March Weather in Marco Island, United States

Last updated: February 24, 2025

In March, Marco Island, United States, basks in pleasant temperatures, with a maximum reaching 29°C (84°F) and an average around 22°C (72°F), while the nights can dip to a mild 10°C (50°F). This month witnesses only two days of precipitation, totaling 23 mm (0.9 in), ensuring that sunny skies remain the highlight of the season. With humidity levels at 76%, the atmosphere offers a comfortably warm experience, making it an ideal time for outdoor activities and soaking up the sun.

March Temperature in Marco Island

March marks a delightful transition in Marco Island's climate as spring approaches. With minimum temperatures rising to 10°C (50°F) and an average of 22°C (72°F), the month offers a comfortable warmth ideal for outdoor adventures. The mercury can even soar to a pleasant maximum of 29°C (84°F), making it perfect for beachgoers and nature enthusiasts alike. As the landscape begins to bloom and the days stretch longer, you can feel the promise of summer in the air, showcasing a steady upward trend from the cooler winter months. This combination of mild nights and pleasantly warm days creates an inviting atmosphere, perfect for relaxation and exploration under the Florida sun.

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

The chart illustrates March temperature patterns in Marco Island, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec667071767982828382807469
Data source: Temperature data for Marco Island 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.

March Precipitation in Marco Island

In March, Marco Island experiences relatively mild precipitation, receiving 23 mm (0.9 in) over just 2 days. This marks a notable decrease compared to the preceding months, with January and February both seeing higher rainfall totals. The early spring month sets the stage for the wetter conditions that follow, as April's rainfall jumps to 42 mm (1.7 in). This trend highlights a gradual escalation in precipitation leading into the summer months, where rainfall surges to substantial amounts, peaking in June and July. Overall, March serves as a transitional period, hinting at the more dynamic weather patterns to come as the season progresses.

March Precipitation Trends in Marco Island

The chart displays monthly precipitation patterns in Marco 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.
JanFebMarAprMayJunJulAugSepOctNovDec29332342126181188183171945336
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

March Humidity in Marco Island

In March, Marco Island enjoys a comfortable drop in humidity, hovering around 76%. This is a notable decline from January's 81% and February's 79%, signaling the onset of spring when the air feels lighter and more refreshing. As temperatures begin to rise, the trend of decreasing humidity continues into the following months, reaching its lowest point in May at 71%. This pattern not only enhances the island's tropical allure but also creates an inviting atmosphere for outdoor activities, making March a delightful time for both residents and visitors to soak up the sun and enjoy the balmy breezes.

March Average Humidity in Marco Island

This chart illustrates the average monthly humidity levels in Marco 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.
JanFebMarAprMayJunJulAugSepOctNovDec81%80%76%73%71%70%70%72%76%79%80%81%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Marco Island

As March rolls into Marco Island, the UV Index reaches a notable 10, placing it in the very high exposure category. This means that, much like February, residents and visitors alike should be prepared to take precautions against sun damage, as the burn time is a brisk 15 minutes for unprotected skin. The increase from January’s moderate levels reflects a consistent upward trend as we head into spring, with the potential for even higher UV levels looming in the months ahead. With April and May both hitting an extreme index of 12, sun safety becomes imperative. For those planning to enjoy the outdoors, it’s essential to stay informed and protect your skin—check out the full details here: Marco Island UV Index.

Maximum UV Index Levels in Marco Island for March

The chart shows the monthly maximum UV Index (UVI) for Marco 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.
JanFebMarAprMayJunJulAugSepOctNovDec69101212121212111086
Data source: Marco 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 Marco Island

As March arrives in Marco Island, the days grow noticeably brighter, boasting an impressive 330 hours of sunshine. This increase marks a delightful transition from the winter months, where January and February recorded 231 and 282 hours respectively. The steady climb to March not only highlights spring's embrace but also sets the stage for a bountiful April and May, which maintain the same bright total. Interestingly, this sunny trend continues through summer, peaking in July at 336 hours. Travelers can expect the sun-drenched days of March to be a vibrant prelude to the warmth of the ensuing months, establishing Marco Island as a prime destination for those seeking sunshine and serenity.

Monthly Sunshine Duration in Marco Island: March Highlighted

The March sunshine duration represents the total number of hours Marco 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.
JanFebMarAprMayJunJulAugSepOctNovDec231h282h330h330h330h304h336h329h313h303h280h292h
Data source: Marco Island March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Marco Island During March

In March, Marco Island experiences a promising 61% chance of sunny weather, making it a delightful time for outdoor activities and beach visits. This potential for sunshine reflects a slight dip from February's peak of 63%, yet it remains stronger than the averages seen in May (54%) and the sultry summer months that follow, where chances plummet to as low as 19% in June and just 18% in August. As spring unfolds, the weather starts to favor more sunshine, providing a perfect backdrop for enjoying the splendid coastal scenery. March serves as a bridge, transitioning from the cooler winter months to the warmer, sunnier days of April and May, which can offer even better weather with chances rising to 64%. Thus, visitors can expect a delightful mix of sunny days in Marco Island during this lovely spring month.

