Last updated: February 24, 2025
In Bethany Beach during August, visitors can expect warm temperatures with a maximum reaching up to 31°C (88°F) and an average of 25°C (77°F), making it ideal for summer activities. However, the weather can be unpredictable, as the region experiences about 111 mm (4.4 in) of precipitation spread over 14 days, leading to occasional rain showers. With an average humidity level of 72%, the air can feel quite muggy at times. Overall, August at Bethany Beach offers a mix of sun and refreshing rain, perfect for beachgoers and nature lovers alike.
In August, Bethany Beach basks in warm summer temperatures that typically range from a minimum of 19°C (66°F) to a cozy average of 25°C (77°F), peaking at a delightful 31°C (88°F). This month stands out in the seasonal cycle, showcasing a steady rise from the cooler early months, where temperatures often dip to their lowest in winter. As summer fully settles in, the days invite beach-goers to indulge in sun-soaked activities, with the warm air inviting evening strolls and shared laughter along the shoreline. The mercury reflects a consistent trend of rising warmth, making August a vibrant highlight in Bethany Beach's annual weather pattern.
In Bethany Beach, August marks a notable peak in precipitation, with 111 mm (4.4 in) of rain recorded over 14 days—the highest number of rainy days for the month and a significant contributor to the summer total. This pattern reflects a shift from the relatively stable precipitation levels of the preceding months, where June and July both averaged 82 mm (3.2 in) and 114 mm (4.5 in), respectively. As summer gives way to early autumn, August's rainfall playfully dances between sunny intervals and refreshing showers, setting the stage for the turn of the season. Following August, a slight decrease is observed in September, with rainfall tapering off to 97 mm (3.8 in), hinting at a gradual transition as Bethany Beach prepares for less humid, crisper fall days ahead.
In August, Bethany Beach experiences a more comfortable climate, with humidity dropping to 72%, the lowest level of the year. This gradual decrease from the higher humidity of 84% in January and 83% in the early spring months creates a welcome shift as summer begins to wane. July, although slightly more humid at 74%, sets the stage for this decline, allowing visitors to enjoy the beach with fewer sticky days. As the season transitions into September with a slight increase to 75%, the overall trend shows that August is typically the most pleasant month, offering a perfect balance between warmth and refreshing sea breezes. This pattern makes Bethany Beach an appealing summer destination just as the crowds begin to thin.
In August, Bethany Beach experiences a consistently high UV Index of 10, categorizing it as very high risk for sun exposure, with a burn time as short as 15 minutes for unprotected skin. This trend of elevated UV levels stretches back through the summer months, with July also recording a UV Index of 10. The transition from spring to summer showcases increasing UV intensity, peaking in July and August, before gradually tapering off in September. As the sun’s rays remain intense, it's crucial for beachgoers to take protective measures to ensure safety under the summer sun. For further insights, visit Bethany Beach UV Index.
UV Risk Categories
August in Bethany Beach is a sun-soaked delight, boasting 335 hours of glorious sunshine that wraps the coastal town in warmth. This month continues the peak summer trend seen in July, which recorded an impressive 365 hours, showing that the dog days of summer offer ample opportunity for beachgoers and sun-seekers alike. As summer transitions into early autumn, sunshine hours dip slightly from August to September, yet remain notably strong throughout the late summer season. With a steady increase in sunlight from January's 159 hours to the summer peak, it’s clear that Bethany Beach thrives under the sun, inviting visitors to bask in its radiant beauty before the cooler months set in.
In Bethany Beach, United States, August typically experiences a 37% chance of sunny weather, indicating a shift towards cloudier conditions as summer progresses. This is notably lower than the preceding months of July, which boasts a sunny likelihood of 53%, and May at 47%. As we transition from the peak summer season into early autumn, the trend suggests that September sees a revival, with a 57% chance of sunshine. Overall, while August may be a bit more overcast, the promise of sunnier days returns with the shifting calendar, making each month an inviting opportunity for beachgoers.
