September Weather in Natchitoches, United States

Last updated: February 24, 2025

In Natchitoches, United States, September weather showcases a vibrant spectrum of conditions. The month boasts a scorching maximum temperature of 39°C (103°F), with an inviting average of 26°C (79°F), while nights can cool down to a refreshing minimum of 11°C (53°F). Rain is a common companion, with 115 mm (4.5 in) of rainfall spread across 10 days, contributing to an overall humidity level of 72%. This blend of heat and moisture creates a dynamic atmosphere, offering residents and visitors an array of experiences throughout the month.

September Temperature in Natchitoches

In September, Natchitoches experiences a delightful transition as summer begins to wane. With minimum temperatures averaging around 11°C (53°F) and soaring highs peaking at 39°C (103°F), the month balances warmth and cooler breezes. The average temperature settles at a comfortable 26°C (79°F), making it an ideal time for outdoor activities and enjoying the vibrant fall scenery. As the heat from August lingers, this month often serves as a perfect bridge towards the more temperate months ahead, inviting residents and visitors alike to revel in the last of summer's embrace while hints of autumn start to emerge.

September Weather in Natchitoches: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Natchitoches, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec505462667580838379695753
Data source: Temperature data for Natchitoches 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.

September Precipitation in Natchitoches

In September, Natchitoches experiences a moderate downpour with 115 mm (4.5 in) of precipitation, which falls on approximately 10 days of the month. This marks a slight decrease from the heavy rains of the summer months, particularly August’s 149 mm (5.9 in). As the region transitions into fall, the precipitation begins to taper off, indicating a shift in weather patterns that typically brings cooler temperatures and less frequent rain. Notably, September's rainfall is lower than the spring peaks in April and May, reflecting a gradual decline in moisture as the year progresses. This pattern underscores the seasonal variations Natchitoches experiences, striking a balance between lush summer rains and the drier months ahead.

September Precipitation Trends in Natchitoches

The chart displays monthly precipitation patterns in Natchitoches, 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.
JanFebMarAprMayJunJulAugSepOctNovDec10415311416217212710515011510772131
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Natchitoches

In Natchitoches, United States, September marks a subtle decline in humidity, averaging 72%, which continues the descending trend initiated in the summer months. Following the peak 81% humidity seen in May, the region experiences a gradual drop, with July and August exhibiting the lowest levels at 73% and 71%, respectively. As September progresses, the air starts to feel a bit crisper, hinting at the forthcoming autumn. This transition is coupled with a notable increase in humidity as the year closes, with November reaching 83% and December climbing to a humid 88%. Overall, September plays a pivotal role in bridging the balmy summer and the more saturated conditions of fall and winter.

September Average Humidity in Natchitoches

This chart illustrates the average monthly humidity levels in Natchitoches, 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.
JanFebMarAprMayJunJulAugSepOctNovDec81%81%79%80%81%76%73%72%72%73%83%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Natchitoches

In September, Natchitoches experiences a UV Index of 10, placing it in the very high exposure category with a burn time of 15 minutes. This marks a slight decrease from the intense extremes of the summer months, where the index peaked at 12, but it remains a time when sun protection is essential. As summer transitions to fall, the shifting UV levels illustrate the need for awareness; while the intensity lessens, September still demands caution. With the changing seasons, it’s crucial to stay informed on UV conditions, ensuring you're adequately protected against harmful rays. For more detailed information, visit Natchitoches UV Index.

Maximum UV Index Levels in Natchitoches for September

The chart shows the monthly maximum UV Index (UVI) for Natchitoches 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.
JanFebMarAprMayJunJulAugSepOctNovDec579111112121110864
Data source: Natchitoches 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 Natchitoches

As the warm embrace of September arrives in Natchitoches, the sun shines brightly, gifting residents and visitors with an impressive 275 hours of sunlight. This month stands as a delightful midpoint in the year, showcasing a slight dip from the sultry heights of summer but still surpassing early winter months. After the peak sunlit days of July and August, September offers a more temperate atmosphere while retaining a vibrant glow. The gradual transition toward autumn is highlighted by this enduring sunshine, hinting at the golden days ahead, as Natchitoches continues to bask in its radiant charm.

Monthly Sunshine Duration in Natchitoches: September Highlighted

The September sunshine duration represents the total number of hours Natchitoches 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.
JanFebMarAprMayJunJulAugSepOctNovDec161h157h233h259h303h304h332h315h275h267h243h205h
Data source: Natchitoches September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Natchitoches During September

September brings a promising shift in Natchitoches, United States, with the chance of sunny weather peaking at 50%. This is a notable increase compared to the summer months, which hovered in the low 40s, and signals the onset of a sunnier season as the year transitions into fall. Furthermore, the likelihood of sunny skies continues to climb into October, reaching 55%, suggesting that as the heat of summer fades, residents can look forward to more enjoyable and brighter days. This upward trend in sunshine provides a perfect backdrop for outdoor activities and local events, making September an ideal month to bask in the warmth of the approaching autumn.

