Last updated: February 24, 2025
In September, Kissimmee experiences warm and humid weather, with temperatures ranging from a pleasant 19°C (66°F) to a peak of 34°C (94°F). The month boasts an average temperature of 27°C (81°F), making it a great time for outdoor activities, albeit with some caution for heat. Rain is a frequent visitor, with 185 mm (7.3 in) of precipitation spread over approximately 20 days, contributing to the 83% humidity that defines the month. Expect vibrant summer storms, and embrace the lush landscapes that thrive in this warm, wet atmosphere!
In September, Kissimmee welcomes the transition into autumn with warm temperatures that still echo the lingering summer heat. The average temperature hovers around 27°C (81°F), with minimums of 19°C (66°F) and maximums reaching up to 34°C (94°F). This month marks a slight decline from the peak summer heat, but it's still a time where sunshine reigns, making it perfect for outdoor activities. As the days gradually shorten, the warming trend continues, ensuring that September remains a cozy and inviting month in Kissimmee, ideal for enjoying the last rays of summer before the cooler months commence.
September in Kissimmee experiences a notable shift in precipitation, with 185 mm (7.3 in) of rain falling over 20 days. This month's rainfall is significantly lower than the peak seen in August, which boasted 232 mm (9.1 in) across the same number of rainy days. However, September still provides a hearty dose of moisture, indicative of the lingering summer storms typical for the region. Despite this decline, it's clear that the wet season is still in full swing, and the patterns observed from June through August—characterized by frequent rainfall and high totals—begin to wane as the area transitions into drier autumn months. Overall, September serves as a bridge between the heavy summer rains and the more moderate precipitation levels expected in the following months.
September in Kissimmee, United States, sees a return to heightened humidity, with levels climbing back to 83%, mirroring those of January. This trend reflects the region's pattern of fluctuating humidity, where the highest readings are predominantly in the cooler months, starting from December's 84% and gradually tapering to a low of 68% in May. As summer transitions to fall, residents feel an increase in mugginess, reminiscent of the humid summer months. Notably, September's humidity ties with January, suggesting that the air remains thick and heavy as the year approaches its final quarter, preparing for the slight relief seen in October at 81%. This cyclical trend showcases Kissimmee's distinctive climate as it navigates seasonal shifts.
As summer fades into September in Kissimmee, the UV Index remains high, settling at 11, categorized as extreme, with a burn time of just 10 minutes. This trend of elevated UV levels indicates that sun protection is crucial as the month transitions from the sweltering summer heat. Notably, both June and July peak at 12, showcasing one of the sunniest periods of the year, but September still holds its ground with a very high index, consistent with the intense summer months. As we delve into the fall, the UV Index gradually begins to drop in October, emphasizing the importance of remaining vigilant about sun safety even as temperatures cool. For more information on the UV Index throughout the year, visit Kissimmee UV Index.
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As summer gives way to autumn, September in Kissimmee continues to bask in generous sunshine, boasting 302 hours of bright rays. This month retains the sun-kissed essence of its predecessors, trailing closely behind the peak summer months of July and August. The transition from hot summer days to the gentler embrace of fall is marked by a slight decrease in sunlight, yet September's totals reflect a still vibrant landscape. Following the pattern of previous months, this sunny stretch invites outdoor exploration and family fun, ensuring that the warmth lingers just a little longer before the cooler days of October arrive, which drops to 292 hours. Overall, this trend illustrates a beautiful blend of sunshine, making Kissimmee a desirable destination throughout the changing seasons.
In Kissimmee, the likelihood of sunny weather in September presents a notable dip, with only a 30% chance of sunshine. This marks a significant decline from the sunnier days of late spring, where May boasts a 52% likelihood. As summer retreats, the cloud cover increases, continuing the trend seen in the earlier months of June, July, and August, which each have markedly lower chances of sun. However, fortunes shift again in October, as the probability increases to 45%, hinting at a return to clearer skies. While September may bring less sunshine, it serves as a transitional period leading into a more favorable autumn.
As September rolls into Kissimmee, daylight begins to subtly shift, offering 12 hours of light a day. This marks a gentle decline from the 13 hours enjoyed during the summer months, as the region transitions out of the vibrant heat of August. The trend throughout the year shows a gradual increase in daylight from 10 hours in January to a peak of 13 hours in the summer, before tapering down again into the cooler months. This rhythm of daylight not only signals seasonal change but also invites residents and visitors to embrace the outdoor activities that Kissimmee has to offer, even as the days begin to shorten.
