March Weather in South Padre Island, United States

Last updated: February 24, 2025

March weather on South Padre Island delights visitors with its mild temperatures and inviting atmosphere. With a maximum of 26°C (79°F) and an average of 20°C (69°F), the island enjoys comfortable days perfect for outdoor activities. Nights can be a bit cooler, dipping to a minimum of 9°C (48°F). While the month sees an average precipitation of 42 mm (1.6 in) over seven days, the 81% humidity adds to the tropical feel, making the island a fantastic getaway as spring begins. Whether you’re basking in the sun or strolling along the beach, March is an enchanting time to experience the charm of South Padre Island.

March Temperature in South Padre Island

March marks the transition into spring on South Padre Island, where temperatures begin to warm up after the cooler winter months. With a minimum temperature rising to 9°C (48°F), a comfortable average of 20°C (69°F), and a steady maximum of 26°C (79°F), March offers a pleasant climate ideal for beach lovers and outdoor enthusiasts alike. This month showcases a notable increase from February's chilly lows, signaling the approach of warmer days ahead. As the weather becomes more inviting, visitors can look forward to enjoyable afternoons under the sun, making it the perfect time to explore the natural beauty and vibrant atmosphere of this coastal paradise.

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

The chart illustrates March temperature patterns in South Padre Island, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec646469747982828382797267
Data source: Temperature data for South Padre 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 South Padre Island

March in South Padre Island typically brings a moderate precipitation total of 42 mm (1.6 in), spread over an average of 7 days, showcasing a slight increase compared to February's drier conditions. As spring approaches, this month often serves as a transition period, with rainfall giving way to warmer days ahead. Notably, while March has less rainfall than both June and September—months characterized by significantly higher precipitation—its totals still contribute to the island's lush landscape. As the season progresses, visitors can expect a balance of sunny beach days interspersed with refreshing showers, enhancing the charm of this coastal retreat.

March Precipitation Trends in South Padre Island

The chart displays monthly precipitation patterns in South Padre 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.
JanFebMarAprMayJunJulAugSepOctNovDec47364226688712532136947143
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in South Padre Island

In March, South Padre Island experiences a consistent humidity level of 81%, mirroring February's figures. This pattern suggests a stable environment as winter transitions into spring. As the month progresses, humidity begins its gradual ascent, ultimately peaking at 85% in April, indicating the onset of warmer and more humid conditions typical of the season. Despite this increase, March maintains a pleasant balance that enhances outdoor activities, making it a delightful time to enjoy the island's natural beauty before the humidity intensifies in the summer months. Overall, the early spring in South Padre Island is marked by a comfortable atmosphere, where humidity begins to rise but remains manageable for visitors.

March Average Humidity in South Padre Island

This chart illustrates the average monthly humidity levels in South Padre 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.
JanFebMarAprMayJunJulAugSepOctNovDec78%82%81%85%83%79%79%78%77%76%79%79%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in South Padre Island

In March, South Padre Island experiences a rising trend in UV intensity, reaching a notable UV Index of 10. This categorizes the exposure as very high, with a burn time of just 15 minutes under direct sunlight. As the winter months give way to spring, beachgoers should be increasingly cautious about sun exposure, as the UV levels continue to escalate through the following months. This trend sets the stage for an approaching peak during summer, where the levels can soar to an extreme Index of 12. To stay protected while enjoying the beautiful coastal scenery, it’s crucial to be aware of daily UV forecasts, ensuring you can soak up the sun safely. For more insights on UV levels, visit South Padre Island UV Index.

Maximum UV Index Levels in South Padre Island for March

The chart shows the monthly maximum UV Index (UVI) for South Padre 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.
JanFebMarAprMayJunJulAugSepOctNovDec69101112121212111076
Data source: South Padre 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 South Padre Island

March brings a delightful surge of sunshine to South Padre Island, with 274 hours of bright skies, a notable increase from February's 221 hours. As winter fades, this trend of intensifying daylight continues, paving the way for even sunnier months ahead. This month not only marks a clear transition into spring but also sets the stage for April's 288 hours and May's impressive 328 hours. Visitors and locals alike relish the longer days, perfect for basking on the beach or enjoying outdoor activities. With each passing month leading up to summer, the island emerges as a vibrant oasis, welcoming all to experience the warmth and beauty of its sunlit shores.

Monthly Sunshine Duration in South Padre Island: March Highlighted

The March sunshine duration represents the total number of hours South Padre 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.
JanFebMarAprMayJunJulAugSepOctNovDec183h221h274h288h328h332h334h339h293h300h250h245h
Data source: South Padre Island March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in South Padre Island During March

March in South Padre Island offers a refreshing uptick in sunshine, with a 47% chance of sunny weather, making it a delightful month for outdoor activities. As spring begins, the likelihood of clear skies surpasses the winter months of January and February, which sit at 40% and 37% respectively. This upward trend continues into April before reaching a peak of 56% in August and September. March serves as a transitional period, where the promise of sunnier days begins to unfold, inviting visitors to enjoy its picturesque beaches and vibrant atmosphere. With a steady increase in sunshine as the months progress, South Padre Island becomes an increasingly appealing destination for sun-seekers in the spring.

