Last updated: February 24, 2025
Chincoteague experiences a vibrant September as summer transitions into fall, with temperatures ranging from a maximum of 33°C (91°F) to a low of 12°C (53°F). The average temperature settles at a pleasant 23°C (74°F), creating perfect conditions for outdoor activities. However, with 101 mm (4.0 in) of rainfall over approximately 10 days, occasional showers are to be expected, leading to a humidity level of 78%. This blend of warmth and moisture fosters a lush and lively atmosphere, making September a delightful time to explore the charming beauty of Chincoteague.
September in Chincoteague ushers in a delightful transition from the sweltering summer months to the crispness of autumn. With minimum temperatures around 12°C (53°F) and averaging a comfortable 23°C (74°F), the days remain warm yet bearable, perfect for outdoor activities. The high can reach up to 33°C (91°F), mirroring the tail end of summer but with the added charm of less humidity. As the month progresses, the temperatures start to decline, hinting at the cooler days ahead. This month stands out as a wonderful blend of warmth and mildness, inviting both locals and visitors to enjoy the vibrant landscapes of Chincoteague before the onset of fall.
In September, Chincoteague experiences a precipitation amount of 101 mm (4.0 in) over approximately 10 days, maintaining a pattern of moderate rainfall typical for the late summer. This month's rainfall is slightly lower than the previous two months, August and July, which recorded 117 mm (4.6 in) and 121 mm (4.7 in) respectively. As the region transitions into autumn, precipitation levels begin to normalize, hinting at a gradual shift in weather patterns. Overall, September serves as a bridge between the wetter summer months and the drier fall, showcasing the unique climate dynamics of this coastal town.
In September, humidity in Chincoteague, United States, drops to 78%, marking the lowest point of the year. This subtle decline follows a summer pattern where humidity remained consistently around 81% in both July and August. As autumn approaches, September's cooler temperatures also coincide with a decrease in moisture levels, hinting at a transition towards the drier months ahead. While humidity levels see a gradual increase again in October at 80%, this brief respite in September offers a refreshing contrast to the summer's heavier air, setting the stage for the crisp days of fall.
In September, Chincoteague experiences a UV Index of 8, categorized as very high, which means sun exposure should be approached with caution, particularly around midday. This slight decrease from the summer months, where the UV Index peaked at 10, still necessitates vigilant sun protection, as the burn time remains a brisk 15 minutes before skin is at risk. As autumn approaches, the UV Index begins to trend downwards, with values starting at 9 in April and gradually decreasing through October, reflecting the season’s shift. To stay informed and plan accordingly, check out the detailed Chincoteague UV Index for updates on daily conditions.
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As the summer heat begins to fade, September brings a delightful transition in Chincoteague, where residents and visitors can bask in approximately 299 hours of sunshine. This marks a charming decline from the scorching 368 hours in July, yet it comfortably retains much of the warmth and brightness of the previous months. The gradual tapering of daylight from summer peaks is evident as the days shorten, with sunlight still abundant compared to the chillier months ahead. September offers a harmonious blend of warmth and early autumn crispness, inviting everyone to marvel at the breathtaking landscapes illuminated by the golden hues of late summer sun.
In Chincoteague, September marks a noticeable improvement in the likelihood of sunny weather, boasting a 58% chance of sunshine. This trend highlights a shift from the summer months, where July has the highest probability at 52%, followed by August's 40%. Unlike the more overcast earlier months of the year, such as February with just 30%, September's sunnier disposition invites both locals and tourists to enjoy the outdoor charm of the island as summer fades into fall. As the year progresses, October's likelihood dips slightly to 46%, but September stands out as a golden opportunity for beach enthusiasts and nature lovers alike to soak in the last rays of summer.
As summer fades into autumn, September in Chincoteague brings a gentle shift in daylight, offering about 12 hours of sunlight—a transition from the longer, sun-drenched days of July and August. This month marks the start of shorter days, as the region experiences a gradual decline, reflecting a consistent seasonal trend. Notably, daylight extends to its peak in June at 14 hours, then begins its slow descent. As daylight diminishes in the coming months, the charm of fall emerges, inviting cozy evenings and a vibrant landscape, all while hinting at the impending winter.
