October Weather in Bethany Beach, United States

Last updated: February 24, 2025

October in Bethany Beach, United States, showcases a palette of weather that balances warmth with the crispness of autumn. With maximum temperatures reaching a delightful 29°C (85°F) and an average of 18°C (65°F), the month invites both beachgoers and nature lovers to revel in its charm. However, cooler nights can drop to a refreshing 7°C (45°F). Rainfall is a notable aspect this month, with 137 mm (5.4 in) spread over 11 days, contributing to the overall humidity of 81%, which adds a touch of coastal moisture to the air. Embrace the dynamic October weather of Bethany Beach, where every day offers a unique experience enveloped in picturesque scenery and seasonal change.

October Temperature in Bethany Beach

In October, Bethany Beach experiences a delightful transition into fall, showcasing mild temperatures that invite outdoor exploration. With a minimum of 7°C (45°F) and an average of 18°C (65°F), the chill of winter has yet to set in, while days can still reach a pleasant maximum of 29°C (85°F). This creates a striking contrast against the cooler months preceding it, as temperatures significantly rise from the more frigid early fall. As summer's warmth begins to fade, October presents a perfect opportunity to enjoy the beach and vibrant autumn landscapes before the chill of November arrives. The balance of warm days and crisp nights makes this a fantastic time for visitors to relish the seasonal charm of Bethany Beach.

October Weather in Bethany Beach: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Bethany Beach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec404245536271787773655245
Data source: Temperature data for Bethany Beach 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.

October Precipitation in Bethany Beach

October ushers in a noticeable uptick in precipitation in Bethany Beach, with an average of 137 mm (5.4 in) over 11 days of rain. This marks a significant increase from the previous month, September, which recorded 97 mm (3.8 in) over just 10 days. It appears that autumn brings a more substantial share of rainfall, elevating total precipitation compared to several summer months. With the onset of October, residents prepare for a shift in weather patterns that emphasize the seasonal change, making it a pivotal month for both local ecology and community activities. The combination of increased precipitation and relatively stable rainfall days indicates a consistent, albeit wetter, transition into the fall season in this coastal town.

October Precipitation Trends in Bethany Beach

The chart displays monthly precipitation patterns in Bethany Beach, with values for each month alongside October's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec8211410287121821141119713795116
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Bethany Beach

As October arrives in Bethany Beach, the humidity averages around 81%, a slight uptick from the drier summer months. The beginning of fall brings a gradual increase in moisture levels following the drier August (72%) and September (75%), creating a refreshing yet comfortable atmosphere. This pattern reflects a transition back to the higher humidity levels typical of the winter months, with November peaking at 85%. Overall, the trend shows a steady rise in humidity from the summer lows, preparing the coastal town for the cooler, wetter months ahead.

October Average Humidity in Bethany Beach

This chart illustrates the average monthly humidity levels in Bethany Beach, with October's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how October's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%83%81%78%79%74%72%75%81%85%84%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Bethany Beach

As October unfolds in Bethany Beach, the UV Index registers at a high level of 7, marking a transition from the intense summer months. This signifies a decrease in UV exposure compared to September, when the index peaked at 8, yet it's imperative to remain cautious, as the burn time is still 25 minutes. The trend from early spring's moderate levels in January and February, through the peak of summer's very high indices, illustrates a seasonal ebb and flow in sun intensity. While autumn offers a respite from the sweltering rays, it's essential to be mindful of UV exposure during outdoor activities. For more detailed insights, check out the Bethany Beach UV Index.

Maximum UV Index Levels in Bethany Beach for October

The chart shows the monthly maximum UV Index (UVI) for Bethany Beach in October, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3579101010108753
Data source: Bethany Beach October 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.

October Sunshine in Bethany Beach

As October unfolds in Bethany Beach, it brings a charming mix of warmth and color, with an impressive 259 hours of sunshine. This marks a gentle decline from the sun-soaked summer months, where July tops the charts with a radiant 365 hours, but still offers more than the earlier winter days. The gradual transition from September’s vibrant 294 hours illustrates the shifting seasons, where crisp autumn days prevail and the vibrant foliage begins to paint the landscape. October's sunlight continues to provide delightful moments for outdoor activities, reminding residents and visitors alike that even as the days shorten, the beauty of Bethany Beach shines brightly.

Monthly Sunshine Duration in Bethany Beach: October Highlighted

The October sunshine duration represents the total number of hours Bethany Beach experiences direct sunlight during the month of October, excluding cloudy or obstructed periods. This chart compares the sunshine duration of October with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec159h187h270h287h319h343h365h335h294h259h226h192h
Data source: Bethany Beach October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Bethany Beach During October

In Bethany Beach, October presents a moderate sunny weather outlook, with a 46% chance of sunshine. This marks a slight decline from the sunnier September, which boasts a 57% likelihood of clear skies, yet still remains notably favorable compared to the cloudier months that usually precede it. As autumn settles in, the chance for sunshine dips from summer highs, but October’s forecast stands out as relatively stable when compared to the colder months ahead—certainly more inviting than the 28% of sunny days seen in February. Overall, this trend suggests that while October may not be the bright beacon of summer, it still offers ample opportunities to bask in the sun before the winter gray arrives.

