Last updated: February 24, 2025
In September, Nauvoo, United States experiences a dynamic weather pattern characterized by warm temperatures and notable humidity. The maximum temperature can reach an impressive 35°C (95°F), while the average hovers around a pleasant 21°C (70°F), providing a comfortable climate for outdoor activities. However, temperatures can dip to a minimum of 6°C (44°F), showcasing the region's variability. Rainfall is a staple of the month, with 99 mm (3.9 in) of precipitation spread over 8 days, resulting in a humid atmosphere with an average humidity level of 78%. This blend of warmth, occasional rainfall, and high humidity shapes September's unique charm in Nauvoo.
In September, Nauvoo experiences a delightful transition as summer fades into autumn. With minimum temperatures around 6°C (44°F) and an average of 21°C (70°F), the weather is pleasantly warm, ideal for outdoor activities and enjoying the breathtaking fall scenery. The maximum temperatures can reach up to 35°C (95°F), offering a final taste of summer heat. This month encapsulates a unique balance, making it a perfect time to explore the area's rich history and natural beauty while the days still hold onto that summer warmth before giving way to the cooler temperatures of October. Whether strolling through scenic landscapes or experiencing local events, September truly showcases Nauvoo's charm.
In September, Nauvoo experiences a notable shift in precipitation patterns, with 99 mm (3.9 in) of rain falling over 8 days. This marks a transition from the dry warmth of summer, as the rainfall is slightly above August's total, yet not as high as the earlier spring months like May and March. As the region moves into fall, the increased precipitation often signals the beginning of more consistent weather changes, setting the stage for the chillier months ahead. With the leaves beginning to turn, this month’s rain not only replenishes the landscape but also prepares it for the vibrant autumn hues that follow.
In September, Nauvoo, United States, experiences a slight dip in humidity, averaging 78%, which aligns closely with the lower humidity levels seen in August. This gradual decline marks a transition from the summer months, where humidity peaks around 81% from January through June. As the year progresses into autumn, humid conditions remain prevalent, but September's relatively drier air offers a refreshing respite after a humid summer. The trend continues into October, maintaining the 78% mark, before a notable increase to 87% in November, signaling the onset of winter's chill and moisture. Overall, September serves as a bridge, easing the shift from summer's warmth to the cooler, more humid days ahead.
As September rolls into Nauvoo, the UV Index remains notably high at 8, categorizing it as very high and indicating a burn time of just 15 minutes. This sharp decrease from the peak summer month of June, which reached an extreme UV Index of 11, underscores a gradual decline in solar intensity as autumn approaches. However, the UV levels in September still prompt caution, aligning closely with the demands of late summer. Outdoor enthusiasts should be prepared to protect their skin while enjoying the lingering warm days, ensuring they stay safe in the sunlight as they soak in the beauty of transitioning colors during this time. For more detailed information, visit Nauvoo UV Index.
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As September ushers in the transition from summer to fall in Nauvoo, a lovely 282 hours of sunshine illuminate the landscape, marking a decline from the sun-soaked heights of summer. The month maintains a vibrant glow, reflecting the continued warmth of July and August, each basking in an impressive 357 and 336 hours of sun, respectively. Yet, as daylight begins to wane, September serves as a gentle reminder of the gradual shift towards cooler months, while still offering abundant sunshine compared to the earlier months of the year. With the sun's warmth lingering, this month strikes a delightful balance, making it an ideal time for outdoor activities before transitioning to the more muted days of October, which brings 229 hours of sunlight.
In Nauvoo, September emerges as a delightful transition into autumn, boasting a notable 69% chance of sunny weather. This marks a significant increase compared to the preceding months, where sunshine probabilities fluctuate between 29% in May and 56% in August. As summer's warmth lingers, September offers an inviting blend of clear skies and pleasant temperatures, making it an ideal time for outdoor activities. Following a steady rise from 30% in January to August's peak, the likelihood of sunny days in September highlights the month as a prime opportunity to bask in the fading light of summer before the seasonal shift fully sets in.