Percentage of Sunny Days in September in Natchitoches

The chart illustrates the percentage of sunny days in Natchitoches 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 Natchitoches experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec43%35%43%45%32%40%42%41%51%55%63%35%
Data source: Natchitoches September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Natchitoches in September

As summer fades into autumn, September in Natchitoches brings a gentle shift in daylight duration, with the sun gracing the skies for 12 hours each day. This month marks the beginning of a gradual decline in daylight, transitioning from the longer days of summer—which peaked at 14 hours in June. Following the vibrant warmth of July and August, September retains a balance of light that invites outdoor activities while hinting at the cozy, shorter days to come in October. Nature’s rhythm becomes evident as we prepare for the mellow embrace of fall, with daylight ticking down before reaching the holiday season.

Average Daylight Hours in Natchitoches for September

The chart illustrates the variation in daylight duration in Natchitoches throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 20m11h 3m12h12h 58m13h 46m14h 10m13h 57m13h 14m12h 18m11h 21m10h 31m10h 6m
Data source: Natchitoches daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Natchitoches

In Natchitoches, Louisiana, September brings with it a gentle breeze averaging 2.2 m/s (5 mph), echoing the calm winds felt throughout late summer. This slight dip in wind speed from the preceding months aligns with the overall trend observed during the warmer season, where July recorded the year’s lowest winds at 1.9 m/s (4 mph). However, as autumn approaches, the winds begin to pick up ever so slightly in October, hinting at the seasonal transition. Throughout the year, Natchitoches experiences a consistent pattern, with early months like January and March showing brisker winds around 3.1 - 3.2 m/s (7 mph), before gradually softening as the heat intensifies. By September, the winds offer a refreshing respite, reminiscent of the vibrant energy of the changing seasons.

Average September Wind Speed in Natchitoches

The chart displays monthly wind speed patterns in Natchitoches, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.13.13.22.93.22.41.92.22.2 m/s2.72.63.2
Data source: Natchitoches September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Natchitoches Compares to Other Months

The weather in Natchitoches 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 Natchitoches and find detailed weather information for every month.

September and January present stark contrasts in weather. September is characterized by much warmer temperatures, with a minimum of 11°C (53°F) and an average high of 39°C (103°F), coupled with higher humidity at 72%. This month also sees significant rainfall, averaging 115 mm (4.5 in) over about 10 days. In contrast, January experiences much cooler temperatures, with a minimum of -10°C (13°F) and an average high of 28°C (82°F), while humidity rises slightly to 81%. Precipitation is also lower in January, at 104 mm (4.1 in) over approximately 8 days. For more detailed information on January weather, you can visit Natchitoches weather in January.

In comparing the weather of September and February, it’s clear that these months present starkly different climates. September boasts warmer temperatures, with averages around 26°C (79°F) and highs reaching up to 39°C (103°F), while February's temperatures are much cooler, averaging 12°C (54°F) and barely peaking at 28°C (82°F). Precipitation levels are also noteworthy; September receives about 115 mm (4.5 in) over 10 days, while February experiences slightly more at 153 mm (6.0 in) over 12 days. Additionally, February's humidity of 81% surpasses September's 72%, contributing to a more damp and chilly atmosphere. For a detailed look at February's weather specifics, you can visit Natchitoches weather in February.

When comparing the weather in September and March, notable differences emerge. September experiences a much warmer climate, with average temperatures reaching up to 26°C (79°F) and maximums soaring as high as 39°C (103°F). In contrast, March has cooler temperatures, with averages around 17°C (62°F) and a maximum of 31°C (88°F). Both months have similar precipitation levels, with September receiving 115 mm (4.5 in) over about 10 days and March slightly trailing with 114 mm (4.5 in) across approximately 12 days. Humidity levels also differ, with September at 72% and March slightly higher at 79%. For a closer look at specific conditions during this spring month, check out Natchitoches weather in March.

When comparing the weather in September and April, notable differences emerge. September typically boasts warmer temperatures with a minimum of 11°C (53°F) and an average high reaching up to 39°C (103°F), while April experiences cooler conditions, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 32°C (89°F). In terms of precipitation, September receives 115 mm (4.5 in) over 10 days, while April is slightly wetter, totaling 162 mm (6.4 in) over the same number of days. Humidity levels are also relatively high in both months, with September at 72% and April slightly higher at 80%. For more detailed information, check out Natchitoches weather in April.