As the summer fades into fall, September's winds in Kissimmee experience a notable dip, averaging just 1.9 m/s (4 mph)—the lowest of the year. This gentle breeze marks a shift from the stronger gusts of earlier months, with July and August recording similar calmness at 2.2 m/s (5 mph). The transition into autumn often brings a subtle, serene atmosphere, inviting locals and visitors alike to enjoy the soft rustle of leaves and the warm glimmer of sunsets. This gradual decrease continues into October, where winds pick up slightly to 2.4 m/s (5 mph). Overall, September serves as a peaceful prelude to the brisker winds of late fall, creating a unique, tranquil charm in the air.
The weather in Kissimmee 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 Kissimmee and find detailed weather information for every month.
September and January present strikingly different weather patterns. In September, temperatures range from a minimum of 19°C (66°F) to a sizzling maximum of 34°C (94°F), with an average of 27°C (81°F). The month is also characterized by considerable rainfall, with 185 mm (7.3 in) of precipitation over approximately 20 days, maintaining a high humidity of 83%. Conversely, January brings a dramatic chill, with temperatures dipping to a minimum of -3°C (28°F) and reaching a pleasant maximum of 29°C (85°F), which averages at 16°C (62°F). Rain is sparse in January, with only 38 mm (1.5 in) of precipitation over about 4 days, while humidity remains consistent at 83%. For more details, check out Kissimmee weather in January.
September and February present a stark contrast in weather conditions. In September, temperatures range from a minimum of 19°C (66°F) to a maximum of 34°C (94°F), with an average of 27°C (81°F). This month also experiences significant precipitation, averaging 185 mm (7.3 in) over about 20 days, contributing to a high humidity level of 83%. In comparison, February offers a cooler climate with temperatures ranging from a chilly 0°C (33°F) to a warmer 31°C (87°F), with an average of 20°C (68°F). This month sees much less rainfall, with only 49 mm (1.9 in) falling over 7 days, and humidity at 80%. For more details on February weather, you can check out Kissimmee weather in February.
September and March present striking contrasts in weather patterns. September typically features a warm climate with temperatures ranging from a minimum of 19°C (66°F) to a maximum of 34°C (94°F), coupled with high humidity at 83%. It also experiences significant rainfall, averaging 185 mm (7.3 in) across 20 days, making it one of the wetter months. In contrast, March boasts milder conditions, with temperatures ranging from a cooler 3°C (38°F) to a comfortable 33°C (92°F) and maintaining a lower humidity of 75%. Additionally, March sees much less precipitation, with only 17 mm (0.7 in) over just 3 days. For more detailed insights, you can check out Kissimmee weather in March.
When comparing the weather in September and April, notable differences emerge. September experiences warmer overall temperatures, with an average of 27°C (81°F) and maximums that can reach up to 34°C (94°F), contrasted with April's milder average of 23°C (74°F) and maximums peaking at 35°C (96°F). However, September tends to be much wetter, receiving 185 mm (7.3 in) of precipitation across 20 days, while April records only 68 mm (2.7 in) over 8 days. Humidity is also higher in September at 83%, compared to April's 70%. For more specific information, you can check Kissimmee weather in April.
When comparing the weather in September and May, we notice some distinct differences. September tends to be warmer, with average temperatures reaching 27°C (81°F) and maximums soaring up to 34°C (94°F). However, it also brings more humidity at 83% and significant rainfall, averaging 185 mm (7.3 in) over approximately 20 days. In contrast, May offers a more pleasant climate with a slightly lower average temperature of 26°C (78°F), minimums of 12°C (54°F), and maximums that can peak at 35°C (95°F). Additionally, May experiences much less rainfall, averaging 109 mm (4.3 in) over just 11 days and lower humidity at 68%. For a more detailed look at conditions during this time, you can check Kissimmee weather in May.
