Last updated: February 24, 2025
In September, Ocean Grove, United States, greets visitors with temperatures ranging from a comfortable average of 21°C (71°F) to a high of 31°C (87°F), making it an ideal escape for those looking to enjoy mild weather. The cool nights can dip to 11°C (51°F), offering a pleasant contrast. Rainfall marks this transitional month with 102 mm (4.0 in) of precipitation spread over 10 days, contributing to the lush scenery. With an average humidity of 68%, the seaside town maintains a refreshing atmosphere, perfect for beach activities and exploration.
As summer fades into early autumn, September in Ocean Grove presents a delightful transition with temperatures that invite both relaxation and exploration. The month starts off with a min of 11°C (51°F), gently climbing to an average of 21°C (71°F), and peaking at a comfortable 31°C (87°F). This warmth is a perfect backdrop for enjoying the beach before the chill of October sets in. Compared to the sweltering highs of August, which can soar up to 32°C (89°F), September's climate offers a crisp, refreshing respite, combining sunny days with cooler evenings—ideal for cozy gatherings and outdoor activities. As the leaves begin to change, the pleasant weather makes September a favorite time for locals and visitors alike to savor the vibrant beauty of the coastal town.
In September, Ocean Grove experiences a moderate shift in precipitation, with an average of 102 mm (4.0 in) of rain falling over approximately 10 days. This marks a slight decline from the wetter summer months, particularly July and August, which each recorded 129 mm (5.1 in) and 126 mm (4.9 in), respectively. While the amount of rainfall is less than that of the preceding months, the distribution over the days remains consistent, hinting at the transition into the autumn season. As the year progresses, October anticipates a notable increase in precipitation, suggesting that Ocean Grove prepares for a wetter spell ahead after September's relatively mild conditions.
In September, Ocean Grove experiences a slight rise in humidity, averaging around 68%. This marks a transition from the drier months of summer, as humidity levels dip to 62% in July and reach a low of 65% in August. Following this brief respite, September's humidity signals the approach of the wetter fall season, leading into October's higher average of 74%. Interestingly, September’s conditions set a humid foundation, aligning with the gradual increase observed from late summer to early autumn, before a more significant spike later in the year. Overall, the month serves as a gentle reminder of summer's lingering warmth while ushering in the moist air of the upcoming fall.
In September, Ocean Grove experiences a UV Index of 8, categorized as very high, with a burn time of just 15 minutes, mirroring the intense sun that characterizes the peak summer months. This trend suggests that as summer wanes, the UV levels remain significantly elevated, indicating a need for continued sun protection. From January's moderate index of 3 to a high of 10 during the summer, the gradual decline to September's 8 still requires caution for outdoor enthusiasts. It’s clear that despite the approach of autumn, the sun's rays can still pose a risk, making vigilance essential for residents and visitors alike. For detailed insights, check the Ocean Grove UV Index.
UV Risk Categories
As the summer fades in Ocean Grove, September continues to bask in the warm embrace of sunshine, with an impressive 282 hours of sunlight illuminating the beach town. This month marks a delightful transition, capturing the tail end of the vibrant summer season while still offering plenty of sun-drenched days. Coming off a peak in July with 353 hours, September showcases a gentle decline in sun hours, yet remains significantly abundant compared to the earlier months of the year. The trend of increasing daylight from January through August sets a warm backdrop that softens into fall, making September an ideal time to enjoy the lingering warmth and gradually cooling breezes that grace this coastal gem.
September in Ocean Grove offers a likelihood of sunny weather that hovers around 48%, making it a delightful time for outdoor activities. This percentage shows a slight uptick compared to the previous summer months, particularly August, which sees just 30% chance of sunshine. As the transition to fall begins, the sunny outlook remains relatively consistent with the earlier spring months, posing a good opportunity for enjoying the mild climate. Moreover, while the chances of clear skies are not as high as in the later months of the year—like November, which boasts a 55% chance of sun—September still presents a promising canvas for those looking to soak up the last rays of summer. The gradual shift towards cooler temperatures begins, yet the potential for sunshine keeps the spirit of summer alive a bit longer in this charming coastal town.