As summer transitions into autumn, September in Nauvoo, United States, brings a noticeable change in daylight duration, offering 12 hours of light. This marks a gentle decline from the peak of 14 hours enjoyed during the height of summer in June, July, and early August. The gradual shortening of days reflects the natural rhythm of the seasons, as daylight begins to wane with the approach of October. It’s a time when the vibrant greens of summer start to give way to the warm hues of fall, creating a picturesque backdrop for both reflection and outdoor activities. The shift from summer's abundance to autumn's charm sets the stage for a cozy, inviting atmosphere in Nauvoo.
As September rolls into Nauvoo, the breeze picks up slightly, with an average wind speed of 3.3 m/s (7 mph). This marks a modest increase from the summer months, where winds were at their calmest, particularly in July at just 2.4 m/s (5 mph). While early summer brought gentle gusts, September’s winds hint at the approach of autumn, echoing a trend where wind speeds have generally increased from the lows of late spring and summer. Interestingly, as the seasons transition, the winds remain relatively stable, aligning closely with the average patterns of October and November, which exhibit similar speeds. This subtle revival of breeziness enriches the charming atmosphere of Nauvoo during this transitional month.
The weather in Nauvoo 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 Nauvoo and find detailed weather information for every month.
September and January present drastically different weather conditions. In September, temperatures range from a mild 6°C (44°F) at night to a warm 35°C (95°F) during the day, with an average temperature of 21°C (70°F). The month experiences a fair amount of precipitation, totaling 99 mm (3.9 in) over 8 days, and humidity levels are relatively high at 78%.
In stark contrast, January is marked by severe cold, with minimum temperatures plummeting to -29°C (-20°F) and a maximum of only 15°C (59°F). The average temperature hovers around -3°C (27°F), and the month sees less precipitation, with only 56 mm (2.2 in) over 7 days. Humidity is slightly higher at 81%, adding to the chilly atmosphere. For a detailed look at seasonal weather trends, you can visit Nauvoo weather in January.
September and February present starkly contrasting weather conditions. In September, temperatures range from a mild 6°C (44°F) at night to a warm average of 21°C (70°F), peaking at 35°C (95°F) during the day. With an average precipitation of 99 mm (3.9 in) over about 8 days, humidity sits at a comfortable 78%. On the other hand, February brings significantly colder temperatures, with a chilling minimum of -29°C (-21°F) and an average of -2°C (29°F), reaching a maximum of 23°C (74°F). Despite receiving less precipitation at 58 mm (2.3 in) across 10 days, the humidity is slightly higher at 81%. For more detailed insights about February weather, you can check Nauvoo weather in February.
When comparing the weather in September and March, significant differences in temperature and conditions become evident. September boasts a milder climate with temperatures ranging from a chilly 6°C (44°F) at night to a warm 35°C (95°F) during the day, creating an average of 21°C (70°F). In contrast, March experiences much colder temperatures, with lows plunging to -18°C (0°F) and highs reaching only 23°C (73°F), leading to a lower average of 6°C (43°F). Both months receive similar amounts of precipitation, around 100 mm (3.9 in), but March has more rainy days, totaling 12 compared to September's 8. Additionally, the humidity in March is slightly higher at 81%, compared to September’s 78%. For a more detailed look at March weather, you can visit Nauvoo weather in March.
When comparing the weather in September and April, significant differences become apparent. September boasts a higher average temperature of 21°C (70°F) and can reach maximums of 35°C (95°F), while April has a cooler average of 11°C (52°F) and maxes out at 30°C (86°F). Precipitation levels are fairly similar, with September receiving 99 mm (3.9 in) over 8 days, compared to April's 95 mm (3.7 in) spread across 12 days. Humidity is slightly lower in September at 78%, while April's humidity sits at 82%, creating a more damp atmosphere during the spring month. For a more detailed look at April weather, you can check out Nauvoo weather in April.
When comparing the weather in September and May, notable differences emerge. September typically experiences a minimum temperature of 6°C (44°F) and an average of 21°C (70°F), whereas May starts with a cooler minimum of 3°C (38°F) and has an average of 18°C (65°F). Interestingly, both months can reach similar maximum temperatures, with September peaking at 35°C (95°F) and May at 36°C (97°F). However, May sees significantly more precipitation, totaling 169 mm (6.7 in) over 15 days, compared to September's 99 mm (3.9 in) over just 8 days. Both months share the same humidity level of 78%, creating a consistently humid climate. For more detailed insights on May's weather, check out Nauvoo weather in May.
