September Weather in Virginia Beach, United States

Last updated: February 24, 2025

In September, Virginia Beach experiences a delightful transition into autumn, characterized by maximum temperatures soaring up to 32°C (90°F) and a pleasant average of 24°C (75°F). The heat gradually gives way to cooler evenings, with minimum temperatures dipping to around 15°C (58°F). This month also witnesses 121 mm (4.8 in) of rainfall spread over 12 days, contributing to a humidity level of 78% that enhances the coastal atmosphere. Visitors can enjoy the lingering warmth while preparing for the refreshing change that autumn brings.

September Temperature in Virginia Beach

As summer fades into fall, September in Virginia Beach brings a lovely transition in temperatures, showcasing a perfect blend of warmth and coolness. With minimums around 15°C (58°F) and average highs reaching 32°C (90°F), the month offers enticing beach days for those looking to soak up the last rays of sun before autumn. The average temperature of 24°C (75°F) creates an ideal atmosphere for outdoor activities, making it a favorite time for tourists and locals alike. As the month progresses, a gradual cooling trend begins, hinting at the crispness of October just around the corner. Overall, September perfectly balances the lingering warmth of summer with the inviting freshness of fall, creating a delightful experience for visitors.

September Weather in Virginia Beach: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Virginia Beach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec434650596775807975675448
Data source: Temperature data for Virginia Beach generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Virginia Beach

In September, Virginia Beach experiences a notable shift in weather, with precipitation averaging 121 mm (4.8 in) across approximately 12 days of rainfall. This marks a slight decrease from the previous month, August, which saw the highest rainfall of the year at 152 mm (6.0 in) over 16 days. As summer gives way to fall, the September downpours are often less intense but still contribute significantly to the region's water supply. This pattern hints at the transition from the heavy summer rains to the more moderate precipitation typical in the fall months, setting the stage for October’s drier conditions, where rainfall dips to 95 mm (3.8 in) over just 9 days. The trend demonstrates how Virginia Beach gradually shifts from vibrant summer storms to the gentler rhythms of autumn, shaping both the landscape and local experiences as the seasons change.

September Precipitation Trends in Virginia Beach

The chart displays monthly precipitation patterns in Virginia Beach, with values for each month alongside September's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec10011080901141101301521219587101
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Virginia Beach

As summer transitions into autumn, September in Virginia Beach marks a noticeable drop in humidity, averaging 78%, the lowest point of the year. This decrease signals a shift away from the sticky, humid air of the previous months, as the city moves from a high of 84% in January down to the more comfortable levels seen in September. Throughout the year, humidity in Virginia Beach has remained relatively high, hovering between 80% and 84% during the core winter and early spring months, with only slight dips during the late spring and summer. This trend suggests that while the air may feel somewhat less oppressive by September, the coastal climate retains a lingering warmth, offering a pleasant blend of breezy days and milder evenings that perfectly encapsulate the transition to fall.

September Average Humidity in Virginia Beach

This chart illustrates the average monthly humidity levels in Virginia Beach, with September's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how September's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%82%81%80%82%81%81%78%80%84%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Virginia Beach

As summer begins to fade in September, Virginia Beach experiences a notable decline in the UV Index, measuring 9, which falls into the very high exposure category. This shift indicates that while the days are still bright, the intensity of the sun's rays is slightly less than the peak values seen in July and August, when burning can occur in as little as 10 minutes. In September, the recommended burn time extends to 15 minutes, still requiring caution. This trend illustrates a gradual transition into fall, yet it's crucial to remain vigilant about sun protection during outdoor activities. For more detailed insights on UV exposure in the area, check out Virginia Beach UV Index.

Maximum UV Index Levels in Virginia Beach for September

The chart shows the monthly maximum UV Index (UVI) for Virginia Beach in September, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3579101011109853
Data source: Virginia Beach September 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.

September Sunshine in Virginia Beach

As summer gracefully transitions into fall, September in Virginia Beach showcases a stunning 293 hours of sunshine, offering a delightful blend of warmth and comfort. This month, while experiencing a slight dip from the peak 352 hours in July, still benefits from the lingering glow of summer. Following on the heels of the sun-drenched August with 335 hours, September invites locals and visitors alike to relish in its ample daylight, perfect for beach outings and outdoor activities. As the days grow shorter, the overall trend of increasing sunshine from the chilly depths of winter gradually gives way to the inviting warmth of a mid-atlantic autumn, reminding us of nature's beautiful cycles.

Monthly Sunshine Duration in Virginia Beach: September Highlighted

The September sunshine duration represents the total number of hours Virginia Beach experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec165h189h266h298h322h332h352h335h293h261h227h201h
Data source: Virginia Beach September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Virginia Beach During September

As summer gives way to autumn, September in Virginia Beach brings a refreshing uptick in the chance of sunny weather, rising to an inviting 59%. This month stands out as one of the brightest, following a season where sunshine dips in the sweltering heights of July and August. Notably, September's sunny outlook outshines many other months, including both the cooler November and the unpredictable spring months of March and April. This trend suggests that as the intense heat wanes, residents and visitors alike can anticipate more pleasant sunny days, ideal for beach outings and outdoor activities. With an increase in sunshine, September invites everyone to soak up the warmth of the outgoing summer while enjoying the early hints of fall.