When comparing the weather in September and June, both months exhibit similar average temperatures, hovering around 27°C (81°F). However, September tends to be slightly cooler at night with a minimum temperature of 19°C (66°F) compared to June's minimum of 20°C (69°F). June exhibits a higher maximum temperature at 35°C (96°F) versus September's 34°C (94°F). Precipitation is another distinguishing factor; June sees more rain with 220 mm (8.6 in) over 23 days compared to September's 185 mm (7.3 in) over 20 days. Additionally, humidity is higher in September at 83%, while June maintains a lower level at 75%. For a more detailed look at June's weather conditions, check out Kissimmee weather in June.
In comparing the weather of September and July, we see notable differences in both temperature and precipitation. September experiences a slightly lower minimum temperature of 19°C (66°F) and an average of 27°C (81°F), while July's minimum is higher at 22°C (72°F) with a comparable average of 28°C (82°F). The maximum temperatures in both months are similar, peaking at 34°C (94°F) in September and 35°C (94°F) in July. However, July tends to be wetter, receiving 220 mm (8.7 in) of precipitation over 27 days, compared to September's 185 mm (7.3 in) over 20 days. Interestingly, September's humidity is slightly higher at 83%, while July maintains a 79% humidity level. For detailed insights on July weather, you can visit Kissimmee weather in July.
In comparing the weather between September and August, both months exhibit warm temperatures, with September showing a slightly lower minimum temperature of 19°C (66°F) compared to August's 23°C (74°F). The average temperatures are also nearly similar, with September averaging 27°C (81°F) and August 28°C (82°F). Both months experience a maximum temperature of 34°C (94°F). However, September sees a notable increase in precipitation, with 185 mm (7.3 in) over 20 days, while August experiences more rain overall, totaling 232 mm (9.1 in) across 27 days. The humidity is fairly consistent, measured at 83% in September and 81% in August. For more detailed information, you can check Kissimmee weather in August.
In September, the weather is characterized by warmer temperatures, with a minimum of 19°C (66°F) and an average of 27°C (81°F), peaking at 34°C (94°F). The month also sees significant rainfall, with 185 mm (7.3 in) of precipitation over 20 days and high humidity levels at 83%.
In contrast, October brings a noticeable drop in temperature, with a minimum of 8°C (46°F) and an average of 25°C (78°F), while the maximum temperature reaches 33°C (93°F). Precipitation decreases to 88 mm (3.5 in) over 15 days, and humidity slightly lowers to 81%.
This shift marks a transition into cooler and drier conditions, making October quite different from its predecessor. For a detailed look at the weather in Kissimmee during October, you can check out Kissimmee weather in October.
In comparing the weather of September and November, September typically features higher temperatures, with minimums around 19°C (66°F) and maximums reaching up to 34°C (94°F), averaging at 27°C (81°F). This month also experiences significant precipitation, totaling 185 mm (7.3 in) over 20 days, accompanied by high humidity levels of 83%. In contrast, November offers a much cooler climate, with minimum temperatures dropping to 4°C (39°F) and maximums peaking at 32°C (89°F), averaging 21°C (69°F). The rainfall decreases substantially to 40 mm (1.6 in) over just 7 days, while humidity remains relatively stable at 82%. For more details on the weather conditions specific to this month, you can check Kissimmee weather in November.
September and December weather reveal a striking contrast in temperatures and precipitation. September boasts warmer conditions, with average temperatures around 27°C (81°F) and maximums reaching 34°C (94°F), while December cools down significantly, averaging 18°C (65°F) with maximums of 30°C (87°F). Additionally, September experiences a high level of precipitation, totaling 185 mm (7.3 in) over approximately 20 days, compared to December's much lighter rainfall of 58 mm (2.3 in) across just 7 days. The humidity remains fairly constant, measuring around 83% in September and 84% in December. For a detailed overview, consider exploring Kissimmee weather in December.
As September rolls into Kissimmee, the weather begins to transition from the sweltering summer heat to slightly milder conditions. With average temperatures hovering around a comfortable 27°C (81°F), visitors can enjoy warm days without the extremes of mid-summer. However, one of September's distinguishing features is the increase in humidity, which often reaches 83%, making it feel warmer than it is. Additionally, this month marks a spike in precipitation, with frequent rain showers gracing about 20 days, adding a refreshing element to the air but also a reminder of the lingering summer. For those planning a trip, it’s essential to be prepared for occasional downpours alongside the warm, humid backdrop that sets September apart in Kissimmee. To learn more about the annual patterns and nuances of the weather, dive into the detailed insights on Kissimmee Climate.