Percentage of Sunny Days in March in South Padre Island

The chart illustrates the percentage of sunny days in South Padre 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 South Padre Island experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec40%37%47%44%50%48%39%56%56%59%52%50%
Data source: South Padre Island March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in South Padre Island in March

As March arrives in South Padre Island, residents and visitors alike can bask in 12 hours of daylight, marking a noticeable increase from January's 10 hours and February's 11 hours. This gradual extension of daylight not only signals the approach of spring but also encourages outdoor activities and celebrations under the warming sun. Following March, the trend continues into April and May, where daylight peaks at 13 hours, providing ample time for beach adventures, fishing trips, and sunset strolls. This delightful increase in light as the seasons transition underscores the vibrant, coastal lifestyle of South Padre Island, making it an ideal destination for those seeking both relaxation and recreation.

Average Daylight Hours in South Padre Island for March

The chart illustrates the variation in daylight duration in South Padre 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: South Padre Island daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in South Padre Island

As March rolls into South Padre Island, the average wind speed settles at a comfortable 6.4 m/s (14 mph), slightly dipping from February's brisk 6.9 m/s (15 mph). This gentle breeze is a harbinger of spring, providing the perfect backdrop for outdoor activities and coastal relaxation. Notably, the winds in March are part of a larger trend: the wind speeds start robust in the earlier months of the year but tend to decrease slightly as summer approaches, peaking again in May at 6.9 m/s (16 mph). With the ocean air blending seamlessly with the mild temperatures, March offers an ideal atmosphere to enjoy the beauty of South Padre Island while embracing the dynamic winds that tell stories of the seasons.

Average March Wind Speed in South Padre Island

The chart displays monthly wind speed patterns in South Padre 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.16.96.4 m/s6.66.96.05.65.75.45.76.26.6
Data source: South Padre Island March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in South Padre Island Compares to Other Months

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

In comparing the weather of March and January, we observe that March generally has a slightly higher minimum temperature of 9°C (48°F) compared to January’s 4°C (40°F), contributing to an average temperature of 20°C (69°F) in March versus 18°C (64°F) in January. Both months experience similar maximum temperatures, peaking at 26°C (79°F). However, precipitation is a bit lower in March at 42 mm (1.6 in) over 7 days, compared to January's 47 mm (1.9 in) across 8 days. Humidity levels are quite similar as well, with March at 81% and January at 78%. For more detailed insights about January weather, check out South Padre Island weather in January.

In comparing the weather between March and February, March generally experiences milder temperatures, with a minimum of 9°C (48°F) compared to February's chilly 0°C (33°F). Both months showcase the same maximum temperature of 26°C (79°F), but February has a slightly lower average at 18°C (65°F) versus March's 20°C (69°F). Precipitation levels are quite similar, with March accumulating 42 mm (1.6 in) over 7 days and February seeing 36 mm (1.4 in) over 8 days. Notably, both months share the same humidity level at 81%. For more detailed information, you can check South Padre Island weather in February.

March and April both bring pleasant weather, but there are notable differences between the two months. In March, the temperatures range from a minimum of 9°C (48°F) to a maximum of 26°C (79°F), with an average of 20°C (69°F). This month experiences around 42 mm (1.6 in) of precipitation over 7 days, along with a humidity level of 81%. By April, the weather becomes warmer, with minimum temperatures rising to 12°C (54°F) and a maximum of 29°C (84°F), leading to an average temperature of 23°C (74°F). Precipitation decreases to 26 mm (1.0 in) over just 5 days, and humidity slightly increases to 85%. For more details about the weather conditions, you can visit South Padre Island weather in April.

When comparing the weather in March and May, it's clear there are notable differences. March experiences cooler temperatures, with a minimum of 9°C (48°F) and an average of 20°C (69°F), while May sees a significant increase, starting at a minimum of 22°C (71°F) and averaging 26°C (79°F). Precipitation also varies, with March receiving 42 mm (1.6 in) over 7 days and May getting higher totals of 68 mm (2.7 in) during the same number of days. Additionally, humidity remains fairly consistent between both months, with March at 81% and May slightly higher at 83%. For more specific details on weather conditions, you can check South Padre Island weather in May.

In March, the weather is mild with temperatures ranging from a minimum of 9°C (48°F) to a comfortable maximum of 26°C (79°F), averaging around 20°C (69°F). While the month sees a moderate amount of rain totaling 42 mm (1.6 in) over about 7 days, humidity levels are relatively high at 81%.

In contrast, June delivers warmer conditions with minimum temperatures starting at 23°C (74°F) and peaking at 31°C (88°F), leading to an average of 28°C (82°F). However, this month tends to be wetter, with precipitation reaching 87 mm (3.4 in) across roughly 14 days, and humidity slightly decreases to 79%.