As September arrives in Chincoteague, the winds begin to pick up slightly, settling at an average speed of 4.0 m/s (9 mph). This marks a return to conditions reminiscent of the earlier months in spring, particularly after the summer lull where wind speeds dipped to a gentle 3.0 m/s (7 mph) in August. The transition into fall often brings a refreshing breeze, only to be followed by a gradual increase in wind speeds throughout the upcoming months, peaking again in October at 4.4 m/s (10 mph). This rhythm of the seasons not only enriches the coastal air but also enhances the beauty of outdoor activities, making September a delightful time to experience Chincoteague's serene landscapes.
The weather in Chincoteague 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 Chincoteague and find detailed weather information for every month.
September and January exhibit stark contrasts in weather, reflecting the transition from late summer to winter. In September, temperatures range from a mild 12°C (53°F) at night to a warm average of 23°C (74°F) during the day, peaking at 33°C (91°F), while the air is relatively humid at 78%. Rainfall is moderate, with about 101 mm (4.0 in) over approximately 10 days. In contrast, January plunges into winter, with much colder temperatures that drop to a minimum of -15°C (6°F) and an average of just 4°C (40°F), reaching a maximum of 19°C (67°F). Precipitation decreases somewhat to 81 mm (3.2 in) over 9 days, alongside a higher humidity level of 84%. For a closer look at January's weather specifics, visit Chincoteague weather in January.
September and February present contrasting weather conditions. In September, temperatures typically range from a mild 12°C (53°F) to a warm 33°C (91°F), with an average temperature of 23°C (74°F). This month also sees about 101 mm (4.0 in) of precipitation over approximately 10 days and a humidity level of 78%. In stark contrast, February experiences much colder temperatures, with a minimum of -10°C (14°F), an average of 6°C (44°F), and a maximum of just 20°C (68°F). The month witnesses slightly more precipitation at 104 mm (4.1 in) across 11 days, coupled with a higher humidity of 83%. For more specific details on February weather, you can check out Chincoteague weather in February.
September and March present contrasting weather profiles. In September, temperatures range from a mild 12°C (53°F) at night to a warm average of 23°C (74°F) during the day, peaking at 33°C (91°F). This month experiences a total precipitation of 101 mm (4.0 in) over about 10 days, with humidity levels hovering around 78%. In stark contrast, March typically starts with much cooler temperatures, dipping as low as -5°C (24°F) and averaging just 8°C (47°F), while reaching a maximum of 25°C (77°F). Although March sees a slightly lower total precipitation of 92 mm (3.6 in), it also spans around 10 days of rain and carries a slightly higher humidity at 82%. For a detailed look at weather specifics in March, visit Chincoteague weather in March.
In comparing the weather between September and April, we see a notable shift in temperature and conditions. September features a much warmer min temperature of 12°C (53°F) and an average high of 33°C (91°F), whereas April starts with cooler nights at 0°C (33°F) and a milder average high of 28°C (83°F). Additionally, September experiences higher overall temperatures, averaging 23°C (74°F) compared to April's 13°C (57°F). Precipitation levels are relatively close, with September receiving 101 mm (4.0 in) over 10 days, while April has 90 mm (3.5 in) spread across 11 days. Humidity levels are similar as well, with September at 78% and April slightly higher at 81%. For more detailed insights into April weather, you can visit Chincoteague weather in April.
When comparing the weather in September and May, notable differences emerge. September generally enjoys warmer temperatures, with an average of 23°C (74°F) compared to May's cooler average of 18°C (65°F). While both months experience similar maximum temperatures around 31°C (88°F), September can reach highs of up to 33°C (91°F), providing a more summery feel. Humidity is fairly consistent across both months, hovering around 78% in September and slightly higher at 80% in May. Precipitation levels are comparable, with September receiving 101 mm (4.0 in) and May slightly less at 97 mm (3.8 in), both spread over approximately 10 days. For a closer look at May conditions, you can visit Chincoteague weather in May.