As summer fades into autumn, September marks a gentle transition in Ocean Grove, United States, bringing 12 hours of daylight. After basking in the extended daylight of July and August, which enjoyed 14 hours, September offers a slight reduction, hinting at the approaching cooler months. This dwindling daylight is part of a natural rhythm, as daylight gradually decreases from the bright 14 hours in the height of summer to 11 hours by October. The month serves as a bridge, where the lingering warmth of summer begins to blend with the crispness of fall, encouraging locals and visitors alike to savor the beauty of this seasonal shift.
As summer transitions to autumn, September in Ocean Grove brings a gentle breeze with an average wind speed of 4.2 m/s (9 mph). This shift marks a slight increase from the calming winds of July and August, both of which see consistent speeds of 3.4 m/s (8 mph). Compared to the sustained higher winds earlier in the year, September offers a refreshing change—striking a balance between the gentle summer air and the brisk winds of fall. The month sets the stage for the coming cooler months, where wind speeds gradually pick up again, particularly in October and November, reaching around 4.6 m/s and 4.8 m/s respectively. Overall, September serves as a transitional month, embodying the serene beauty of early fall at the shore.
The weather in Ocean Grove 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 Ocean Grove and find detailed weather information for every month.
September and January present stark contrasts in weather conditions. In September, temperatures range from a mild 11°C (51°F) at night to a sweltering 31°C (87°F) during the day, with an average of 21°C (71°F). The month sees around 102 mm (4.0 in) of precipitation over approximately 10 days, accompanied by a comfortable humidity level of 68%. Conversely, January brings much colder conditions, with temperatures dipping as low as -15°C (5°F) and reaching a maximum of 18°C (64°F), averaging only 2°C (37°F). Although January benefits from slightly less precipitation at 78 mm (3.1 in) across 9 days, the humidity rises to a chilly 84%. For more detailed information, check out Ocean Grove weather in January.
September and February present stark contrasts in weather conditions. In September, temperatures often range from a mild 11°C (51°F) to a warm 31°C (87°F), with an average of 21°C (71°F), while February sees much colder temperatures, with minimums dropping to -14°C (6°F) and an average of just 4°C (39°F). Precipitation is more frequent in February, totaling 129 mm (5.1 in) over 12 days compared to September's 102 mm (4.0 in) over 10 days. Additionally, February's humidity is higher at 82%, compared to September's 68%. For more detailed information on February weather, you can check Ocean Grove weather in February.
September and March present contrasting weather conditions. In September, temperatures typically range from a cool 11°C (51°F) to a warm 31°C (87°F), with an average of 21°C (71°F). While it experiences precipitation on around 10 days, the total of 102 mm (4.0 in) is slightly less than March. In contrast, March is much colder, with temperatures dipping as low as -8°C (18°F), yet reaching a maximum of 23°C (74°F) on average. This month sees slightly higher precipitation levels, totaling 109 mm (4.3 in) over about 11 days, along with increased humidity at 81%. For more insights into the weather nuances during this time, check out Ocean Grove weather in March.
When comparing September and April weather, we can see some notable differences. September typically offers warmer temperatures, with averages reaching 21°C (71°F) and highs of 31°C (87°F), while April's average is significantly cooler at 11°C (51°F), with maximums of 26°C (80°F). Precipitation also varies slightly; September sees 102 mm (4.0 in) over about 10 days, whereas April records 124 mm (4.9 in) over 12 days, indicating a wetter start to spring. Humidity levels are generally higher in April at 78%, compared to September's 68%. Overall, while September basks in warmer temperatures, April brings a chill with more precipitation. For more details, check out Ocean Grove weather in April.
September and May present distinct weather characteristics, showcasing the transition between summer and autumn in September and spring in May. In September, temperatures range from a minimum of 11°C (51°F) to a pleasant average of 21°C (71°F), peaking at a warm 31°C (87°F). In contrast, May's temperatures start cooler, with a minimum of 3°C (37°F) and an average of 15°C (60°F), reaching a maximum of 29°C (85°F). Both months experience notable precipitation, with September averaging 102 mm (4.0 in) over 10 days, while May sees slightly more rain at 129 mm (5.1 in) over 13 days. Humidity levels are also comparable, with September at 68% and May slightly higher at 69%. For a detailed look at May weather, check out Ocean Grove weather in May.
