during these months.The worst time to visit Lexington
On the other hand, the period from December to February may be considered as less favorable for a visit. The average high temperature drops to between 52.7°F (11.5°C) in January and 57.4°F (14.1°C) in February. Additionally, December experiences the highest rainfall in inches of 3.11 and has the least amount of daylight hours at 9.9.Spring weather in Lexington
Spring in Lexington spans from March to May. During this period, the area gradually warms up, with average high temperatures climbing from 63.9°F (17.7°C) in March to 80.8°F (27.1°C) in May. Average low temperatures also rise, from 46.6°F (8.1°C) to 63°F (17.2°C) respectively. Rainfall amounts decrease from 2.76" (70mm) in April to 2.76" (70mm) in May, with slight fluctuations in humidity.Summer weather in Lexington
Summers in Lexington, from June to August, are hot and humid. The highest average temperature is recorded at 91.4°F (33°C) in July. Humidity levels remain relatively consistent, fluctuating between 70% and 72%, making the heat feel more intense. The area also receives insignificant snowfall and increased daylight hours, reaching a peak of 14.4 hours a day in June.Autumn weather in Lexington
Autumn, covering September to November, sees a gradual decrease in temperatures. Highs decrease from 84.2°F (29°C) in September to 62.2°F (16.8°C) in November, while lows drop from 67.1°F (19.5°C) to 45.5°F (7.5°C). Rainfall increases from 1.5" (38mm) in September to 1.89" (48mm) in November.Winter weather in Lexington
In winter, from December to February, Lexington experiences its coldest temperatures of the year. Average high temperatures range from 52.7°F (11.5°C) in December to 57.4°F (14.1°C) in February, and average lows sink down from 41.9°F (5.5°C) to 37.4°F (3°C). The area sees its highest rainfall in December with 3.11" (79mm). Snowfall re-appears in this season, with slight averages of 0.24" (6mm) in January and 0.08" (2mm) in December.Weather in January
The turn of the year in Lexington, South Carolina, USA, is met with typically cool weather. Temperatures begin to top out at 52.7°F (11.5°C) and go as low as 37.4°F (3°C). The weather remains mostly consistent though, with a slight dip in temperatures and showing the first signs of winter with minimal snowfall. Weather in January »Weather in February
There is a slight change in Lexington's weather profile as February rolls in, with a gradual warming trend becoming noticeable. The winter chill starts to lessen as temperatures go up to 57.4°F (14.1°C), but the lows remain quite low at 40.6°F (4.8°C). Weather in February »Weather in March
The weather in March sees a notable shift from winter to spring. The milder temperatures maximize at 63.9°F (17.7°C) and stay no lower than 46.6°F (8.1°C), indicating the departure of colder days. The frequency of rainfall is consistent with the last two months, as rain continues to mark the city's weather pattern. Weather in March »Weather in April
April in Lexington ushers in robust spring weather. The pleasant temperatures, ranging from 55.2°F (12.9°C) to 73.6°F (23.1°C), lend themselves well to outdoor activities. Though the city continues to receive regular rainfall, the increase in daylight and sunshine hours provides a balanced weather scenario. Weather in April »Weather in May
It is in May that summer truly begins to assert its dominance over Lexington's weather. The average temperature readings reveal a clear incline, soaring from 63°F (17.2°C) to 80.8°F (27.1°C). Despite being one of the wetter months, May boasts increased sunshine hours. Weather in May »Weather in June
With the arrival of June, Lexington's weather truly becomes summer-like. The city's climate reaches an impressive high of 88.2°F (31.2°C) while maintaining a minimum of 69.8°F (21°C), and the atmosphere grows increasingly warmer. Weather in June »Weather in July
July carries the summer's intensity forward in Lexington, with the highest temperatures peaking around 91.4°F (33°C) and not falling below 72.9°F (22.7°C). It's the hottest time of the year, also marked by a significant increase in UV index values. Weather in July »Weather in August
In August, Lexington's weather exhibits typical late-summer conditions. While the temperature maintains a high range between 71.8°F (22.1°C) and 89.8°F (32.1°C), a subtle cooling trend is evident. However, rainfall increases, and with it, the city's cloud cover, which provides a somewhat mitigating effect against the high daytime temperatures. Weather in August »Weather in September
September marks the beginning of a transition from summer to fall, where Lexington experiences temperate weather. The highest temperatures experience a significant drop to 84.2°F (29°C), whereas the lows remain at around 67.1°F (19.5°C). Weather in September »Weather in October
October is the month when fall firmly establishes itself in Lexington. There is a noticeable decline in temperatures, ranging from 55.8°F (13.2°C) to 73.8°F (23.2°C). The city receives less rainfall and also experiences shorter daylight hours. Weather in October »Weather in November
With November comes the first grips of frosty weather in Lexington. A sharp decrease in temperatures is experienced, falling to a low of 45.5°F (7.5°C) and reaching a high of just 62.2°F (16.8°C). Decreasingly shorter daylight hours and fewer sunshine days mark the shift towards winter weather. Weather in November »Weather in December
In Lexington, December brings in the full onslaught of the winter season. The temperatures drop even further, ranging between chilly 41.9°F (5.5°C) to 56.3°F (13.5°C). On the brighter side, rainfall decreases making it the driest month in terms of precipitation. Weather in December »Updated: Jun 25, 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 temperatures occur during January, when averages reach a peak of 52.7°F (11.5°C) and a low of 37.4°F (3°C).
