February Weather in Charleston, United States

Last updated: February 24, 2025

February in Charleston, United States showcases a diverse range of temperatures, with maximums reaching 26°C (79°F) during the day and a chillier average of 14°C (57°F) at night, occasionally dipping to a brisk minimum of -2°C (29°F). This month is characterized by 78 mm (3.1 in) of precipitation spread over 9 days, contributing to an humidity level of 81% that adds a touch of softness to the winter air. Whether you’re exploring the historic charm of the city or enjoying the coastal landscapes, February offers a unique blend of mild temperatures and occasional rain, inviting both locals and visitors alike to embrace the season's beauty.

February Temperature in Charleston

In February, Charleston begins to shake off the winter chill, with temperatures seeing a noticeable increase from January. While the month still experiences a minimum of -2°C (29°F), the average temperature rises to a comfortable 14°C (57°F), aligning perfectly with the city's shift toward spring. Daytime highs maintain the same warmth as January, peaking at 26°C (79°F), offering a refreshing blend of cool mornings and mild afternoons. This gradual warming trend not only heralds a welcome change in the weather but also sets the stage for the blooming beauty of March, where temperatures continue to climb. As visitors explore Charleston's charm in February, they can appreciate the blend of early spring freshness and lingering winter coolness.

February Weather in Charleston: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Charleston, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec525760667479828178725954
Data source: Temperature data for Charleston generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

February Precipitation in Charleston

In February, Charleston experiences a noticeable uptick in precipitation, with 78 mm (3.1 in) of rain over an average of 9 days. This marks an increase from January's 59 mm (2.3 in), reflecting the transition from winter to the wetter months ahead. As spring approaches, the city’s climate becomes more dynamic, with February’s rainfall serving as a harbinger for the wetter conditions that arrive in the following months. March sees a slight decline to 60 mm (2.4 in), but the pattern of increased precipitation continues into April and beyond, hinting at the lush, vibrant landscapes that characterize Charleston's spring and summer seasons.

February Precipitation Trends in Charleston

The chart displays monthly precipitation patterns in Charleston, with values for each month alongside February's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec597860101871501871831767993127
Data source: Precipitation data for February generated using information from the Copernicus Climate Change Service.
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February Humidity in Charleston

In February, humidity levels in Charleston drop slightly to 81%, continuing a trend of gradual decrease from the high of 86% in January. This marks a moment of respite from the intense moisture that characterizes the winter months, as the city transitions towards the drier spring. Interestingly, humidity remains consistent at 81% in March, hinting at a stable climatic pattern as the region starts to warm up. As April approaches, a further decline to 79% suggests the onset of more comfortable conditions, setting the stage for milder temperatures and refreshing breezes. Overall, February serves as a bridge between the more humid winter and the lighter air of spring, making it a delightful time to experience Charleston's charm.

February Average Humidity in Charleston

This chart illustrates the average monthly humidity levels in Charleston, with February's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how February's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec86%81%81%79%75%75%80%81%83%78%85%87%
Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in Charleston

In February, Charleston experiences a noticeable shift in its UV Index, rising to a 7, which falls into the high exposure category. This increase marks a transition from January's moderate levels and signals residents and visitors to be more vigilant, as the burn time decreases to just 25 minutes. As the city edges towards spring, the UV Index continues to climb in the coming months, reaching 9 in March and peaking at an extreme 11 by May. This clear upward trend underscores the importance of sun protection as warmer months approach. For more information on UV levels and safety, visit Charleston UV Index.

Maximum UV Index Levels in Charleston for February

The chart shows the monthly maximum UV Index (UVI) for Charleston in February, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec47910111111119864
Data source: Charleston February UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

February Sunshine in Charleston

As February rolls into Charleston, the city basks in a delightful 213 hours of sunshine, a noticeable increase from January's 186 hours. This gradual rise hints at the onset of spring, setting the stage for warmer days ahead. The expanding daylight continues to gain momentum as March follows suit, boasting 275 hours, ultimately leading into the sun-drenched months of late spring and summer. With each passing month, from the sun-soaked skies of April through the peak brightness in July, Charleston transforms into a vibrant paradise, making February an essential prelude to the city's stunning annual sunlight crescendo.

Monthly Sunshine Duration in Charleston: February Highlighted

The February sunshine duration represents the total number of hours Charleston experiences direct sunlight during the month of February, excluding cloudy or obstructed periods. This chart compares the sunshine duration of February with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec186h213h275h306h336h316h341h314h300h288h247h217h
Data source: Charleston February Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Charleston During February

In Charleston, February typically heralds a dip in sunny weather, with a 38% chance of sun, making it one of the cloudier months of the year. This is a noticeable contrast to both January and March, which also hover around the same percentage. However, as spring approaches, the likelihood of sunshine significantly increases, jumping to 56% in April and maintaining a healthy 52% in May. This trend underscores February's transitional nature, bridging the cooler winter months with the sunnier promises of spring, as it shares the skies with both lingering gray days and the anticipation of brighter ones ahead.