Percentage of Sunny Days in September in Virginia Beach

The chart illustrates the percentage of sunny days in Virginia Beach throughout the year, with September 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 Virginia Beach experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec47%33%43%55%49%37%47%48%59%44%58%44%
Data source: Virginia Beach September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Virginia Beach in September

As September unfolds in Virginia Beach, the days gradually shorten, offering 12 hours of daylight—a gentle transition from the vibrant summer months. After basking in the 14 hours of light during the peak of summer, residents and visitors alike experience a subtle shift as daylight diminishes. This pattern reflects Virginia Beach's natural cyclic rhythm, where daylight begins to recede from the longer days of May through August to the more concise hours of October and beyond. Embracing the lingering warmth of early fall, September invites a balance of light and shadow, setting the stage for the cozy, reflective months ahead.

Average Daylight Hours in Virginia Beach for September

The chart illustrates the variation in daylight duration in Virginia Beach throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 56m10h 50m11h 59m13h 9m14h 8m14h 37m14h 21m13h 29m12h 21m11h 11m10h 10m9h 39m
Data source: Virginia Beach daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Virginia Beach

As summer transitions to fall, September in Virginia Beach welcomes a refreshing shift in the wind. The average wind speed picks up slightly to 4.0 m/s (9 mph), providing a gentle but invigorating breeze that marks the end of the sultry summer months—though still lower than the brisk gusts commonly felt in the earlier part of the year. This slight uptick follows the season's slow wind decline, peaking in January at 4.5 m/s (10 mph). Notably, the winds begin to gather momentum again as October approaches, echoing the cyclic character of seasonal transitions in this coastal paradise. Such variations not only enhance the beachgoer's experience but also signal a perfect time for outdoor activities as nature prepares for the cooler months ahead.

Average September Wind Speed in Virginia Beach

The chart displays monthly wind speed patterns in Virginia Beach, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.55.34.84.64.13.83.73.14.0 m/s4.54.94.2
Data source: Virginia Beach September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Virginia Beach Compares to Other Months

The weather in Virginia Beach changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Virginia Beach and find detailed weather information for every month.

In September, temperatures are generally warm, with a minimum of 15°C (58°F) and an average of 24°C (75°F), peaking at a maximum of 32°C (90°F). The month experiences significant rainfall, totaling 121 mm (4.8 in) over approximately 12 days, while maintaining a humidity level of 78%. In contrast, January brings much cooler weather, with temperatures ranging from a minimum of -10°C (14°F) to an average of 6°C (43°F), and a maximum of 21°C (70°F). Precipitation is slightly lower at 100 mm (4.0 in) over about 10 days, coupled with a higher humidity of 84%. For detailed information about the January climate, you can visit Virginia Beach weather in January.

September and February present stark contrasts in weather conditions. September boasts a warm climate, with temperatures ranging from a minimum of 15°C (58°F) to a maximum of 32°C (90°F) and an average of 24°C (75°F). Although the month experiences considerable rainfall, with 121 mm (4.8 inches) over 12 days, the humidity remains relatively high at 78%. In comparison, February's weather is significantly cooler, featuring temperatures that range from a chilly -4°C (24°F) to a mild 20°C (69°F), with an average of just 8°C (47°F). February also experiences similar precipitation levels, with 110 mm (4.3 inches) over 13 days, and even higher humidity at 83%. For more specific insights into February's conditions, visit Virginia Beach weather in February.

September and March present strikingly different weather patterns. September enjoys warmer temperatures with a minimum of 15°C (58°F) and an average high of 32°C (90°F), while March starts off chilly, with a minimum dipping to -2°C (29°F) and an average max of 26°C (78°F). Precipitation is more frequent in September, with 121 mm (4.8 in) over 12 days, compared to March's 80 mm (3.1 in) over 10 days. Humidity levels also differ slightly, sitting at 78% in September and 82% in March. For more detailed insights, check out Virginia Beach weather in March.

When comparing the weather in September and April, September tends to be significantly warmer, with average temperatures ranging from a minimum of 15°C (58°F) to a maximum of 32°C (90°F). In contrast, April has a cooler climate, with temperatures typically between 3°C (38°F) and 28°C (82°F). Additionally, September experiences more rainfall, with 121 mm (4.8 inches) of precipitation over an average of 12 days, whereas April sees slightly less precipitation at 90 mm (3.6 inches) over about 10 days. Humidity levels are somewhat comparable, at 78% in September and 81% in April. For more detailed insights into April's weather, you can visit Virginia Beach weather in April.

