Last updated: February 24, 2025
In September, Natchez, United States experiences a diverse range of weather conditions, offering a unique blend of warmth and humidity. The average temperature hovers around 27°C (80°F), with peaks reaching a scorching 39°C (103°F), while the mercury can dip as low as 11°C (52°F) at night. The region sees about 121 mm (4.8 in) of rainfall spread across 9 days, contributing to the high humidity level of 79%. This combination of heat and moist air creates a lively atmosphere, making September a dynamic month for both residents and visitors.
As summer gives way to fall, September in Natchez showcases a notable transition in temperatures. With a minimum of 11°C (52°F) and an average high soaring to 39°C (103°F), the month retains the warmth of late summer while hinting at the cooler days ahead. The average temperature settles comfortably at 27°C (80°F), making it one of the warmer months of the year. This blend of lingering heat and cooler nights offers a pleasant contrast, inviting both outdoor activities and opportunities to enjoy the beauty of the changing season. As the month progresses, the gradual shift in temperatures lays the groundwork for a more pronounced seasonal change, signaling that autumn is just around the corner.
September in Natchez typically sees an average precipitation of 121 mm (4.8 in), falling over 9 days. This slight dip from the wetter summer months reflects a seasonal transition, with August recording 119 mm over 16 days of rain. The pattern indicates a gradual decrease in rainfall as the year progresses, with October and November expecting similar low precipitations. Despite this reduction, September remains a vital month that sustains the lush landscape of Natchez, bridging the gap between the humid summer and the drier fall. As nature prepares for the cooler months ahead, the relatively balanced precipitation provides a refreshing close to summer.
In September, Natchez experiences a humidity level of 79%, maintaining the trend of decreasing moisture that began in June. Following a slightly higher range during the summer months—where July and August also recorded 79%—September's humidity signals a gradual shift towards the drier fall season. This decrease contrasts sharply with the 83% humidity seen in the earlier winter and spring months, particularly January and February. While the air remains relatively humid compared to later months, such as October at 77% and November rising again to 85%, the transition in September hints at a welcome change for those who prefer less mugginess in their daily outings.
In September, Natchez experiences a very high UV Index of 10, indicating a continued need for sun safety as summer transitions into fall. With a burn time of just 15 minutes, it's crucial to protect your skin during outdoor activities, as the sun's intensity remains significant. This month typically marks a slight decrease from the extreme levels seen in the peak summer months of June and July, where the index surged to 12. However, the trend of high UV levels persists, emphasizing the importance of remaining vigilant even as the days begin to cool. As you enjoy the beauty of early autumn in Natchez, don’t forget to check the Natchez UV Index for the latest updates and ensure you are adequately shielded from potential sun damage.
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As summer gracefully transitions into fall, September in Natchez offers a delightful blend of warmth and sunlight, boasting 281 hours of sunshine. This month continues the trend of abundant sunshine established in the peak summer months, particularly July, which shines brightest with a remarkable 329 hours. Interestingly, while September sees a slight decline from August’s 313 hours, it still maintains a robust output compared to the earlier months of the year. The gradual decrease hints at the impending autumn, but the lingering vibrancy of sunlight allows for splendid outdoor experiences before the cooler days of October, which captures 272 hours. Overall, September exemplifies the tail end of Natchez's sunny season, inviting residents and visitors alike to revel in the captivating glow of the sun.
As September rolls in, Natchez experiences a notable shift in weather patterns, boasting a 50% chance of sunny days. This marks an increase in sunshine compared to the summer months, where percentages hovered around the low 30s and 30s. In this transitional month, the likelihood of clear skies is a refreshing turn, paving the way for outdoor activities and events as the heat of summer gives way to more moderate temperatures. Following September, the trend continues to improve, with October seeing even sunnier weather at 54%, ultimately leading up to a peak in November at an impressive 62%. This gradual rise in sunshine reflects the delightful changes in Natchez's fall landscape, making September an ideal time to enjoy the outdoors before winter sets in.