Percentage of Sunny Days in February in Charleston

The chart illustrates the percentage of sunny days in Charleston throughout the year, with February highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Charleston experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec45%39%38%56%52%29%34%30%51%50%62%45%
Data source: Charleston February chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Charleston in February

In February, daylight in Charleston begins to noticeably expand, offering residents an average of 11 hours of sunshine—a full hour more than in January. This upward trend continues throughout the spring months, with daylight reaching 13 hours in April and May, as the promise of summer looms on the horizon. The consistent increase in daylight not only brightens the lively city but also signals the approach of warmer weather, encouraging outdoor activities and community gatherings. By mid-year in June and July, Charleston basks in the longest days, enjoying a generous 14 hours of light. As the seasons transition, daylight gradually wanes, settling back to 11 hours by October, then tapering to 10 hours in the winter months, wrapping up a cycle of seasonal rhythms that shape life in this charming Southern locale.

Average Daylight Hours in Charleston for February

The chart illustrates the variation in daylight duration in Charleston throughout the year, with February highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 14m11h11h 59m13h13h 51m14h 16m14h 2m13h 17m12h 19m11h 19m10h 26m10h
Data source: Charleston daylight hours, calculated by summing the hours between sunrise and sunset for each day.

February Winds in Charleston

In February, Charleston experiences a gentle breeze, with an average wind speed of 3.8 m/s (8 mph). This slight dip from January’s 3.9 m/s (9 mph) reflects the city's transition towards spring, as warmer temperatures and vibrant blooms begin to emerge. Notably, February's winds tend to be calmer compared to the brisk March, which averages 4.0 m/s (9 mph). The trend shows a gradual lessening of wind strength as spring approaches, with only a slight variability in speed throughout the year. As winter wanes, the shift in wind patterns hints at the promise of a mild and refreshing transition into the upcoming months, where breezy conditions will continue to dance along Charleston's historic streets.

Average February Wind Speed in Charleston

The chart displays monthly wind speed patterns in Charleston, with values for each month shown alongside February's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how February's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.93.8 m/s4.03.94.03.73.22.82.93.23.63.5
Data source: Charleston February wind data, generated using information from the Copernicus Climate Change Service.

How February Weather in Charleston Compares to Other Months

The weather in Charleston changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of February's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Charleston and find detailed weather information for every month.

When comparing the weather in February to that of January, we can see notable differences in temperature and precipitation. February experiences a milder climate with average temperatures reaching 14°C (57°F), while January is noticeably colder, with averages around 11°C (52°F). The minimum temperatures are also more forgiving in February, dropping to only -2°C (29°F) compared to January's chilly low of -13°C (9°F). Additionally, February has slightly higher precipitation levels at 78 mm (3.1 in) over 9 days, in contrast to January's 59 mm (2.3 in) over 7 days. Despite the warmer temperatures, February's humidity remains high at 81%, though it is slightly lower than January's 86%. For more detailed insights on January weather, you can check out Charleston weather in January.

February and March share similar humidity levels of 81%, but March tends to be slightly warmer overall. In February, temperatures range from a minimum of -2°C (29°F) to a maximum of 26°C (79°F), while March sees slightly milder temperatures, with a minimum of -1°C (30°F) and a maximum of 28°C (82°F). Additionally, February experiences more precipitation, totaling 78 mm (3.1 in) over 9 days, compared to March's 60 mm (2.4 in) over just 6 days. This reduction in rainfall may contribute to a more pleasant outdoor experience in March. For more detailed insights, check out Charleston weather in March.

In February, temperatures in Charleston typically range from a chilly minimum of -2°C (29°F) to a pleasant average of 14°C (57°F), with daytime highs reaching up to 26°C (79°F). The month experiences about 78 mm (3.1 in) of precipitation over 9 days, accompanied by relatively high humidity of 81%. In contrast, April sees a significant increase in temperatures, with lows around 4°C (39°F) and averages soaring to 19°C (66°F), peaking at a maximum of 31°C (89°F). Although April has slightly more rainfall at 101 mm (4.0 in) over 8 days, the humidity drops slightly to 79%. Overall, April presents a warmer and wetter climate compared to the cooler and drier February. For more information, visit Charleston weather in April.

February and May present distinctly different weather patterns. In February, temperatures range from a chilly minimum of -2°C (29°F) to a comfortable maximum of 26°C (79°F), with an average of 14°C (57°F). The month experiences around 78 mm (3.1 in) of precipitation across 9 days, coupled with high humidity at 81%. In contrast, May boasts a milder minimum temperature of 9°C (49°F) and can climb to a sweltering maximum of 37°C (98°F), with an average temperature of 23°C (74°F). The precipitation in May slightly increases to 87 mm (3.4 in) over the same number of rainy days, yet humidity decreases to 75%. For more detailed insights, you can explore Charleston weather in May.