In August, Bethany Beach basks in approximately 13 hours of daylight, marking a gentle decline from the peak of 14 hours experienced during the summer months of June and July. This gradual tapering of daylight is part of a broader seasonal trend, where longer days give way to shorter ones as the year progresses. From the vibrant 14 hours in the height of summer, daylight begins to wane as we move into autumn, with September offering 12 hours and dropping further to 11 hours in October. This shift not only signals the transition into fall but also invites residents and visitors to savor the last golden rays of summer at the beach, making August a delightful time to enjoy the lingering warmth and extended light.
As summer wanes, August in Bethany Beach experiences the calmest winds of the year, with an average speed of just 3.6 m/s (8 mph). This gentle breeze marks a decline from the relatively brisk winds of early summer, contributing to a serene beach atmosphere perfect for relaxation and leisure. Following July's 4.4 m/s, the wind speeds gradually increase again in September, reaching 5.1 m/s (11 mph), signaling the transition to cooler autumn days. While the early months of the year boast stronger gusts—peaking at 6.4 m/s (14 mph) in February—the August lull invites beachgoers to bask in the tranquility of the shoreline, making it an ideal time for families to savor the last warm days before fall sets in.
The weather in Bethany Beach changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August'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.
August and January present stark contrasts in weather. August boasts a warm climate with average temperatures around 25°C (77°F), reaching highs of 31°C (88°F) and experiencing significant humidity at 72%. Meanwhile, January brings a chill, with average temperatures plummeting to just 4°C (40°F) and nighttime lows dipping to -12°C (11°F). In terms of precipitation, August sees more rainfall with 111 mm (4.4 in) over 14 days, compared to January’s 82 mm (3.2 in) occurring over 8 days. For more insights, you can check out the Bethany Beach weather in January.
August and February present contrasting weather conditions, with August typically offering warm temperatures ranging from a mild 19°C (66°F) at night to a high of 31°C (88°F) during the day, accompanied by a humidity level of 72%. In contrast, February experiences much colder temperatures, with a chilling minimum of -10°C (14°F) and an average of only 6°C (42°F), highlighting the stark differences in seasonal climate. Both months see a similar amount of precipitation, with August receiving 111 mm (4.4 in) over 14 days and February slightly more at 114 mm (4.5 in) over 12 days; however, February's higher humidity of 83% adds to its crispness. For those interested in a more detailed look at February weather, you can read more Bethany Beach weather in February.
When comparing the weather in August and March, it's clear that these months present very different climates. August typically boasts warmer temperatures, with averages around 25°C (77°F) and maximums reaching up to 31°C (88°F). In contrast, March experiences much cooler conditions, with average temperatures at 7°C (45°F) and highs of only 21°C (71°F). Both months have significant precipitation, with August receiving 111 mm (4.4 in) over 14 days, while March sees slightly less at 102 mm (4.0 in) across 11 days. Additionally, August has a lower humidity level of 72%, contrasting with the higher humidity of 83% in March. For further details on the weather specifics during March, you can check out Bethany Beach weather in March.
When comparing the weather in August and April, notable differences emerge in temperature, precipitation, and humidity levels. August boasts a much warmer climate, with average temperatures ranging from a minimum of 19°C (66°F) to a maximum of 31°C (88°F), while April's temperatures are significantly cooler, peaking at 24°C (76°F) under an average of 12°C (53°F). Precipitation is slightly higher in August, with 111 mm (4.4 in) over 14 days, compared to April's 87 mm (3.4 in) across 11 days. Despite August's lower humidity at 72%, it still feels more comfortable than April, which has a humidity level of 81%. For a closer look at weather conditions during April, check out Bethany Beach weather in April.
When comparing the weather in August and May, it’s clear that August tends to be significantly warmer, with average temperatures around 25°C (77°F) compared to just 16°C (62°F) in May. The maximum temperature in August can reach up to 31°C (88°F), while May's peak is a milder 28°C (83°F). Both months see considerable precipitation, with August receiving 111 mm (4.4 in) and May slightly higher at 120 mm (4.7 in), though May has one less day of rain, occurring on 11 days compared to August's 14. Humidity is also a factor, being slightly lower in August at 72% against May’s 78%. For more detailed information about May weather in Bethany Beach, you can visit Bethany Beach weather in May.