Percentage of Sunny Days in October in Bethany Beach

The chart illustrates the percentage of sunny days in Bethany Beach throughout the year, with October 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 Bethany Beach experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec49%28%53%49%47%43%53%37%57%46%55%39%
Data source: Bethany Beach October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bethany Beach in October

As October unfolds in Bethany Beach, the duration of daylight begins to taper, with the sun gracing the skies for about 11 hours each day. This marks a gradual decline from the peak of 14 hours enjoyed during the summer months of June through August. The transition from the vibrant, sun-drenched days of summer to the cooler, shorter days of autumn is a clear progression, reflecting nature's rhythm. In this month, daylight lingers just a bit longer than in November, giving residents and visitors a chance to enjoy the crisp fall air and stunning autumnal scenery before the daylight continues to dim further in the approaching winter months. As the landscape transforms, October invites a perfect blend of daylight and dusky evenings, perfect for cozy gatherings and scenic walks along the beach.

Average Daylight Hours in Bethany Beach for October

The chart illustrates the variation in daylight duration in Bethany Beach throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 48m10h 45m11h 58m13h 13m14h 16m14h 47m14h 30m13h 35m12h 23m11h 8m10h 3m9h 30m
Data source: Bethany Beach daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Bethany Beach

As October unfolds in Bethany Beach, the average wind speed picks up slightly to 5.6 m/s (13 mph), revealing a briskness that contrasts with the calm of summer months. Notably, this uptick from September's 5.1 m/s (11 mph) indicates a seasonal shift, as the winds begin to strengthen, setting the stage for the picturesque fall landscape. Compared to the lower summer speeds, October brings a refreshing vigor, reminiscent of the earlier months of the year. This trend of fluctuating winds culminates more prominently as the winter months approach, with November likely to see even higher gusts at 6.0 m/s (14 mph). Nature's transition is palpable, inviting both locals and visitors to embrace the invigorating charm of autumn along the coast.

Average October Wind Speed in Bethany Beach

The chart displays monthly wind speed patterns in Bethany Beach, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.56.45.85.54.84.64.43.65.15.6 m/s6.05.1
Data source: Bethany Beach October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Bethany Beach Compares to Other Months

The weather in Bethany Beach changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of October'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.

October and January present contrasting weather experiences in Bethany Beach. October typically enjoys milder temperatures, ranging from a minimum of 7°C (45°F) to a maximum of 29°C (85°F), with an average of 18°C (65°F), while January's temperatures drop significantly, with chilly lows of -12°C (11°F) and an average of just 4°C (40°F). Precipitation is more prevalent in October, averaging 137 mm (5.4 in) over 11 days, compared to January's 82 mm (3.2 in) over 8 days. Additionally, both months exhibit high humidity levels, with October at 81% and January slightly higher at 84%. For a more detailed look at January weather, visit Bethany Beach weather in January.

October and February portray distinctly different weather patterns. In October, temperatures range from a cool 7°C (45°F) to a warm 29°C (85°F), with an average of 18°C (65°F). It typically experiences more precipitation, totaling 137 mm (5.4 in) over 11 days, alongside a humidity level of 81%. In contrast, February showcases a significant drop in temperatures, with a minimum of -10°C (14°F) and a maximum of 17°C (62°F), averaging just 6°C (42°F). Though February sees slightly less precipitation at 114 mm (4.5 in) over 12 days, the humidity remains comparable at 83%. For more details on the cool, crisp weather typical of this month, you can check Bethany Beach weather in February.

October and March exhibit distinct weather patterns, highlighting the transitional nature of these months. In October, temperatures range from a minimum of 7°C (45°F) to a maximum of 29°C (85°F), with an average of 18°C (65°F). This month sees higher precipitation, totaling 137 mm (5.4 in) over 11 days, coupled with relatively high humidity at 81%. In contrast, March presents much cooler conditions, with temperatures dipping as low as -4°C (26°F) and averaging 7°C (45°F), reaching a maximum of 21°C (71°F). Precipitation in March amounts to 102 mm (4.0 in), also over 11 days, and the humidity is slightly higher at 83%. For more details on this month’s weather, you can view Bethany Beach weather in March.

When comparing the weather in October and April, notable differences emerge. October experiences a wider temperature range with minimums around 7°C (45°F) and maximums peaking at 29°C (85°F), while April’s temperatures are cooler, ranging from a minimum of 2°C (35°F) to a maximum of 24°C (76°F). Precipitation levels are higher in October, averaging 137 mm (5.4 in) compared to April's 87 mm (3.4 in), though both months see rainfall on approximately 11 days. Interestingly, humidity remains consistent at 81% for both months. For a more detailed look at April's weather, you can check out Bethany Beach weather in April.