February and June present distinct weather contrasts. In February, temperatures range from a chilly minimum of -2°C (29°F) to a comfortable maximum of 26°C (79°F), with an average of 14°C (57°F). The month sees about 78 mm (3.1 in) of precipitation over 9 days, coupled with high humidity at 81%. In contrast, June offers significantly warmer conditions, with a minimum of 16°C (61°F) and highs reaching up to 35°C (95°F), averaging 26°C (79°F). The precipitation increases to 150 mm (5.9 in) across 19 days, while humidity remains lower at 75%. This shift highlights a transition from cool, wet winter to a hot, humid summer. For more specific details about the conditions in June, check out Charleston weather in June.

February and July present contrasting weather patterns. In February, temperatures range from a chilly minimum of -2°C (29°F) to a pleasant average of 14°C (57°F), peaking at a max of 26°C (79°F). The month sees about 78 mm (3.1 in) of precipitation over 9 days, accompanied by relatively high humidity levels at 81%. In stark contrast, July experiences much warmer temperatures, with a minimum of 20°C (69°F) and an average of 28°C (82°F), reaching up to a maximum of 34°C (94°F). The summer month brings significantly more rain, totaling 187 mm (7.4 in) over 20 days, while humidity remains moderately high at 80%. For more detailed information, you can visit Charleston weather in July.

When comparing February and August weather, February experiences significantly cooler temperatures with a minimum of -2°C (29°F) and an average of 14°C (57°F), while August showcases much warmer conditions with a minimum of 21°C (70°F) and an average of 27°C (81°F). February sees about 78 mm (3.1 in) of precipitation over approximately 9 days, whereas August is much wetter, with around 183 mm (7.2 in) of rainfall spread across 21 days. Both months share a constant humidity level of 81%, creating a distinct feel in the air, but the overall atmosphere and temperature contrast sharply between the two. For more detailed insights, check out Charleston weather in August.

February and September exhibit distinct weather patterns. February experiences cooler temperatures, with a minimum of -2°C (29°F) and an average of 14°C (57°F), while September warms up significantly, boasting a minimum of 14°C (57°F) and an average temperature of 26°C (78°F). Precipitation is notably higher in September, with 176 mm (6.9 in) falling over 14 days compared to February's 78 mm (3.1 in) across 9 days. Additionally, September maintains a slightly higher humidity level at 83%, compared to February's 81%. For more information on the specifics of September weather, you can visit Charleston weather in September.

February and October present distinct weather patterns despite having similar precipitation levels. In February, temperatures can dip as low as -2°C (29°F), with an average of 14°C (57°F) and a maximum reaching 26°C (79°F). This month experiences higher humidity at around 81%, creating a cooler and more damp atmosphere. In contrast, October boasts a milder minimum temperature of 3°C (38°F) while averaging 22°C (72°F) and peaking at 31°C (89°F). The humidity in October is slightly lower at 78%, contributing to a more comfortable climate. Both months receive about 79 mm (3.1 in) of rainfall over 9 days, but the overall feel of October's weather is warmer and more inviting. For more detailed information, check out Charleston weather in October.

February and November present similar yet distinct weather patterns. In February, temperatures range from a minimum of -2°C (29°F) to a maximum of 26°C (79°F), with an average of 14°C (57°F), while November sees slightly warmer averages with a minimum of -1°C (31°F) and a maximum of 28°C (84°F), averaging 15°C (59°F). Precipitation levels in February are slightly lower at 78 mm (3.1 in) compared to November's 92 mm (3.6 in), though both months experience precipitation on about 8 to 9 days. Additionally, humidity is relatively high in both months, with February at 81% and November at 85%. For more specifics on November weather, you can check out this link: Charleston weather in November.

February typically experiences slightly warmer average temperatures compared to December, with daily highs around 26°C (79°F) versus December's 25°C (77°F). Both months see similar temperature ranges, but February has a minimum temperature of -2°C (29°F), marginally higher than December's -3°C (28°F). Precipitation is generally lower in February, with 78 mm (3.1 in) over 9 days compared to December’s 127 mm (5.0 in) under the same number of rainy days, indicating that December is typically wetter. Additionally, February is slightly less humid at 81% compared to December's 87%. For more detailed insights, you can check Charleston weather in December.

Compare Charleston's Climate with Cities Worldwide

Conclusion: What to Expect From February Weather in Charleston

February in Charleston presents a unique blend of cool temperatures and relatively high humidity, marking a notable transition from the chill of winter to the mildness of spring. With average highs reaching a comfortable 14°C, it’s a welcome change for locals and visitors alike, even as occasional colder spells dip temperatures to freezing at night. The month also encounters its fair share of rain, typically totaling about 78 mm over roughly nine days, so it's wise to keep an umbrella handy for those unexpected showers. Overall, February stands out as a month of gradual warming, paving the way for the warmer days ahead. For a deeper understanding of how Charleston's weather compares throughout the year, check out Charleston Climate.