March Weather in Kiawah Island, United States

Last updated: February 24, 2025

March on Kiawah Island offers a pleasant transition into spring, with maximum temperatures reaching around 22°C (71°F) and a comfortable average of 15°C (60°F). As the month progresses, temperatures dip to a minimum of 3°C (38°F) during the cooler nights. Visitors should be prepared for some moisture, as precipitation totals about 64 mm (2.5 in) over approximately 6 days, with humidity levels hovering around 81%, creating a refreshing coastal atmosphere. This delightful mix of mild warmth and occasional rain makes March an ideal time to experience the natural beauty and vibrant wildlife of Kiawah Island.

March Temperature in Kiawah Island

As March unfolds on Kiawah Island, temperatures begin to show a promising ascent, marking the transition from winter to spring. The month starts with a minimum of 3°C (38°F) and peaks at a comfortable 22°C (71°F), with an average temperature of 15°C (60°F) that gently hints at warmer days ahead. This gradual increase is evident as early spring infuses the air with a refreshing vibrancy, making it an ideal time for outdoor activities. Compared to the cooler months of January and February, where maximum temperatures hovered at around 20°C (69°F), March's rise to 22°C establishes a clear upward trend, inviting visitors to enjoy the island's natural beauty as it begins to bloom.

March Weather in Kiawah Island: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Kiawah Island, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec545760667378818179746357
Data source: Temperature data for Kiawah Island generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Kiawah Island

In March, Kiawah Island experiences a moderate precipitation amount of 64 mm (2.5 in), marking a slight dip from February’s 81 mm (3.2 in) while maintaining a comparable level to January. This month sees rain on about 6 days, suggesting a relatively dry early spring compared to the wetter months that follow. As the season transitions, April ushers in a notable increase in precipitation, with 91 mm (3.6 in) anticipated over 7 days. This trend reflects Kiawah Island's progression from winter into a more lively spring, setting the stage for the more substantial rains of late spring and summer months, which can peak at over 150 mm.

March Precipitation Trends in Kiawah Island

The chart displays monthly precipitation patterns in Kiawah Island, with values for each month alongside March's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec588164917511115920919185103137
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Kiawah Island

In March, Kiawah Island experiences a humidity level of 81%, maintaining the moderate trend set from the previous month. As the island transitions from winter to spring, the humidity remains relatively stable, similar to February's figures. This consistency hints at the tail end of the cooler months, with the comfort of lower readings compared to the heightened humidity typical of summer. As the year progresses, humidity levels gradually decline, reaching their lowest in May and June at 75%, before creeping back up in the humid summer months. Overall, March represents a pivotal point of balance where the chill of winter lingers just before the warmer, more humid days ahead.

March Average Humidity in Kiawah Island

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

March UV Index in Kiawah Island

As March arrives in Kiawah Island, the UV Index reaches a significant high of 9, classifying the exposure category as very high. This marks a noticeable increase from the previous months, where both January and February had lower UV indices of 4 and 7, respectively. With a burn time of just 15 minutes, it's crucial for visitors and residents alike to take proper sun safety measures. The trend continues upward as the warmer months approach, with April's index peaking at 10 and May elevating to an extreme 11. As you enjoy the beautiful coastal scenery, remember to stay protected from the sun's harmful rays! For more information on the UV index in Kiawah Island, check out this link: Kiawah Island UV Index.

Maximum UV Index Levels in Kiawah Island for March

The chart shows the monthly maximum UV Index (UVI) for Kiawah Island in March, 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.
JanFebMarAprMayJunJulAugSepOctNovDec479101111111110864
Data source: Kiawah Island March 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.

March Sunshine in Kiawah Island

March shines brightly on Kiawah Island, boasting 285 hours of radiant sunshine, a pleasing increase from the 220 hours in February. This surge marks the beginning of a promising trend as the days lengthen and temperatures rise, inviting visitors to revel in the island's natural beauty. As spring unfolds, sunshine hours continue to climb, peaking at 341 hours in May and maintaining strong levels through the summer months. This gradual ascent not only enhances the allure of outdoor activities but also sets the stage for the vibrant foliage and leisurely beach days that define the seasons ahead.

Monthly Sunshine Duration in Kiawah Island: March Highlighted

The March sunshine duration represents the total number of hours Kiawah Island experiences direct sunlight during the month of March, excluding cloudy or obstructed periods. This chart compares the sunshine duration of March with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec192h220h285h314h341h327h344h319h303h292h247h222h
Data source: Kiawah Island March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kiawah Island During March

As March unfolds in Kiawah Island, the probability of sunny weather dips slightly to 39%, reflecting a transitional phase as winter gives way to spring. This is a modest decrease from January's 45% and February's 40%, suggesting that the coastal charm of Kiawah might still be graced by a fair amount of cloudiness. However, a promising rise in sunshine begins in April, soaring to 57%, indicating a much more favorable climate ahead. The patterns reveal a clear trend: while March may not boast the sunniest days, the adjacent months herald a resurgence of warmth and brightness, uplifting the spirit of spring on this picturesque island.

