Last updated: February 24, 2025
August in Rehoboth Beach, United States, presents a delightful coastal climate characterized by warm temperatures and moderate humidity. With a maximum of 30°C (86°F) and a comfortable average of 25°C (77°F), visitors can enjoy sun-soaked days and pleasant evenings. However, expect a few showers, as the area receives approximately 111 mm (4.4 in) of rain over 12 days throughout the month. Humidity levels hover around 72%, enhancing the summer feel while inviting beachgoers to immerse themselves in the refreshing Atlantic waters. Overall, August is a vibrant time to experience the charm of Rehoboth Beach.
In August, Rehoboth Beach basks in warm, inviting temperatures, making it a prime destination for summer fun. With minimums hovering around 19°C (66°F) and averages reaching a pleasant 25°C (77°F), the beach town is alive with sun-seekers and outdoor activities. The maximum temperatures can climb to 30°C (86°F), perfect for a refreshing dip in the Atlantic or lounging on the sandy shores. This month stands out, showcasing a clear upward trend in temperatures from the cooler spring months and peaking just as summer starts to wind down. As the days lengthen and the warmth envelops the coast, August epitomizes the vibrant spirit of summer in Rehoboth Beach, inviting visitors to soak in the sun before the seasonal transition.
In August, Rehoboth Beach receives approximately 111 mm (4.4 in) of precipitation, marking a slight increase from July’s total of 112 mm (4.4 in) and maintaining consistency with the summer's typical wetness. With 12 rainy days in the month, August stands out as one of the wetter months, paralleling February's heavier downpours. This trend of elevated precipitation continues into the fall, with September also showing a notable 102 mm (4.0 in). The data suggests a characteristic pattern where summer storms can contribute significantly to monthly totals, while overall precipitation tends to taper off as the year progresses toward autumn. Such trends not only reflect Rehoboth Beach's vibrant coastal climate but also influence outdoor activities for both residents and visitors during the bustling vacation period.
As the summer sun reaches its peak in August, Rehoboth Beach experiences a dip in humidity, boasting a comfortable 72%. This marks the lowest level of the year, following a gradual decline from 74% in July. Notably, the trend this month signals a shift towards drier air, which is a delightful relief for beachgoers. As the season shifts, humidity levels will begin to rise again in September, highlighting the transient nature of summer’s warmth. Overall, August in Rehoboth Beach offers a refreshing escape from the heavier humidity of earlier months, making it an ideal time to enjoy outdoor activities by the coast.
August in Rehoboth Beach sees the UV Index peak at 10, categorized as very high, which means sun exposure can lead to skin burn in as little as 15 minutes. This trend of intensifying UV radiation reaches its zenith during the summer months, with both June and July also registering a UV Index of 10. As summer wanes, September follows closely behind with a still significant UV Index of 8, indicating that the sun remains potent even as the season transitions. It’s crucial to stay mindful of sun safety during these warmer months, as consistent exposure can lead to increased risk. For more insights, check out the detailed UV Index for Rehoboth Beach UV Index.
UV Risk Categories
August in Rehoboth Beach is a sun-soaked delight, featuring 332 hours of glorious sunshine that offer a perfect backdrop for summer activities. This month stands as a pinnacle of sunshine after a steady rise from January's 157 hours to July's peak at 360 hours. Although a slight dip occurs as summer eases towards fall, August remains a sun-kissed paradise, encasing long beach days and vibrant sunsets. This gradual transition into the autumn months is a reminder that the warmth of summer lingers just a bit longer, encouraging both locals and visitors to savor every sunlit moment before the days cool off.
August in Rehoboth Beach presents a less favorable outlook for sunny weather, with only a 37% chance of sunshine—the lowest percentage among the summer months. This decline follows a peak in July at 55%, highlighting a notable shift as summer begins to wane. The trend shows that while July brings longer, brighter days, August tends to usher in more variable weather. Interestingly, after this dip, September sees an upswing to 57%, indicating a return to sunnier conditions as the season transitions. Overall, if you’re planning a sun-soaked getaway in August, you might want to prepare for a mix of sunshine and clouds.