As summer fades into fall, September in Natchez, United States, brings a gentle transition in daylight duration, offering about 12 hours of light each day. This month caps off the longer days of summer, which peaked in June with 14 hours of sunlight, and aligns with the gradual decline seen as the year progresses towards winter. With days slightly shorter than the summer months yet longer than those of October and November, September provides a perfect balance, making it an ideal time to enjoy outdoor activities where sunlight is plentiful but not overwhelming. This rhythm of daylight showcases nature's continual shift as it prepares for the cozier seasons ahead.
As summer gently fades into autumn, September winds in Natchez bring a subtle shift in the air, with average wind speeds settling at 2.3 m/s (5 mph). This is consistent with July and August, which are characterized by their calm breezes, suggesting a tranquil transition. Interestingly, September marks a departure from the slightly higher speeds seen in earlier months like March and April, hinting at the impending cooler months ahead. While gusty breezes are not the highlight of this month, the soft winds create a serene backdrop for the changing leaves and the rich tapestry of Southern life. As we approach the more refreshing October breezes, the mild September air invites us to savor the final days of summer's warmth.
The weather in Natchez 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 Natchez and find detailed weather information for every month.
September and January present starkly contrasting weather conditions. September boasts a comfortable average temperature of 27°C (80°F) and can reach maximums of 39°C (103°F), accompanied by significant humidity at 79%. In contrast, January experiences a much colder climate, with an average temperature of only 10°C (51°F) and minimums plunging to -11°C (13°F). Both months have similar precipitation levels, around 115-121 mm, with rain occurring on about nine days; however, January's chill and humidity at 83% create a distinctly different atmosphere. For more detailed information about January weather, you can visit Natchez weather in January.
In September, temperatures typically range from a minimum of 11°C (52°F) to a scorching maximum of 39°C (103°F), with an average of 27°C (80°F). The month experiences notable humidity at 79% and approximately 121 mm (4.8 in) of precipitation spread over 9 days. In contrast, February presents a much cooler climate, with temperatures dropping to a minimum of -9°C (16°F) and peaking at 29°C (85°F), averaging around 13°C (56°F). Although February sees slightly higher precipitation at 132 mm (5.2 in) over 12 days, the humidity is moderately high at 83%. For a detailed look at February weather, visit Natchez weather in February.
September and March offer distinctly different weather experiences. In September, temperatures range from a cool 11°C (52°F) at night to a scorching 39°C (103°F) during the day, with an average of 27°C (80°F). The month is characterized by high humidity at 79% and significant rainfall, accumulating 121 mm (4.8 in) over about 9 days. In contrast, March features much cooler temperatures, with nighttime lows dipping to -2°C (29°F) and daytime highs reaching 31°C (87°F), averaging 17°C (63°F). While March also sees a similar humidity level at 80% and slightly less precipitation of 109 mm (4.3 in) over a longer span of 12 days, it feels quite different compared to the sweltering month of September. For a more detailed look, check out Natchez weather in March.
In September, temperatures typically range from a minimum of 11°C (52°F) to a maximum of 39°C (103°F), with an average of 27°C (80°F), creating hot and humid conditions with 79% humidity. Contrastingly, April offers a milder climate, with temperatures ranging from a cooler minimum of 3°C (37°F) to a max of 31°C (88°F), and an average temperature of 19°C (67°F). April experiences slightly more precipitation at 151 mm (5.9 in) compared to September's 121 mm (4.8 in), though both months see rain on approximately nine days. The humidity remains similar in both months, with April sitting at 81%. For more specific details about the weather in April, check out Natchez weather in April.
When comparing the weather in September and May, both months experience relatively mild minimum temperatures, starting at around 11°C (52°F). However, September tends to be warmer overall, with an average temperature of 27°C (80°F) and a maximum that can reach up to 39°C (103°F). In contrast, May averages slightly cooler at 24°C (76°F), peaking at 35°C (95°F). Although September has less precipitation, with about 121 mm (4.8 in) over 9 days, May has a slightly higher rainfall total of 150 mm (5.9 in) across 12 days. Notably, humidity remains high in both months, with September at 79% and May at 81%. For more detailed information about weather conditions, check out Natchez weather in May.