When comparing August and June weather, August typically experiences warmer temperatures, with averages around 25°C (77°F) and a maximum of 31°C (88°F), compared to June's average of 22°C (71°F) and maximum of 30°C (86°F). August also tends to be more humid, with levels at 72%, while June has a slightly higher humidity at 79%. Furthermore, August sees more precipitation, averaging 111 mm (4.4 in) over 14 days, compared to June, which has 82 mm (3.2 in) over 11 days. For more detailed information about what you can expect, check out Bethany Beach weather in June.
When comparing the weather in July and August, we see a few notable similarities and differences. Both months maintain a similar temperature range, with July featuring a minimum of 19°C (66°F) and an average of 25°C (78°F), while August has the same minimum but a slightly lower average of 25°C (77°F). The maximum temperature in July reaches 32°C (90°F), which is a degree higher than August’s 31°C (88°F). Precipitation levels are quite close, with July receiving 114 mm (4.5 in) over 11 days, compared to August’s 111 mm (4.4 in) spread over 14 days. Additionally, humidity levels hover around 72% in August and 74% in July, making for a comparably sticky atmosphere in both months. For a more detailed look at July’s climate, you can check out Bethany Beach weather in July.
In August, temperatures in Bethany Beach range from a minimum of 19°C (66°F) to a maximum of 31°C (88°F), with an average of 25°C (77°F). The month experiences significant rainfall, totaling 111 mm (4.4 inches) over approximately 14 days, and maintains a humidity level of 72%. In contrast, September sees a slight drop in temperature, with minimum temperatures falling to 15°C (59°F) and an average of 23°C (73°F), while the maximum remains steady at 31°C (87°F). Precipitation decreases to 97 mm (3.8 inches) across 10 days, accompanied by a slightly higher humidity level of 75%. For more detailed insights, you can explore Bethany Beach weather in September.
In August, temperatures are notably warmer, with averages around 25°C (77°F) and highs reaching up to 31°C (88°F), while October sees a significant drop, averaging 18°C (65°F) with highs of 29°C (85°F). August experiences higher humidity at 72% and receives about 111 mm (4.4 in) of rainfall over 14 days, whereas October, while wetter with 137 mm (5.4 in) over 11 days, has increased humidity at 81%. For more detailed insights into what to expect, check out Bethany Beach weather in October.
In comparing the weather of August and November, August tends to be significantly warmer, with temperatures averaging around 25°C (77°F) and reaching as high as 31°C (88°F). The month is characterized by high humidity levels at 72% and frequently sees rainfall, with approximately 111 mm (4.4 in) over 14 days. In contrast, November brings cooler temperatures, averaging 11°C (52°F) and peaking at 22°C (73°F), with a notable drop to a minimum of -1°C (30°F). Despite the cooler weather, November has higher humidity at 85% but less precipitation overall, with around 95 mm (3.8 in) spread across just 8 days. For more details, you can check Bethany Beach weather in November.
August and December present strikingly different weather patterns. In August, temperatures typically range from a minimum of 19°C (66°F) to a maximum of 31°C (88°F), accompanied by a more moderate precipitation of 111 mm (4.4 in) over 14 days at a humidity level of 72%. In contrast, December experiences much colder conditions, with temperatures ranging from a chilly -6°C (21°F) to a milder 19°C (66°F), slightly higher precipitation at 116 mm (4.6 in) over 10 days, and higher humidity at 84%. For more details on the conditions in December, visit Bethany Beach weather in December.
August in Bethany Beach ushers in warm and inviting conditions, characterized by higher temperatures and humidity compared to the preceding summer months. With maximums reaching up to 31°C (88°F), this month is perfect for beachgoers seeking sun-soaked relaxation. However, it's important to note the increased precipitation, with rain making an appearance on nearly half the days. Despite this, the delightful average temperature of 25°C (77°F) keeps the atmosphere pleasant, striking a perfect balance for outdoor activities. For a deeper understanding of how August weather compares to other months, visit Bethany Beach Climate.