Percentage of Sunny Days in March in Marco Island

The chart illustrates the percentage of sunny days in Marco 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 Marco Island experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec44%63%61%64%54%19%21%18%33%46%53%67%
Data source: Marco Island March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Marco Island in March

As March unfolds in Marco Island, the increasing daylight duration signals the transition into spring, with the sun gracing the skies for a delightful 12 hours each day. This marks a notable progression from 11 hours in February, showcasing the longer days that invigorate both the natural landscape and the community. Following the steady rise in daylight from January and February, March sets the stage for even more sunshine, leading into the equally bright months of April and May. It’s a time when residents and visitors alike can relish the extended hours of daylight, enhancing outdoor activities and the picturesque beauty of this coastal paradise. As the days grow longer, the spirit of the season comes alive, embracing the warmth of both the sun and the community.

Average Daylight Hours in Marco Island for March

The chart illustrates the variation in daylight duration in Marco 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 42m11h 16m12h 1m12h 47m13h 25m13h 43m13h 33m12h 59m12h 15m11h 30m10h 51m10h 31m
Data source: Marco Island daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Marco Island

In March, Marco Island experiences a gentle breeze with an average wind speed of 4.2 m/s (10 mph), maintaining a lively yet comfortable atmosphere for outdoor activities. This slight dip from February's peak of 4.5 m/s (10 mph) suggests a transition into spring, where the winds are still invigorating but begin to calm as the month progresses. Throughout the year, wind speeds show a noticeable trend: they are generally higher in the winter months, peaking in February and gradually declining leading into the summer. March stands as a sweet spot—bridging the robust winter winds with the softer breezes of late spring. By April, the average wind speed decreases to 4.1 m/s (9 mph), continuing the pattern as temperatures rise. Overall, March serves as a delightful interlude, offering a pleasant balance of sunshine and refreshing winds, perfect for enjoying the idyllic coastal charm of Marco Island.

Average March Wind Speed in Marco Island

The chart displays monthly wind speed patterns in Marco 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.84.54.2 m/s4.14.13.63.13.32.53.74.13.0
Data source: Marco Island March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Marco Island Compares to Other Months

The weather in Marco 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 Marco Island and find detailed weather information for every month.

March generally offers warmer weather compared to January, with temperatures ranging from a minimum of 10°C (50°F) to a pleasant average of 22°C (72°F), peaking at a maximum of 29°C (84°F). In contrast, January experiences cooler temperatures, with a minimum of 5°C (42°F) and an average of 19°C (67°F), reaching a maximum of 27°C (81°F). While precipitation is slightly lower in March at 23 mm (0.9 in) over just 2 days, January sees more rain, totaling 29 mm (1.2 in) across 4 days. Humidity levels are also slightly higher in January at 81% compared to 76% in March. For more detailed information, you can check out Marco Island weather in January.

March and February exhibit similar temperature ranges, with March enjoying slightly higher averages, reaching a minimum of 10°C (50°F) and an average of 22°C (72°F) compared to February's 8°C (47°F) and 21°C (70°F). However, February presents a bit more precipitation, with 33 mm (1.3 in) over three days, while March sees only 23 mm (0.9 in) across just two days. Humidity levels are slightly lower in March at 76%, compared to February's 79%. For more details on February conditions, check out Marco Island weather in February.

March and April in Marco Island exhibit a transition towards warmer conditions, with April generally being warmer and wetter. In March, temperatures range from a minimum of 10°C (50°F) to a maximum of 29°C (84°F), with an average of 22°C (72°F) and relatively low precipitation of 23 mm (0.9 in) over just 2 days. In contrast, April sees higher temperatures, with a minimum of 14°C (58°F) and a maximum of 31°C (88°F), averaging 24°C (76°F). However, the month also experiences increased rainfall, totaling 42 mm (1.7 in) on 7 days. Both months exhibit high humidity levels, but April's is slightly lower at 73% compared to March's 76%. For more details, you can check Marco Island weather in April.

In comparing the weather between March and May, significant differences emerge. March experiences a milder climate with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 29°C (84°F), while May is noticeably warmer with temperatures starting at 19°C (67°F) and peaking at 32°C (90°F). Additionally, March sees only 23 mm (0.9 in) of precipitation over just 2 days, making it relatively dry, whereas May has much higher rainfall of 126 mm (5.0 in) spread over 12 days, indicating a wetter month. Despite the increase in humidity in March at 76%, May maintains a comfortable level of 71%. For more detailed information, you can check out Marco Island weather in May.