When comparing the weather in September and June, September tends to be slightly cooler, with minimum temperatures around 6°C (44°F) compared to June's minimum of 10°C (51°F). The average temperature in September is 21°C (70°F), while June averages a warmer 24°C (76°F), making June a bit more comfortable for outdoor activities. However, June also experiences higher maximum temperatures, reaching up to 37°C (99°F) compared to September's peak of 35°C (95°F). Both months see a fair amount of precipitation, with September receiving 99 mm (3.9 in) over 8 days and June slightly wetter at 121 mm (4.8 in) over 9 days. Additionally, humidity levels are quite similar, with September at 78% and June at 81%. For more detailed insights on June weather, check out Nauvoo weather in June.
In comparing the weather between September and July, September tends to be cooler overall, with minimum temperatures dropping to 6°C (44°F) compared to July's milder minimum of 15°C (59°F). The average temperature in September is 21°C (70°F), while July enjoys a warmer average of 26°C (79°F). However, both months experience similar levels of precipitation, with September receiving 99 mm (3.9 in) over 8 days and July averaging slightly less at 86 mm (3.4 in) over the same number of days. Humidity levels remain close, with September at 78% and July at 79%. For a more detailed look at July weather, you can check Nauvoo weather in July.
In September, the weather tends to be cooler than in August, with minimum temperatures dropping to 6°C (44°F) compared to 12°C (54°F) in August. The average temperature also decreases slightly from 24°C (75°F) in August to 21°C (70°F) in September, although the maximum temperature remains fairly comparable, peaking at 35°C (95°F) in September versus 36°C (98°F) in August. Precipitation increases in September to 99 mm (3.9 in) over 8 days, reflecting a slightly wetter month compared to August's 85 mm (3.3 in) over 9 days. Humidity levels remain similar, standing at 78% in September and 77% in August. For more details, you can check Nauvoo weather in August.
In comparing the weather of September and October, notable differences emerge, particularly in temperature and precipitation. September enjoys warmer conditions with average temperatures around 21°C (70°F), and highs reaching up to 35°C (95°F). In contrast, October experiences a sharper drop in temperatures, with averages falling to 13°C (56°F) and nighttime lows dipping to -4°C (25°F). Despite this, October sees a slight increase in precipitation, totaling 118 mm (4.6 in), which is more frequent with rain on 12 days compared to 8 days in September. Despite these variations, both months maintain a consistent humidity of 78%. For a more detailed look at October weather in Nauvoo, you can visit Nauvoo weather in October.
September and November present stark contrasts in weather. September boasts a mild climate with average temperatures around 21°C (70°F) and a maximum of 35°C (95°F), while November's average dips to a chilly 5°C (41°F), with a minimum that can plummet to -15°C (6°F). Precipitation is more prevalent in September, accumulating 99 mm (3.9 in) over 8 days, compared to November's lighter 50 mm (2.0 in) also across 8 days. Humidity levels are also slightly higher in November at 87%, compared to September's 78%. For more specifics on November's weather, check out Nauvoo weather in November.
September and December present strikingly different weather patterns. In September, temperatures can soar, with averages around 21°C (70°F) and highs reaching up to 35°C (95°F), while the humidity hovers around 78%. This month also sees considerable precipitation, with about 99 mm (3.9 in) falling over 8 days. In contrast, December experiences frigid conditions, with average temperatures barely above freezing at 1°C (35°F) and minimums plummeting to -21°C (-5°F). The month is drier, recording only 42 mm (1.7 in) of precipitation over 5 days, and the humidity is slightly higher at 84%. For a closer look at December weather, you can check the details here: Nauvoo weather in December.
As September unfolds in Nauvoo, the transition towards cooler autumn temperatures becomes evident, making it distinct from the heat of summer months. With an average temperature of 21°C, the days are pleasantly warm, while evenings bring a refreshing coolness that dips to 6°C. This month also sees an increase in humidity, hovering around 78%, contributing to a slightly more tropical feel compared to the preceding months. Rainfall is not uncommon, with approximately 99 mm spread across 8 days, providing much-needed moisture to the landscape as it begins to shift. For a detailed look at the seasonal trends, visit Nauvoo Climate.