Percentage of Sunny Days in March in Kiawah Island

The chart illustrates the percentage of sunny days in Kiawah Island throughout the year, with March 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 Kiawah Island experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec45%40%39%57%54%29%35%30%52%51%61%46%
Data source: Kiawah Island March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kiawah Island in March

As March unfolds in Kiawah Island, daylight duration reaches an inviting 12 hours, marking a significant shift from the shorter days of winter. This gradual increase in sunlight, which begins in January with just 10 hours, reflects nature's awakening as spring approaches. February offers an additional hour, and by March, the longer days signal a transition to more vibrant outdoor activities. This trend continues into April with an even more generous 13 hours of daylight, establishing a rhythm of increasing brightness that encourages exploration and enjoyment of the island's stunning landscapes. With each passing month, the daylight not only extends but enhances the experience of this coastal paradise, inviting both residents and visitors to bask in the warmth and beauty of the season.

Average Daylight Hours in Kiawah Island for March

The chart illustrates the variation in daylight duration in Kiawah Island throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 16m11h 1m12h13h13h 50m14h 14m14h 1m13h 16m12h 19m11h 19m10h 27m10h 1m
Data source: Kiawah Island daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Kiawah Island

As March sweeps into Kiawah Island, the winds continue a subtle dance, echoing the transition of seasons. With an average wind speed of 5.8 m/s (13 mph), March holds steady alongside February's breezy tones, creating an invigorating atmosphere that's perfect for outdoor adventures. This slight consistency in wind speed casts a gentle reminder of the island's coastal charm, while April welcomes a slight dip to 5.6 m/s (13 mph), hinting at the approaching warmth of spring. As winter's chill recedes, the breezes here become a delightful companion for beach strolls and seaside picnics, enticing visitors to embrace the tranquil yet vibrant landscape that Kiawah has to offer.

Average March Wind Speed in Kiawah Island

The chart displays monthly wind speed patterns in Kiawah Island, with values for each month shown alongside March's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how March's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec6.05.85.8 m/s5.65.95.75.14.74.65.05.75.4
Data source: Kiawah Island March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Kiawah Island Compares to Other Months

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

In comparing the weather of March and January, we see notable differences in temperature and precipitation. March tends to be milder, with average temperatures ranging from a minimum of 3°C (38°F) to a maximum of 22°C (71°F), while January experiences cooler temperatures, with a minimum of -2°C (28°F) and a maximum of 20°C (69°F). Precipitation is also slightly higher in March, with 64 mm (2.5 in) over approximately 6 days, compared to January's 58 mm (2.3 in) over 7 days. Furthermore, humidity in January is slightly higher at 86% versus March's 81%. For a more detailed look at January's weather, check out Kiawah Island weather in January.

March presents a slightly warmer climate compared to February, with average temperatures rising from 14°C (57°F) in February to 15°C (60°F) in March. The maximum temperatures also show an increase, reaching up to 22°C (71°F) in March, compared to February's 20°C (69°F). However, while March features fewer rainy days, it still records substantial precipitation of 64 mm (2.5 in), a decrease from February's 81 mm (3.2 in) over 10 days. Humidity remains consistent at 81% for both months. For a detailed look at February's weather patterns, check out Kiawah Island weather in February.

In March, the weather typically features a minimum temperature of 3°C (38°F) and an average high of 22°C (71°F), with a total precipitation of 64 mm (2.5 in) over approximately 6 rainy days and an average humidity of 81%. In contrast, April experiences milder conditions with minimum temperatures rising to 6°C (44°F) and average highs reaching 26°C (79°F). Precipitation increases to 91 mm (3.6 in) spread over 7 days, while humidity slightly decreases to 79%. For more detailed information, you can check Kiawah Island weather in April.

The weather in March is notably cooler, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 22°C (71°F) and an average of 15°C (60°F). March also experiences higher humidity at 81%, alongside 64 mm (2.5 in) of precipitation over 6 days. In contrast, May presents a warmer climate, showcasing a significant increase in temperatures, with a minimum of 13°C (56°F) and a maximum of 29°C (85°F), averaging 23°C (74°F). While there is slightly more rainfall in May at 75 mm (2.9 in) spread over 7 days, the humidity is lower at 75%. For more specific details, you can check Kiawah Island weather in May.

