Last updated: February 24, 2025
March in Bethany Beach, United States ushers in the first whispers of spring, with temperatures ranging from a chilly -4°C (26°F) at night to a pleasant 21°C (71°F) during the day. The average temperature hovers around 7°C (45°F), making it a refreshing month for visitors. However, 102 mm (4.0 in) of rain falls over approximately 11 days, contributing to the area's lush landscape. With humidity levels reaching 83%, the air is often crisp and invigorating, perfect for those seeking a serene getaway by the coast. Prepare for a blend of brisk breezes and occasional warmth as Bethany Beach transitions into a vibrant spring atmosphere.
In March, temperatures in Bethany Beach begin to show a promising shift towards spring. The minimum temperature warms up to a breezy -4°C (26°F), while the average climbs to a refreshing 7°C (45°F), and the maximum can reach a pleasant 21°C (71°F). This gradual warming trend contrasts sharply with the frigid winter months of January and February, which saw temperatures plunging as low as -12°C (11°F). As the days grow longer and the chill of winter recedes, residents and visitors alike start to embrace the outdoors, signaling the welcome arrival of milder weather. From the crisp air to the glistening sunlight, March serves as a delightful prelude to the warmth of spring, inviting all to enjoy the emerging beauty of Bethany Beach.
In March, Bethany Beach experiences a moderate 102 mm (4.0 in) of precipitation over approximately 11 days, marking a slightly drier month compared to the wetter preceding February, which saw 114 mm (4.5 in). This trend highlights the transition into spring as the weather begins to change; however, it remains crucial to keep an umbrella handy. Following March, rainfall decreases in April to 87 mm (3.4 in), suggesting a gradual shift toward the more temperate and drier months ahead. Overall, March's precipitation reflects a consistent early spring pattern, where rain remains significant but starts to taper off as the region gears up for the blooming season.
In March, Bethany Beach experiences a humidity level of 83%, maintaining the consistent trend seen in January and February. This steady humidity suggests a lingering coastal influence as winter transitions to spring. As the warmer months approach, humidity begins to decline, with levels dipping to 81% in April and dropping further to 78% in May. The gradual decrease hints at the arrival of sunnier days and balmy beach weather on the horizon. Overall, March acts as a bridge between the dampness of winter and the dry, pleasant air of early summer, making it a unique time for both residents and visitors to enjoy the coastal charm.
As March arrives in Bethany Beach, the UV Index rises to 7, signaling a shift from the moderate levels of winter to a high exposure category. With a burn time of just 25 minutes, it's essential for beachgoers to be cautious and take protective measures against UV radiation. This upward trend foreshadows an increasingly intense UV environment as spring progresses, with April reaching 9 and May peaking at an impressive 10. As the days grow longer and sunnier, staying aware of these changes is crucial for enjoying the outdoors safely. For more insights into the UV Index throughout the year, visit Bethany Beach UV Index.
UV Risk Categories
As March unfolds in Bethany Beach, the sunshine begins to make a delightful reappearance, with an impressive 270 hours of sunlight gracing the coastal town. This marks a significant jump from the 159 hours seen in January and 187 hours in February, signaling the end of winter's gloom and the onset of spring's vibrancy. As days grow longer, March's radiant warmth paves the way for an even brighter April, which enjoys 287 hours of sun. This upward trend in sunlight continues, peaking in the summer with 365 hours in July, inviting residents and visitors alike to revel in the beauty of the beach.
March marks a transition to sunnier days in Bethany Beach, boasting a 53% chance of sunny weather—the highest likelihood since January. This month stands out for bringing a refreshing increase in sun compared to the historically dreary February, which saw just a 28% chance. As spring approaches, the outlook not only enhances the mood but also sets the tone for the warmer months ahead. With sunny prospects continuing into July, where the sun shines just as bright as in March, residents and visitors can look forward to welcoming the season with optimism.
As March unfolds in Bethany Beach, the days begin to stretch pleasantly, welcoming a notable increase in daylight to 11 hours. This gradual shift marks a transition from the shorter winter days of January and February, laying the groundwork for a vibrant spring. The lengthening daylight not only brightens the scenery but also invites more outdoor activities, as residents and visitors alike revel in the growing warmth and sunlight. With each week, the anticipation builds for the even longer days of April and May, where daylight will peak at an invigorating 14 hours. This upward trend not only enhances the beauty of the coastal environment but also fosters a sense of renewal, making March an exciting precursor to the longer, sun-soaked days of spring.