When comparing the weather in September and May, notable differences and similarities emerge. September typically enjoys warmer temperatures, with an average of 24°C (75°F) compared to May's average of 20°C (67°F). Additionally, September presents a higher maximum temperature of 32°C (90°F), while May can peak at 33°C (91°F), making both months relatively warm. However, May starts off cooler, with a minimum temperature of 7°C (45°F), significantly lower than September’s minimum of 15°C (58°F). Precipitation levels are fairly comparable, with September receiving 121 mm (4.8 in) over 12 days and May slightly less at 114 mm (4.5 in) across 11 days. Both months exhibit high humidity, with September at 78% and May at 80%. For a closer look at the weather specifics of May, you can check Virginia Beach weather in May.

In comparing the weather of September and June, both months feature similar average temperatures, with September showing a minimum of 15°C (58°F) and a maximum of 32°C (90°F), while June has a slightly lower minimum at 14°C (58°F) and a maximum of 33°C (92°F). Precipitation levels are also comparable, with September receiving 121 mm (4.8 in) of rain over 12 days and June slightly less at 110 mm (4.3 in) over the same number of days. However, June tends to be slightly more humid, averaging 82% compared to September's 78%. For a closer look at the specifics, check out Virginia Beach weather in June.

When comparing the weather in September and July, notable differences emerge. September showcases a milder temperature range with minimums around 15°C (58°F) and maximums peaking at 32°C (90°F), while the average temperature is around 24°C (75°F). In contrast, July experiences higher temperatures, with a minimum of 20°C (69°F) and maximums reaching 35°C (95°F), resulting in an average of 27°C (80°F). Both months see considerable rainfall, with September receiving 121 mm (4.8 in) over 12 days and July slightly wetter with 130 mm (5.1 in) across 14 days. Additionally, humidity levels are quite similar, with September at 78% and July slightly higher at 81%. For more detailed information on July weather, you can visit Virginia Beach weather in July.

In comparing the weather between September and August, September tends to be slightly cooler, with minimum temperatures dropping to 15°C (58°F) compared to August's minimum of 20°C (68°F). The average temperature in September is 24°C (75°F), which is 2°C lower than the 26°C (79°F) average in August. While both months can reach a maximum of 32°C (90°F and 91°F respectively), September experiences more rainfall overall, with 121 mm (4.8 inches) over 12 days, compared to August's 152 mm (6.0 inches) across 16 days. Humidity levels are also a touch lower in September at 78%, compared to August's 81%. For a more detailed look at August weather, you can check Virginia Beach weather in August.

September typically brings warmer temperatures with a minimum of 15°C (58°F) and an average of 24°C (75°F), reaching up to a maximum of 32°C (90°F). Precipitation levels are relatively high, at 121 mm (4.8 in) over 12 days, with humidity hovering around 78%. In contrast, October experiences a noticeable drop in temperature, featuring a minimum of 8°C (47°F) and an average of 19°C (67°F), peaking at 30°C (86°F). The month sees less rain, with 95 mm (3.8 in) over 9 days, and humidity slightly increases to 80%. For more detailed insights into October weather patterns, you can check Virginia Beach weather in October.

September and November present contrasting weather patterns. In September, temperatures range from a minimum of 15°C (58°F) to a maximum of 32°C (90°F), with an average of 24°C (75°F). The month sees significant rainfall, totaling 121 mm (4.8 in) over approximately 12 days, while humidity remains relatively high at 78%. In stark contrast, November experiences cooler temperatures, with a minimum of 1°C (35°F) and an average of 12°C (54°F), peaking at 25°C (78°F). Precipitation is lower at 87 mm (3.4 in) over around 9 days, and humidity increases slightly to 84%. Overall, the transition from September to November highlights a shift from warm, humid conditions to cooler, drier weather. For more insights into November's climate, check out Virginia Beach weather in November.

In September, the weather is warm, with temperatures ranging from a minimum of 15°C (58°F) to a maximum of 32°C (90°F), and an average temperature of 24°C (75°F). The month experiences a significant amount of rainfall, with 121 mm (4.8 in) over about 12 days, accompanied by a humidity level of 78%. In contrast, December brings much cooler temperatures, with a minimum of -3°C (26°F) and a maximum of 21°C (70°F), averaging at 9°C (48°F). Although December sees slightly less precipitation at 101 mm (4.0 in) over 10 days, the humidity is higher at 84%. For more details on December weather, check this link: Virginia Beach weather in December.

Compare Virginia Beach's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Virginia Beach

As summer transitions into fall, Virginia Beach in September offers a unique blend of warmth and moisture that sets it apart from other months. With average temperatures hovering around 24°C (75°F) and occasional peaks reaching 32°C (90°F), visitors can still enjoy summer-like days while benefiting from milder evenings. However, the month also brings an increase in precipitation, with nearly half the days featuring rain, contributing to the higher humidity levels of about 78%. This combination of warmth and wetness creates a lush environment, ideal for beachgoers and nature lovers alike. For a deeper dive into the seasonal variations in weather, visit Virginia Beach Climate.