March and June present markedly different weather patterns. March experiences milder temperatures, with averages around 15°C (60°F) and peaks at 22°C (71°F), while June sees a significant increase in warmth, averaging 26°C (79°F) and reaching up to 30°C (86°F). Additionally, March is characterized by higher humidity at 81% and less rainfall, accumulating 64 mm (2.5 in) over about 6 days, compared to June's 111 mm (4.4 in) spread across 16 days with slightly lower humidity at 75%. For more detailed information about the weather during this month, you can check Kiawah Island weather in June.

March and July showcase distinct differences in weather patterns. In March, temperatures range from a cool minimum of 3°C (38°F) to a comfortable average of 15°C (60°F), peaking at 22°C (71°F). The month sees moderate precipitation, with 64 mm (2.5 in) over just 6 days and a relatively high humidity level of 81%. In contrast, July experiences significantly warmer temperatures, with a minimum of 23°C (74°F) and an average of 27°C (82°F), reaching highs of 30°C (87°F). Rainfall is more frequent in July, totaling 159 mm (6.2 in) across 16 days, while the humidity remains slightly lower at 80%. For more detailed insights, check out the Kiawah Island weather in July.

In comparing the weather of March and August, significant contrasts emerge. March experiences cooler temperatures, with minimums around 3°C (38°F) and an average of 15°C (60°F), peaking at 22°C (71°F). Additionally, March sees less precipitation, averaging 64 mm (2.5 in) over about 6 days, while humidity is relatively high at 81%. In stark contrast, August brings much warmer conditions, with minimum temperatures of 23°C (74°F) and an average of 27°C (82°F), reaching maximums of 30°C (87°F). However, August also witnesses a marked increase in precipitation, totaling 209 mm (8.2 in) spread over 20 days, yet maintains the same humidity level of 81%. For more insights into the typical weather conditions during this time, check out Kiawah Island weather in August.

March and September showcase a stark contrast in weather patterns. In March, temperatures range from a chilly minimum of 3°C (38°F) to a pleasant maximum of 22°C (71°F), with an average of 15°C (60°F). This month typically features 64 mm (2.5 in) of precipitation over about 6 days, along with a humidity level of 81%. In comparison, September boasts much warmer temperatures, with a minimum of 17°C (63°F), an average of 26°C (79°F), and a maximum of 31°C (88°F). However, it also sees increased rainfall, totaling 191 mm (7.5 in) across 13 days, while maintaining a similar humidity level of 83%. For more details on September weather, check out Kiawah Island weather in September.

March and October present distinct weather patterns, highlighting the transition from early spring to autumn. In March, the temperatures range from a chilly minimum of 3°C (38°F) to a comfortable average of 15°C (60°F), peaking at 22°C (71°F), with an 81% humidity level. Expect around 64 mm (2.5 inches) of rainfall over approximately 6 days. In contrast, October brings milder temperatures, with a minimum of 9°C (48°F) and an average high of 23°C (74°F), reaching up to 29°C (85°F). This month sees a higher total precipitation of 85 mm (3.4 inches), occurring over about 10 days, with humidity slightly lower at 78%. For a detailed look at October weather, check out Kiawah Island weather in October.

March and November exhibit distinct weather patterns, showcasing the transition between seasons. In March, temperatures range from a minimum of 3°C (38°F) to a maximum of 22°C (71°F), with an average of 15°C (60°F). The month sees about 64 mm (2.5 in) of precipitation over approximately six days and maintains a humidity level of 81%. In contrast, November presents slightly warmer temperatures, starting at a minimum of 4°C (39°F) and peaking at 26°C (78°F), with an average temperature of 17°C (63°F). Rainfall is more significant during November, with 103 mm (4.1 in) over eight days, and a higher humidity of 85%. For a detailed look at November's weather, visit Kiawah Island weather in November.

March and December offer distinct weather patterns, although they share similar temperature ranges, with both months experiencing a maximum of around 22°C (72°F). March tends to be milder with a minimum temperature of 3°C (38°F) and an average of 15°C (60°F), while December has slightly cooler temperatures, with a minimum of 1°C (34°F) and an average of 14°C (57°F). Precipitation is also a notable difference; March receives 64 mm (2.5 in) of rain over about 6 days, whereas December sees higher rainfall totals at 137 mm (5.4 in) over 9 days. Humidity levels are higher in December at 87%, compared to March's 81%. For more detailed information on December weather, you can visit Kiawah Island weather in December.

Compare Kiawah Island's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Kiawah Island

As March unfolds on Kiawah Island, the weather begins to shift, offering a delightful transition from the cooler winter months. With an average temperature of around 15°C (60°F), this month feels noticeably milder, inviting visitors to enjoy the island's natural beauty. While rainfall is likely, averaging 64 mm across about 6 days, the 81% humidity ensures a refreshing atmosphere as spring approaches. Compared to the chill of January and February, March presents a welcoming warmth that hints at the vibrancy of the season ahead, making it an ideal time for outdoor exploration. For a deeper dive into the island's weather patterns, check out the full details at Kiawah Island Climate.