In comparing the weather of September and June, we find that both months share similar average temperatures, with June slightly cooler at an average of 21°C (70°F) compared to September's 21°C (71°F). The maximum temperatures are nearly identical, reaching up to 31°C (87°F) in September and 31°C (88°F) in June. However, September sees slightly more precipitation, with 102 mm (4.0 in) over 10 days, as opposed to June's 89 mm (3.5 in) across 11 days. Humidity remains relatively consistent, with September at 68% and June at 69%. For those interested in June's specific weather patterns, you can find more information here: Ocean Grove weather in June.
In comparing September and July weather, September tends to be milder, with average temperatures ranging from a minimum of 11°C (51°F) to a maximum of 31°C (87°F), and an average of 21°C (71°F). In contrast, July is warmer, featuring higher temperatures with a minimum of 17°C (63°F), an average of 25°C (77°F), and a maximum of 34°C (93°F). While September sees about 102 mm (4.0 in) of precipitation over 10 days, July experiences slightly higher precipitation at 129 mm (5.1 in) across 13 days. Additionally, September has a higher humidity level at 68%, compared to July's 62%. For more detailed information, you can check Ocean Grove weather in July.
In comparing the weather from August to September, September experiences cooler temperatures, with an average of 21°C (71°F), compared to August's warmer average of 24°C (76°F). The maximum temperatures remain relatively close, with September reaching 31°C (87°F) and August at 32°C (89°F). However, September tends to be wetter, with 102 mm (4.0 in) of precipitation over 10 days, while August sees slightly more rain at 126 mm (4.9 in) across 14 days. Humidity levels remain consistent, with September at 68% and August slightly lower at 65%. For more specific insights into August weather, you can check Ocean Grove weather in August.
September typically experiences milder temperatures, with averages around 21°C (71°F) and a maximum of 31°C (87°F), offering a warm transition from summer. In contrast, October sees a drop in average temperatures to 17°C (62°F), with nighttime lows plummeting to 4°C (40°F). Despite a slightly warmer maximum reaching 32°C (89°F), October brings increased precipitation, totaling 153 mm (6.0 in) over about 12 days, compared to September's 102 mm (4.0 in) over 10 days. Furthermore, humidity levels rise in October to 74%, indicating a shift towards a cooler and wetter climate. For more detailed information, check out Ocean Grove weather in October.
September and November present quite a contrast in weather patterns. September boasts warmer temperatures, with averages around 21°C (71°F) and daytime highs reaching up to 31°C (87°F). In contrast, November experiences significantly cooler weather, where the average temperature drops to 9°C (49°F) and can even plunge to a minimum of -7°C (20°F). Both months witness similar levels of precipitation, approximately 100 mm, spanning around 10 days, but November's humidity is marginally higher at 82%. For a more detailed look at November weather specifically, you can check Ocean Grove weather in November.
In September, the weather is warm with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 31°C (87°F) and an average of 21°C (71°F). The month experiences moderate rainfall of 102 mm (4.0 in) over 10 days, accompanied by a humidity level of 68%. In contrast, December brings significantly colder temperatures, ranging from a minimum of -10°C (15°F) to a maximum of 18°C (64°F), with an average of just 5°C (41°F). December also sees slightly higher precipitation at 127 mm (5.0 in), maintaining rainfall for the same number of days, but with increased humidity at 80%. For more detailed insights, you can check out Ocean Grove weather in December.
As summer transitions into autumn, September in Ocean Grove presents a captivating blend of warm days and cooler nights, setting it apart from the sweltering heat of July and August. With temperatures often peaking around 31°C (87°F) but averaging a comfortable 21°C (71°F), it's an ideal month for outdoor activities before the chill sets in. However, the playful dance of humidity at 68% and the 10 rainy days with a total of 102 mm (4.0 in) of precipitation remind us that autumn is just around the corner. Embrace the delightful interplay of sun and rain, making September a unique time to explore the stunning shorelines. For more insights on the seasonal patterns, check out Ocean Grove Climate.