For a deeper look at the specifics of summertime weather, check out South Padre Island weather in June.

In March, temperatures range from a cool 9°C (48°F) to a pleasant 26°C (79°F), with an average of 20°C (69°F). The month experiences moderate precipitation of 42 mm (1.6 in) over about 7 days and a relatively high humidity of 81%. In contrast, July sees significantly warmer weather, with minimum temperatures at 24°C (76°F) and maximums reaching 30°C (86°F), culminating in an average temperature of 28°C (83°F). However, July is also wetter, with 125 mm (4.9 in) of rain occurring over 8 days, and a slightly lower humidity of 79%. For more detailed weather specifics, you can check South Padre Island weather in July.

March and August present distinct weather patterns with notable differences in temperature and humidity. In March, temperatures range from a minimum of 9°C (48°F) to a comfortable average of 20°C (69°F), peaking at 26°C (79°F). The month sees moderate precipitation, accumulating 42 mm (1.6 in) over 7 days, and enjoys relatively high humidity at 81%. In contrast, August experiences much warmer conditions, with minimum temperatures starting at 25°C (77°F) and averaging 29°C (84°F), reaching a maximum of 31°C (88°F). The precipitation in August is slightly lower at 32 mm (1.2 in) but occurs over a similar number of days (8), with humidity levels slightly decreased to 77%. For more detailed information on August weather, you can refer to South Padre Island weather in August.

March and September present contrasting weather patterns in terms of temperature and precipitation. In March, temperatures range from a minimum of 9°C (48°F) to a maximum of 26°C (79°F), with an average of 20°C (69°F) and a relatively low precipitation level of 42 mm (1.6 in) occurring over about 7 days. The humidity is quite high at 81%, creating a mild and crisp atmosphere.

In contrast, September experiences warmer temperatures, with a low of 24°C (75°F) and highs reaching 31°C (88°F), averaging around 28°C (82°F). However, it also sees increased rainfall, totaling 136 mm (5.3 in) over about 17 days, with a humidity level slightly lower at 77%. This climate comparison highlights the transition from the fresher beginnings of spring in March to the warmer, more humid conditions typical of early fall. For more specific insights into September weather, check out South Padre Island weather in September.

When comparing the weather in March and October, noticeable differences emerge in both temperature and precipitation. In March, temperatures typically range from a minimum of 9°C (48°F) to a maximum of 26°C (79°F), with an average of 20°C (69°F) and 42 mm (1.6 in) of rainfall over about 7 days. In contrast, October is warmer, featuring a minimum temperature of 13°C (57°F) and reaching up to 30°C (87°F), with an average of 26°C (79°F). However, October sees increased precipitation, totaling 94 mm (3.7 in) over approximately 14 days, and a slightly lower humidity at 76%. For more detailed insights, you can check South Padre Island weather in October.

In comparing the weather of March and November, we see some interesting similarities and differences. Both months experience mild temperatures, with March having a minimum of 9°C (48°F), while November’s minimum is slightly lower at 8°C (47°F). The average temperatures are quite close, with March averaging 20°C (69°F) and November at 22°C (72°F). However, November edges out March with a maximum temperature of 27°C (81°F), compared to March’s maximum of 26°C (79°F).

Precipitation also differs between the two months, with November receiving more rain at 71 mm (2.8 inches) across 9 days, while March sees 42 mm (1.6 inches) over 7 days. Humidity levels are relatively similar, with March at 81% and November slightly lower at 79%. Overall, November tends to be warmer and wetter than March, making it a noteworthy month for weather patterns. For more detailed information, you can visit South Padre Island weather in November.

March and December in South Padre Island exhibit relatively mild temperatures with only slight differences. In March, the minimum temperature hovers around 9°C (48°F), while in December, it drops slightly to 6°C (44°F). The average temperatures are comparable, with March averaging 20°C (69°F) and December at 19°C (67°F). Both months see a maximum temperature close to 25-26°C (78-79°F). Precipitation levels are similar, with March receiving 42 mm (1.6 in) and December slightly higher at 43 mm (1.7 in), both spread across about 7 rainy days. Humidity remains high in both months, at 81% in March and 79% in December, contributing to a warm and somewhat sticky atmosphere. For more details on December weather, visit South Padre Island weather in December.

Compare South Padre Island's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in South Padre Island

As March brings a delightful transition to South Padre Island, visitors can expect mild temperatures that create an inviting seaside atmosphere. Unlike the chill of winter months, the weather in March boasts a comfortable average that allows for both sunny days and cooler nights, offering the best of both worlds. Although occasional rain showers may occur, the overall humidity remains high, lending a refreshing tide to the beach experience. This month sets the stage for spring, making it a perfect time to explore the island's vibrant beauty. For deeper insights into the region's weather patterns, check out South Padre Island Climate.