In August, Rehoboth Beach enjoys approximately 13 hours of daylight, marking a gradual decline from the peak of 14 hours seen in the summer months of June and July. This pattern highlights the transition from the vibrant, sun-drenched days of summer toward the cooler, shorter days of fall. As the days start to shorten, the warm evenings of August still offer plenty of opportunities for beachgoers to revel in the lingering summer light, creating a perfect backdrop for late-night bonfires and starlit strolls along the shore. With autumn approaching, August serves as a reminder of the sun’s steadfast presence before it retreats slowly through the subsequent months.
In Rehoboth Beach, August marks the peak of summer, and with it comes the calmest winds of the year, averaging a gentle 4.0 m/s (9 mph). This trend of diminishing wind speed begins in July, where summer's heat reaches its zenith, creating a tranquil atmosphere perfect for basking in the sun. As the months progress, wind speeds see a gradual increase heading into September, touching 5.6 m/s (12 mph). The overall pattern illustrates a noticeable dip during the peak summer months, providing ideal conditions for beachgoers, before the refreshing breezes return with the arrival of fall. This seasonal rhythm underscores the unique charm of Rehoboth Beach, where the summery stillness invites relaxation by the shore.
The weather in Rehoboth 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 Rehoboth Beach and find detailed weather information for every month.
August and January present starkly contrasting weather conditions. In August, temperatures range from a mild 19°C (66°F) at night to a warm 30°C (86°F) during the day, with an average of 25°C (77°F). This month sees notable humidity at 72% and experiences precipitation on about 12 days, totaling 111 mm (4.4 in). In contrast, January brings much colder temperatures, with lows plunging to -11°C (13°F) and average highs reaching only 16°C (62°F). The average temperature sits at a frigid 4°C (39°F), and despite lower precipitation levels of 83 mm (3.3 in) over about 9 days, the humidity remains relatively high at 84%. For a detailed look at January's climate specifics, you can refer to Rehoboth Beach weather in January.
August and February present strikingly different weather conditions. In August, temperatures are warm, with a minimum of 19°C (66°F) and an average of 25°C (77°F), peaking at 30°C (86°F). The month experiences significant precipitation, totalling 111 mm (4.4 in) over about 12 days, with humidity levels around 72%. In contrast, February brings much colder temperatures, ranging from a minimum of -10°C (14°F) to a maximum of 14°C (58°F), and an average of only 5°C (41°F). February is slightly wetter with 125 mm (4.9 in) of precipitation, also spread across 12 days, but with a higher humidity of 83%. For more detailed insights on weather during this month, check out Rehoboth Beach weather in February.
In comparing the weather of August and March, notable contrasts emerge. August enjoys warmer temperatures, with a minimum of 19°C and an average of 25°C, reaching a maximum of 30°C. However, it also comes with a fair amount of precipitation, averaging 111 mm across 12 days, accompanied by a humidity level of 72%. In contrast, March experiences much cooler temperatures, with a minimum of -4°C and an average of 7°C, peaking at 18°C. Though the precipitation is slightly higher at 113 mm over 10 days, the humidity is considerably higher at 83%. For those interested in details about March weather, you can check Rehoboth Beach weather in March.
August and April offer contrasting weather experiences. In August, temperatures are generally warm, with a minimum of 19°C (66°F) and an average of 25°C (77°F), peaking at 30°C (86°F). The month sees a total precipitation of 111 mm (4.4 in) over about 12 days, with humidity levels around 72%. In contrast, April tends to be much cooler, with a minimum temperature of 2°C (36°F), an average of 11°C (52°F), and a maximum of 22°C (72°F). Precipitation is slightly lower at 91 mm (3.6 in) over 11 days, but humidity is higher at 81%. For more specific insights into the weather during this month, check out Rehoboth Beach weather in April.
In comparing the weather of August and May, August tends to be much warmer, with average temperatures ranging from a minimum of 19°C (66°F) to a maximum of 30°C (86°F), while May sees cooler temperatures, with averages between 5°C (41°F) and 26°C (79°F). August experiences 111 mm (4.4 in) of precipitation over 12 days, whereas May has slightly more rainfall at 135 mm (5.3 in) over 11 days. Additionally, humidity levels in August are at 72%, making it feel quite muggy, while May has a slightly higher humidity at 78%. For more details on May's weather, check out Rehoboth Beach weather in May.