As March rolls into Bethany Beach, the winds begin to dance playfully along the coast, with an average speed of 5.8 m/s (13 mph). This slight increase from February’s breezy 6.4 m/s (14 mph) signals the transition into spring, captivating residents and visitors alike. Interestingly, March’s winds are marginally stronger than April's 5.5 m/s (12 mph), creating a refreshing atmosphere ideal for beach walks and kite flying. As warmer months approach, the trend shows a gradual decline in wind speeds, peaking in the winter months and tapering off by summer. Revel in the lively March winds as they herald the arrival of sunnier days ahead!
The weather in Bethany Beach 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 Bethany Beach and find detailed weather information for every month.
When comparing the weather in March and January, we see a noticeable difference in temperature and precipitation patterns. In January, temperatures range from a minimum of -12°C (11°F) to a maximum of 18°C (64°F), with an average temperature of 4°C (40°F). The month sees 82 mm (3.2 in) of precipitation over about 8 days, with a humidity level of 84%. In contrast, March experiences milder temperatures, with a minimum of -4°C (26°F), an average of 7°C (45°F), and a maximum of 21°C (71°F). Additionally, March brings greater rainfall at 102 mm (4.0 in) over 11 days, combined with a slightly lower humidity of 83%. For more detailed information, check out Bethany Beach weather in January.
When comparing the weather between February and March, we can see noticeable differences in temperature and precipitation. February features colder temperatures with a minimum of -10°C (14°F) and an average of 6°C (42°F), while March sees a slight warming, with temperatures ranging from -4°C (26°F) to an average of 7°C (45°F) and reaching up to 21°C (71°F) at its peak. Precipitation levels are relatively close, with February receiving 114 mm (4.5 in) over 12 days compared to March's 102 mm (4.0 in) across 11 days. Both months maintain a consistent humidity level of 83%. For more detailed insights about February weather specifically, you can refer to Bethany Beach weather in February.
March and April both present mild weather, but with notable differences in temperatures and precipitation patterns. In March, temperatures range from a chilly minimum of -4°C (26°F) to a comfortable maximum of 21°C (71°F), averaging around 7°C (45°F). The month sees significant precipitation at 102 mm (4.0 in) over 11 days, with humidity levels at 83%. In contrast, April warms up, with temperatures fluctuating between a minimum of 2°C (35°F) and a maximum of 24°C (76°F), averaging 12°C (53°F). Precipitation decreases slightly to 87 mm (3.4 in) over the same number of days, and humidity levels drop to 81%. For more specific details about April weather, you can visit Bethany Beach weather in April.
March and May exhibit notable differences in weather patterns. In March, temperatures range from a chilly minimum of -4°C (26°F) to a maximum of 21°C (71°F), with an average temperature of 7°C (45°F). The month sees considerable precipitation, totaling 102 mm (4.0 in) over 11 days and a higher humidity level of 83%. In contrast, May brings milder temperatures, with a minimum of 5°C (41°F), an average of 16°C (62°F), and a maximum reaching 28°C (83°F), indicating a significant warming trend. May also experiences slightly higher precipitation at 120 mm (4.7 in) over the same number of days, but with lower humidity at 78%. For more insights into May's weather, check out Bethany Beach weather in May.
March and June offer distinct contrasts in weather. In March, temperatures can drop as low as -4°C (26°F) and have an average of 7°C (45°F), while reaching a maximum of 21°C (71°F). This month also sees considerable precipitation, totaling 102 mm (4.0 in) over about 11 days, coupled with high humidity at 83%. In contrast, June brings a much warmer climate, with minimum temperatures around 13°C (55°F), an average of 22°C (71°F), and highs reaching 30°C (86°F). Rainfall is lower in June at 82 mm (3.2 in) over the same number of days (11), and humidity slightly decreases to 79%. For more details, check out Bethany Beach weather in June.