March and June present contrasting weather patterns that reflect the transition from early spring to summer. In March, temperatures range from a mild 10°C (50°F) at night to a warm 29°C (84°F) during the day, with an average of 22°C (72°F). The month sees relatively low precipitation at 23 mm (0.9 in) over just two days, alongside a higher humidity level of 76%. In contrast, June temperatures are warmer, starting at a minimum of 23°C (74°F) and reaching a scorching maximum of 33°C (92°F), with an average temperature of 28°C (82°F). However, June is much wetter, with a total precipitation of 181 mm (7.1 in) spread over 21 days, paired with a slightly lower humidity of 69%. This shift highlights the increasing warmth and humidity as summer approaches. For more insights on the weather conditions, check out this link: Marco Island weather in June.

March and July present distinctly different weather patterns. In March, temperatures range from a mild 10°C (50°F) at night to a comfortable 29°C (84°F) during the day, with an average of around 22°C (72°F). This month experiences relatively low precipitation levels of 23 mm (0.9 in) over just 2 days, accompanied by higher humidity at 76%. In contrast, July sees a significant rise in temperatures, with minimums of 24°C (75°F), averages of 28°C (83°F), and maximums reaching 32°C (90°F). However, it also comes with increased rainfall, totaling 188 mm (7.4 in) spread across about 24 days, and lower humidity at 70%. For more detailed weather insights, check Marco Island weather in July.

When comparing the weather in March and August, a clear shift can be observed. March typically experiences milder temperatures, with a minimum of 10°C (50°F) and an average high of 29°C (84°F), while August sees warmer conditions with minimums around 24°C (76°F) and average highs reaching 33°C (92°F). Precipitation also varies significantly; March has only 23 mm (0.9 in) of rain over just 2 days, whereas August is much wetter, receiving 183 mm (7.2 in) across 25 days. Despite the increased rainfall in August, the humidity remains relatively stable at 72%, compared to 76% in March. For more details on August weather, you can visit Marco Island weather in August.

March and September exhibit significant differences in weather patterns. In March, temperatures range from a mild 10°C (50°F) at night to a comfortable maximum of 29°C (84°F) during the day, with an average of 22°C (72°F). The month experiences limited precipitation, totaling just 23 mm (0.9 in) over only 2 days, contributing to moderate humidity levels at 76%. In contrast, September shows a marked increase in temperatures, with minimums around 23°C (75°F) and highs reaching up to 34°C (94°F), averaging 28°C (82°F). This month is characterized by heavy rainfall, accumulating 171 mm (6.7 in) across approximately 20 days, while maintaining the same humidity level of 76%. For more details on September weather, visit Marco Island weather in September.

March and October in Marco Island exhibit distinct weather patterns. In March, temperatures range from a pleasant 10°C (50°F) at night to a warm 29°C (84°F) during the day, with an average of 22°C (72°F). Precipitation is relatively low, with only 23 mm (0.9 in) falling over about 2 days, along with a humidity level of 76%. In contrast, October experiences higher temperatures, with minimums at 15°C (59°F) and daytime highs reaching 32°C (91°F), averaging around 27°C (80°F). However, October also brings significantly more rain, totaling 94 mm (3.7 in) over 13 days, and slightly higher humidity at 79%. For more specific details on October weather, you can explore Marco Island weather in October.

When comparing the weather in March and November, we see some interesting similarities and differences. In March, temperatures range from a minimum of 10°C (50°F) to a maximum of 29°C (84°F), with an average of 22°C (72°F). Precipitation is relatively low at 23 mm (0.9 in), occurring over just 2 days, and humidity sits at 76%. In contrast, November tends to be slightly warmer, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 32°C (90°F) and an average of 23°C (74°F). However, November is also wetter, receiving 53 mm (2.1 in) of rain over 6 days, and the humidity is slightly higher at 80%. For more detailed insights, you can check Marco Island weather in November.

March and December in the region present a relatively mild climate, with both months showcasing similar average temperatures. In March, the temperatures range from a minimum of 10°C (50°F) to a maximum of 29°C (84°F), averaging around 22°C (72°F). In contrast, December sees slightly cooler temperatures, with a minimum of 9°C (48°F) and a maximum of 28°C (82°F), averaging 21°C (70°F).

Precipitation is another point of difference; March receives about 23 mm (0.9 in) over just 2 days, while December experiences more rainfall, totaling 35 mm (1.4 in) across 5 days. Additionally, humidity is noticeably higher in December at 81%, compared to March's 76%. For more detailed insights into December weather in Marco Island, you can visit Marco Island weather in December.

Compare Marco Island's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Marco Island

In March, Marco Island experiences a delightful transition towards spring, marked by mild average temperatures and only a hint of rainfall, making it a perfect escape from the lingering winter chill in other parts of the country. With max temperatures hovering around 29°C (84°F) and pleasant evenings averaging 22°C (72°F), outdoor activities become increasingly enjoyable. Compared to the wetter months that follow, March stands out with just 23 mm of precipitation over a couple of days, ensuring ample sunshine for beach-goers and nature enthusiasts alike. The humidity remains comfortably moderate at 76%, enhancing the overall pleasantness of the weather. This unique combination makes March an ideal time to visit and explore the natural beauty that Marco Island has to offer. For more detailed information on the area's weather patterns, visit Marco Island Climate.