In comparing August and June weather, August typically experiences warmer temperatures with a minimum of 19°C (66°F) and an average of 25°C (77°F), peaking at a maximum of 30°C (86°F). In contrast, June manifests a cooler climate, with temperatures starting as low as 13°C (56°F) and averaging 21°C (70°F), reaching a maximum of 28°C (83°F). Precipitation is more frequent in August, occurring on 12 days with a total of 111 mm (4.4 in), compared to June's 8 days and 78 mm (3.1 in). Additionally, humidity levels are slightly lower in August at 72%, while June's humidity is at 79%. For more detailed insights, you can check Rehoboth Beach weather in June.
In comparing the weather of August and July, we see that both months experience similar average temperatures, with August registering a minimum of 19°C and a maximum of 30°C, while July has a slightly higher minimum of 20°C and a maximum of 31°C. Precipitation levels are also closely matched, with August receiving 111 mm over 12 days and July slightly higher at 112 mm over just 9 days. Humidity levels are quite comparable as well, with August at 72% and July slightly higher at 74%. For more detailed insights into July's weather, you can explore Rehoboth Beach weather in July.
August tends to be warmer and slightly more humid than September, with average temperatures peaking at 25°C (77°F) and a maximum of 30°C (86°F). In contrast, September's temperatures cool down a bit, featuring a minimum of 15°C (59°F) and an average of 22°C (73°F). Both months experience similar levels of precipitation, though August sees a bit more rain over a greater number of days, totaling 111 mm (4.4 in) across 12 days compared to September's 102 mm (4.0 in) over 9 days. Humidity also remains relatively high in September at 75%, slightly surpassing August's 72%. For a deeper look at specific conditions, you can explore Rehoboth Beach weather in September.
When comparing the weather in August and October, one can see a significant shift in conditions. August typically offers warmer temperatures, with a minimum of 19°C (66°F) and an average high of 30°C (86°F), while October experiences much cooler weather, with a minimum of 8°C (47°F) and an average high of 28°C (82°F). Additionally, while August sees about 111 mm (4.4 in) of precipitation over 12 days, October has slightly more rainfall at 146 mm (5.8 in) across 11 days. Interestingly, October features higher humidity levels at 81%, compared to August's 72%. For more details on what to expect, check out Rehoboth Beach weather in October.
August and November present starkly contrasting weather patterns. In August, temperatures are warm and inviting, with a minimum of 19°C (66°F) and an average of 25°C (77°F), peaking at a maximum of 30°C (86°F). However, this month also sees higher precipitation, totaling 111 mm (4.4 in) over 12 days, and a humidity level of 72%. In contrast, November experiences a cooler climate with temperatures ranging from a minimum of -1°C (30°F) to an average of 11°C (52°F), reaching a comfortable maximum of 21°C (71°F). Precipitation slightly decreases to 100 mm (3.9 in) over 9 days, yet humidity rises to 85%. This shift signifies a transition from summer warmth to the crispness of late autumn. For more details, visit Rehoboth Beach weather in November.
August and December present stark contrasts in weather. In August, temperatures are warm, with averages around 25°C (77°F) and maximums reaching 30°C (86°F), accompanied by moderate humidity of 72% and a total precipitation of 111 mm (4.4 in) over roughly 12 days. In contrast, December brings a chill, featuring average temperatures dropping to 7°C (45°F), with minimums dipping as low as -6°C (22°F) and maximums hitting only 17°C (64°F). While precipitation increases slightly to 125 mm (4.9 in), it occurs over fewer days (10) and the humidity rises to 84%. For more detailed information: Rehoboth Beach weather in December.
In August, Rehoboth Beach experiences warm and inviting weather, making it a popular time for beachgoers. With daily high temperatures averaging around 25°C (77°F), the warmth lingers comfortably, contrasting with the cooler temps earlier in the season. However, it also brings higher humidity levels and a noticeable uptick in precipitation, with rain occurring on about 12 days of the month, leading to a total of 111 mm of rainfall. This blend of warmth and moisture makes August a vibrant yet unpredictable month in the coastal retreat. For more insights into seasonal trends, you can explore the detailed Rehoboth Beach Climate.