March and July exhibit stark differences in weather patterns. In March, temperatures fluctuate significantly, ranging from a minimum of -4°C (26°F) to a maximum of 21°C (71°F), with an average of 7°C (45°F). The month is characterized by higher humidity levels at 83% and relatively moderate precipitation of 102 mm (4.0 in) over 11 days. In contrast, July boasts a much warmer climate, with temperatures varying from a minimum of 19°C (66°F) to a maximum of 32°C (90°F) and an average of 25°C (78°F). Although July sees a slightly higher precipitation total of 114 mm (4.5 in) over the same number of days, it enjoys lower humidity at 74%. For those considering a visit, you can find more specific information about weather conditions during this summer month in the following link: Bethany Beach weather in July.
March and August present distinctly different weather characteristics. In March, temperatures can dip as low as -4°C (26°F) at night, with an average of 7°C (45°F) and daytime highs reaching up to 21°C (71°F). The month is relatively wet, with 102 mm (4.0 in) of precipitation over 11 days and high humidity at 83%. In contrast, August boasts much warmer temperatures, with nighttime lows of 19°C (66°F) and averages around 25°C (77°F), peaking at 31°C (88°F). It experiences slightly more rainfall at 111 mm (4.4 in) over 14 days, but with lower humidity levels at 72%. For those planning a visit, check out Bethany Beach weather in August for more detailed insights.
March and September exhibit distinct weather patterns reflective of their seasonal transitions. In March, temperatures range from a chilly minimum of -4°C (26°F) to a mild maximum of 21°C (71°F), with an average of 7°C (45°F). The month experiences 102 mm (4.0 in) of precipitation across 11 days and high humidity at 83%. In contrast, September brings warmer conditions with minimum temperatures around 15°C (59°F) and maximums reaching 31°C (87°F), averaging 23°C (73°F). The precipitation decreases slightly to 97 mm (3.8 in) over 10 days, and the humidity is notably lower at 75%. For more detailed insights about weather patterns during September, visit Bethany Beach weather in September.
March and October present distinct weather characteristics. In March, temperatures can drop as low as -4°C (26°F), with an average temperature of 7°C (45°F), while the maximum can reach 21°C (71°F). Precipitation is common, totaling 102 mm (4.0 in) over approximately 11 days, and the humidity is relatively high at 83%. In contrast, October features milder temperatures, with a minimum of 7°C (45°F) and an average of 18°C (65°F), peaking at a comfortable 29°C (85°F). The month experiences slightly more precipitation at 137 mm (5.4 in) over the same 11 days, but with a slightly lower humidity of 81%. For a more detailed look at what to expect during this month, check out Bethany Beach weather in October.
When comparing the weather in March and November, both months experience relatively mild temperatures, though March generally starts off cooler. In March, temperatures can dip as low as -4°C (26°F) and average around 7°C (45°F), peaking at 21°C (71°F). Conversely, November's temperatures range from a minimum of -1°C (30°F) to an average of 11°C (52°F) and can reach highs of 22°C (73°F). In terms of precipitation, March sees slightly more rainfall with 102 mm (4.0 in) over 11 days, compared to November's 95 mm (3.8 in) spread over 8 days. Interestingly, humidity levels are fairly similar, with March at 83% and November a touch higher at 85%. For a more detailed look at November weather, check out Bethany Beach weather in November.
March and December in Bethany Beach exhibit somewhat similar average temperatures, both hovering around 7°C (45°F). However, March generally experiences slightly milder conditions with maximum temperatures reaching up to 21°C (71°F), compared to December's peak of 19°C (66°F). Precipitation is also notable in both months, with December receiving 116 mm (4.6 in) over 10 days and March slightly less at 102 mm (4.0 in) spread across 11 days. Humidity levels are comparable, with March at 83% and December at 84%. For a more detailed look at December's weather, you can visit Bethany Beach weather in December.
March in Bethany Beach ushers in a noticeable shift from the chill of winter, featuring milder temperatures that can reach up to 21°C (71°F), yet it still has a lingering coolness with averages around 7°C (45°F) and occasional frosty nights. While you're likely to experience increased humidity at 83%, the 102 mm of precipitation spread over approximately 11 days reminds us that spring weather can be unpredictable. This transition month contrasts sharply with the extremes of both winter and summer, offering a glimpse of brighter days ahead. For a deeper look into how March fits into the overall climate of the area, check out Bethany Beach Climate.