In comparing the weather of October and May, October typically presents slightly warmer temperatures, with average highs reaching 29°C (85°F) compared to May's maximum of 28°C (83°F). However, May enjoys marginally cooler nights with a minimum temperature of 5°C (41°F), while October's minimum sits at 7°C (45°F). Both months experience a similar number of precipitation days—11—but October has a higher total rainfall, averaging 137 mm (5.4 in) compared to May's 120 mm (4.7 in). Humidity levels are also a bit higher in October at 81%, compared to 78% in May, making October feel a tad more muggy. For a detailed look at May's climate, you can check Bethany Beach weather in May.

In October, the weather features a broader range of temperatures, with a minimum of 7°C (45°F) and a maximum of 29°C (85°F), resulting in an average of 18°C (65°F). The month is accompanied by significant precipitation, totaling 137 mm (5.4 in) over 11 days, coupled with high humidity at 81%. In contrast, June enjoys a milder climate with a minimum temperature of 13°C (55°F) and a maximum of 30°C (86°F), averaging around 22°C (71°F). Precipitation during this month is lower at 82 mm (3.2 in), also occurring over 11 days, but with slightly less humidity at 79%. For more specifics on the weather in June, check out Bethany Beach weather in June.

When comparing the weather in October and July, several notable differences emerge. October features cooler temperatures, with a minimum of 7°C (45°F) and an average of 18°C (65°F), while July enjoys warmer conditions, highlighting a minimum of 19°C (66°F) and an average of 25°C (78°F). Rainfall is relatively similar, with October receiving 137 mm (5.4 in) over 11 days compared to July's 114 mm (4.5 in) on the same number of days. Additionally, October's higher humidity at 81% contrasts with July's more comfortable 74%. For more detailed insights, you can check out the full overview of Bethany Beach weather in July.

When comparing the weather in October to that of August, notable differences emerge. October experiences cooler temperatures, with a minimum of 7°C (45°F) and an average of 18°C (65°F), significantly lower than August's milder minimum of 19°C (66°F) and average of 25°C (77°F). Furthermore, October has a higher maximum temperature of 29°C (85°F), approaching the summer peak, whereas August caps at 31°C (88°F). Precipitation also varies between the two months; October sees more rainfall with a total of 137 mm (5.4 in) over 11 days, while August has 111 mm (4.4 in) spread across 14 days. Additionally, October has a higher humidity level at 81%, compared to August's 72%. This information highlights the transition from the warmth of summer to the cooler and more variable conditions of autumn. For a more detailed look, check out Bethany Beach weather in August.

In comparing the weather between September and October, September tends to be warmer with average temperatures ranging from a minimum of 15°C (59°F) to a maximum of 31°C (87°F), while October sees cooler temperatures with a minimum of 7°C (45°F) and a maximum of 29°C (85°F). Additionally, September experiences slightly less precipitation, measuring 97 mm (3.8 in) over 10 days, compared to October's 137 mm (5.4 in) over 11 days. Humidity levels are also lower in September at 75%, compared to October's higher humidity of 81%. For more detailed information, you can check out the Bethany Beach weather in September.

October and November exhibit notable differences in weather patterns. October enjoys warmer temperatures, with daytime highs averaging 18°C (65°F) and peaks reaching as high as 29°C (85°F), while November's temperatures drop significantly, featuring an average of 11°C (52°F) and maximums of 22°C (73°F). Precipitation is more prominent in October, accumulating 137 mm (5.4 in) over 11 days compared to November's 95 mm (3.8 in) across just 8 days. Additionally, November brings a chill, with its minimum temperatures dipping to -1°C (30°F), contrasted with October's relatively mild lows of 7°C (45°F). For a closer look at the weather specifics in November, you can check our page on Bethany Beach weather in November.

October and December exhibit distinct differences in weather patterns. In October, temperatures range from a minimum of 7°C (45°F) to a maximum of 29°C (85°F), with an average temperature of 18°C (65°F), making it a much warmer month. The precipitation in October is relatively high at 137 mm (5.4 in) over 11 days, accompanied by a humidity level of 81%. Conversely, December experiences cooler temperatures, with a range from -6°C (21°F) to 19°C (66°F) and an average of 7°C (45°F). Although December has slightly lower precipitation at 116 mm (4.6 in) over just 10 days, the humidity rises to 84%. For more detailed information on weather conditions specific to December, you can check Bethany Beach weather in December.

Compare Bethany Beach's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Bethany Beach

As October arrives in Bethany Beach, the weather begins to shift, offering a refreshing contrast to the warmer summer months. While temperatures can still peak at a pleasant 29°C (85°F), the average settles around a comfortable 18°C (65°F), inviting visitors to enjoy the beautiful fall scenery without the sweltering heat. However, with about 11 days of precipitation and an 81% humidity rate, those crisp, sunny days are sometimes accompanied by cloudy, rainy spells. This transitional weather makes October a unique time to explore the coastline, where the vibrant autumn foliage enhances the shoreline's charm. For more detailed insights, check out our complete guide on Bethany Beach Climate.