September and May exhibit distinct weather patterns that highlight the transition from summer to fall. In September, temperatures range from a minimum of 11°C (53°F) to a maximum of 39°C (103°F), with an average of 26°C (79°F). This month experiences about 115 mm (4.5 in) of precipitation over approximately 10 days, alongside a humidity level of 72%. In contrast, May has slightly cooler temperatures, with lows around 9°C (49°F) and highs reaching 35°C (96°F), averaging 24°C (75°F). Precipitation increases in May to 172 mm (6.8 in) over about 13 days, contributing to a higher humidity level of 81%. For a deeper understanding of the climate during this month, you can visit Natchitoches weather in May. Overall, while both months are characterized by humidity and occasional rainfall, September tends to be hotter and less wet compared to the rainier and cooler May.

When comparing the weather in September and June, we notice some distinct differences. September enjoys a wider temperature range, with a minimum of 11°C (53°F) and a maximum reaching 39°C (103°F), making it generally hotter than June, which has minimum and maximum temperatures of 16°C (61°F) and 36°C (97°F) respectively. However, June has slightly higher averages and experiences more consistent humidity levels, at 76% compared to September's 72%. Both months also see significant precipitation, with June at 127 mm (5.0 in) over 14 days versus September's 115 mm (4.5 in) across 10 days. For a detailed look at the climatic conditions, you can visit Natchitoches weather in June.

In comparing the weather between September and July, we see a notable difference in temperatures and humidity. September features a minimum temperature of 11°C (53°F) and an average of 26°C (79°F), while July starts off warmer with a minimum of 18°C (65°F) and an average of 28°C (83°F). Both months can reach a maximum temperature of 39°C (103°F), but September is generally less humid at 72% compared to 73% in July. Additionally, September experiences slightly more rainfall, with 115 mm (4.5 in) over 10 days, compared to July's 105 mm (4.1 in) over 14 days. For more details on July weather, you can visit Natchitoches weather in July.

In comparing the weather between September and August, September experiences a slightly lower minimum temperature of 11°C (53°F) compared to August's 18°C (65°F), while the average high remains similar at 39°C (103°F) in both months. However, September also sees an increase in precipitation, with 115 mm (4.5 in) over 10 days, compared to August's 149 mm (5.9 in) over 13 days. Despite this increase in rainfall, September's humidity of 72% is slightly higher than August's 71%, contributing to a generally warmer feel during the latter part of summer. For more detailed information, check out Natchitoches weather in August.

September and October present a notable shift in weather patterns. In September, temperatures range from a minimum of 11°C (53°F) to a scorching maximum of 39°C (103°F), with an average of 26°C (79°F). The month also sees considerable rainfall, with 115 mm (4.5 in) of precipitation over 10 days and a humidity level of 72%. In contrast, October experiences much cooler temperatures, starting at 0°C (32°F) and peaking at 36°C (97°F), with an average of 20°C (69°F). Precipitation decreases slightly to 107 mm (4.2 in) over just 9 days, and humidity remains relatively stable at 73%. For more detailed insights into October's weather, you can check Natchitoches weather in October.

September and November showcase a striking contrast in weather characteristics. September typically boasts much warmer temperatures, with average highs reaching up to 39°C (103°F) and a notable humidity level of 72%. In contrast, November experiences cooler temperatures, where the average daily high drops to 14°C (57°F), with nighttime lows potentially dipping down to -6°C (22°F). Additionally, while September sees more rainfall at 115 mm (4.5 in) over approximately 10 days, November has reduced precipitation of 72 mm (2.8 in) across 8 days. For more detailed weather information, you can check Natchitoches weather in November.

In September, the weather is notably warmer, with temperatures ranging from a mild 11°C (53°F) at night to a scorching 39°C (103°F) during the day, averaging around 26°C (79°F). The month sees about 115 mm (4.5 in) of precipitation over 10 days, and humidity levels hover around 72%. In contrast, December brings a dramatic shift in climate, where temperatures dip significantly with a minimum of -3°C (26°F) and an average of 12°C (53°F). The maximum temperature reaches a comfortable 28°C (83°F), but overall, it feels much cooler. December also experiences slightly higher precipitation at 131 mm (5.2 in) over the same number of rainy days, coupled with increased humidity at 88%. For more specific details, you can check out Natchitoches weather in December.

Compare Natchitoches's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Natchitoches

In September, Natchitoches experiences a unique blend of warmth and humidity, setting it apart from the scorching heights of summer and the cooler embrace of autumn. With an average temperature that hovers around a pleasant level, the month invites outdoor activities, though the occasional rain—spanning about 10 days—reminds residents and visitors alike that fall is on the horizon. The 72% humidity adds a tropical feel, creating a captivating atmosphere that enhances the rich beauty of the area. For more insights into the climatic patterns of this enchanting locale, check out Natchitoches Climate.