In comparing the weather of September and June, both months exhibit a similar average temperature of 27°C (80°F), but their minimum and maximum temperatures differ slightly. September experiences a broader range, with minimum temperatures dropping to 11°C (52°F) and peaking at 39°C (103°F), while June starts warmer with a minimum of 16°C (61°F) and a maximum of 36°C (97°F). Precipitation levels are also notable, as September receives 121 mm (4.8 in) over 9 days, compared to June's 139 mm (5.5 in) spread across 14 days. Humidity remains relatively consistent, with September at 79% and June slightly lower at 78%. For more detailed insights on June weather, you can visit Natchez weather in June.
In comparing the weather of September and July, we can see some distinct differences despite their similar humidity levels, both at 79%. September typically experiences a wider temperature range, with a minimum of 11°C (52°F) and a maximum reaching 39°C (103°F), whereas July has a higher minimum temperature of 19°C (67°F) and a more consistent maximum of 38°C (100°F). Precipitation also varies slightly; September sees 121 mm (4.8 in) of rain over 9 days, while July has a total of 133 mm (5.2 in) spread across 16 days. This suggests that September is drier but has more extreme temperature fluctuations. For a closer look at July’s weather, you can visit Natchez weather in July.
When comparing the weather in September and August, we notice a shift in temperatures and precipitation patterns. September features a broader temperature range, with a minimum of 11°C (52°F) and a maximum reaching as high as 39°C (103°F), compared to August's milder minimum of 19°C (67°F) and a maximum of 38°C (100°F). While the average temperature in September is slightly lower at 27°C (80°F) compared to August's 28°C (83°F), September experiences more rainfall, totaling 121 mm (4.8 in) across 9 days, whereas August sees 119 mm (4.7 in) over 16 days. Both months share a similar humidity level of 79%. For more insights into August weather, visit Natchez weather in August.
September and October exhibit significant differences in weather patterns. September boasts higher average temperatures, with a minimum of 11°C (52°F) and an average of 27°C (80°F), peaking at 39°C (103°F). In contrast, October's temperatures drop, featuring a minimum of 2°C (36°F) and an average of 21°C (71°F), reaching a maximum of 38°C (100°F). Both months experience similar precipitation levels, with September recording 121 mm (4.8 in) and October slightly lower at 117 mm (4.6 in), each experiencing rain on 9 days. Humidity levels are also comparable, with September at 79% and October at 77%. For more details, check out Natchez weather in October.
September and November showcase a striking contrast in weather patterns. September features warm conditions, with average temperatures around 27°C (80°F) and maximums reaching as high as 39°C (103°F), alongside significant humidity levels of 79%. The month also experiences considerable rainfall, totaling 121 mm (4.8 in) over approximately 9 days. In contrast, November brings a cooler climate, with average temperatures dropping to 14°C (58°F) and minimums plummeting to -5°C (24°F). While it is drier, with precipitation at 79 mm (3.1 in) over 8 days, it is slightly more humid at 85%. Each month presents its unique weather characteristics, influencing the atmosphere considerably. For more details, you can check Natchez weather in November.
September and December showcase contrasting weather patterns. In September, temperatures range significantly, with a minimum of 11°C (52°F) and a scorching maximum of 39°C (103°F), resulting in an average temperature of 27°C (80°F). This month experiences considerable humidity at 79% and receives about 121 mm (4.8 in) of precipitation over 9 days. In contrast, December brings much cooler temperatures, with a minimum of -2°C (28°F) and a maximum of 28°C (83°F), averaging 12°C (54°F). The humidity rises to 88%, and precipitation remains similar to September, totaling 121 mm (4.8 in) over 11 days. For a more detailed look at December weather in Natchez, you can visit Natchez weather in December.
As summer wanes, September in Natchez brings a noticeable shift in weather, offering a unique blend of warmth and occasional rainfall. While temperatures can soar to soaring highs reminiscent of summer, the month also welcomes a mild average warmth that invites outdoor activities. The humidity remains high, creating a lush atmosphere, but the increase in precipitation with several rainy days hints at the approaching fall. This combination of higher temperatures and increased moisture sets September apart from the more stable conditions of the preceding months. For a deeper dive into Natchez's weather patterns, explore Natchez Climate.