In comparing the weather between September and June, both months exhibit similar temperature ranges, with a minimum of around 12°C (53°F) and an average temperature of about 23°C (74°F). However, September tends to be slightly warmer with a maximum of 33°C (91°F) compared to June's 32°C (90°F). Precipitation levels in September are slightly higher at 101 mm (4.0 in) over 10 days, whereas June sees 91 mm (3.6 in) across 12 days, indicating that June experiences more rainy days. Additionally, humidity levels are marginally higher in June at 82%, compared to September's 78%. For a more detailed look at June's weather, you can check out Chincoteague weather in June.
In comparing the weather between September and July, September typically experiences slightly cooler temperatures, with a minimum of 12°C (53°F) and an average of 23°C (74°F), while July boasts higher minimum temperatures of 16°C (61°F) and an average of 27°C (80°F). Maximum temperatures also rise in July, hitting up to 35°C (96°F) compared to September's peak of 33°C (91°F). Additionally, September sees a bit less precipitation, with 101 mm (4.0 inches) over 10 days, compared to July's 121 mm (4.7 inches) across 12 days. However, humidity levels are quite similar, hovering around 78% in September and slightly higher at 81% in July. For more detailed insights on July weather, check Chincoteague weather in July.
In comparing the weather between August and September, there are noticeable differences in both temperature and precipitation patterns. August tends to be warmer, with minimum temperatures around 17°C (63°F) and an average of 26°C (79°F), while September sees cooler nights with a minimum of 12°C (53°F) and an average of 23°C (74°F). The maximum temperature remains consistent at 33°C (91°F) for both months. However, September experiences slightly less rainfall, totaling 101 mm (4.0 in) over 10 days compared to August's 117 mm (4.6 in) over 14 days. Humidity levels are also marginally lower in September at 78%, compared to 81% in August. For more details on August weather, you can visit Chincoteague weather in August.
In September, the weather is characterized by warmer temperatures, with a minimum of 12°C (53°F) and an average of 23°C (74°F), peaking at 33°C (91°F). The month sees about 101 mm (4.0 in) of precipitation over 10 days, along with a humidity level of 78%. In contrast, October brings a noticeable drop in temperatures, with a minimum of 4°C (40°F) and an average of 18°C (65°F), while still reaching a maximum of 31°C (89°F). Although October has slightly higher precipitation at 123 mm (4.9 in) over 9 days and a humidity level of 80%, the overall climate feels cooler and more comfortable. For more detailed information, you can check Chincoteague weather in October.
September experiences warmer weather with temperatures ranging from a minimum of 12°C (53°F) to a maximum of 33°C (91°F), averaging around 23°C (74°F). The month typically sees about 101 mm (4.0 in) of rainfall over 10 days, with humidity levels at 78%. In contrast, November brings a noticeable chill, with temperatures dropping to a minimum of -3°C (27°F) and an average of 11°C (52°F), peaking at 24°C (76°F). Precipitation in November is slightly less at 89 mm (3.5 in) over 9 days, accompanied by higher humidity at 84%. For more detailed insights into the weather patterns during this time, you can check Chincoteague weather in November.
September and December present stark contrasts in weather conditions. In September, temperatures typically range from a mild 12°C (53°F) to a warm 33°C (91°F), with an average around 23°C (74°F). The month sees an average humidity of 78% and experiences about 101 mm (4.0 in) of precipitation over 10 days. In contrast, December brings much cooler temperatures, with a minimum of -8°C (18°F) and a maximum of 20°C (69°F), averaging around 7°C (45°F). The humidity also rises slightly to 84%, with similar precipitation levels at 102 mm (4.0 in) over the same 10 days. To learn more about the specific conditions in December, visit Chincoteague weather in December.
September in Chincoteague brings a refreshing transition from the sweltering summer months, with milder temperatures and a notable reduction in heat. As the average temperature settles comfortably, the humidity levels remain high, creating a warm but pleasant atmosphere. However, it also marks a period of increased precipitation, with about 10 days experiencing rainfall, adding to the lush charm of the landscape. This month serves as a beautiful bridge between summer's warmth and fall's crispness, making it an ideal time for visitors to enjoy the island's natural beauty. For a deeper look at the year-round weather patterns, explore the details available at Chincoteague Climate.