In Lexington, during the entire year, the rain falls for 148.8 days and collects up to 28.19" (716mm) of precipitation.
Months with snowfall are January through March and December.
In Lexington, during the entire year, snow falls for 1.1 days and aggregates up to 0.83" (21mm) of snow.
With an average maximum UV index of 2, January is the month with the lowest UV index.
The month with the most snowfall is February, when snow falls for 0.4 days and typically aggregates up to 0.47" (12mm) of snow.
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.
April through November are months without snowfall.
The month with the longest days is June, with an average of 14h and 24min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 7.
With its average high temperature of 91.4°F (33°C) and a low of 72.9°F (22.7°C), July is regarded as the warmest month.
July is the least humid month, with an average relative humidity of 70%.
The month with the most sunshine is July, with an average of 10.9h of sunshine.
The month with the least rainfall is September, when the rain falls for 12.2 days and typically collects 1.5" (38mm) of precipitation.
December is the most humid month, with an average relative humidity of 75%.
December is the month with the most rainfall. Rain falls for 10.9 days and accumulates 3.11" (79mm) of precipitation.
December has the shortest days of the year, with an average of 9h and 54min of daylight.
The month with the least sunshine is December, with an average of 5.4h of sunshine.
Average temperature
Lexington, 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 (52.7°F).
The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (37.4°F).
Average pressure
Lexington, 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
Lexington, SC
- Average wind speed in January:
8.2mph - Average wind speed in February:
8.5mph - Average wind speed in March:
8.4mph - Average wind speed in April:
8.5mph - Average wind speed in May:
7.1mph - Average wind speed in June:
6.3mph
The windiest months (with the highest average wind speed) are February and April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity
Lexington, SC
The month with the highest relative humidity is December (75%).
The month with the lowest relative humidity is July (70%).
Average rainfall
Lexington, SC
- Average rainfall in January:
2.05" - Average rainfall in February:
2.32" - Average rainfall in March:
2.28" - Average rainfall in April:
2.76" - Average rainfall in May:
2.76" - Average rainfall in June:
2.17"
The wettest month (with the highest rainfall) is December (3.11").
The driest month (with the least rainfall) is September (1.5").
Average rainfall days
Lexington, SC
- Average rainfall days in January:
10.3 days - Average rainfall days in February:
11 days - Average rainfall days in March:
13.1 days - Average rainfall days in April:
13.2 days - Average rainfall days in May:
14.5 days - Average rainfall days in June:
14.3 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
16.2 days - Average rainfall days in September:
12.2 days - Average rainfall days in October:
7.5 days - Average rainfall days in November:
7.8 days - Average rainfall days in December:
10.9 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is October (7.5 days).
Average snowfall
Lexington, SC
The month with the highest snowfall is February (0.47").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days
Lexington, SC
- Average snowfall days in January:
0.5 days - Average snowfall days in February:
0.4 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:
0.1 days
The month with the highest number of snowfall days is January (0.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Lexington, SC
- Average daylight in January:
10h and 12min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
13h and 54min - Average daylight in June:
14h and 24min
- 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 24min - Average daylight in December:
9h and 54min
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 36min - Average sunshine in February:
6h and 48min - Average sunshine in March:
7h and 24min - Average sunshine in April:
9h and 12min - Average sunshine in May:
9h and 54min - Average sunshine in June:
10h and 42min
- Average sunshine in July:
10h and 54min - Average sunshine in August:
10h and 30min - Average sunshine in September:
8h and 36min - Average sunshine in October:
6h and 48min - Average sunshine in November:
5h and 48min - Average sunshine in December:
5h and 24min
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 24min).
Average sunshine days
Lexington, SC
- Average sunshine days in January:
19.2 days - Average sunshine days in February:
16.3 days - Average sunshine days in March:
16.4 days - Average sunshine days in April:
15.6 days - Average sunshine days in May:
14.7 days - Average sunshine days in June:
12.9 days
- Average sunshine days in July:
10.2 days - Average sunshine days in August:
12.2 days - Average sunshine days in September:
15.8 days - Average sunshine days in October:
22.1 days - Average sunshine days in November:
20.7 days - Average sunshine days in December:
19 days
The month with the most sunshine days is October (22.1 days).
The month with the least sunshine days is July (10.2 days).
Average UV index
Lexington, SC
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover
Lexington, 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 28).
Average visibility
Lexington, 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).
