September Weather in Winter Park, United States

Last updated: February 24, 2025

Experience the charming September weather of Winter Park, United States, where temperatures offer a delightful range. The month boasts a maximum temperature of 26°C (80°F), perfect for enjoying the outdoors, while the average hovers around 10°C (51°F), providing a comfortable atmosphere. However, be prepared for cooler nights, as temperatures can dip to a brisk minimum of -8°C (18°F). With an average precipitation of 31 mm (1.2 in) over 6 days, the humidity rests at a moderate 65%, adding to the refreshing feel of the season. Whether you're hiking through vibrant fall foliage or sipping warm beverages, September in Winter Park offers a picturesque backdrop for all your autumn adventures.

September Temperature in Winter Park

As September unfolds in Winter Park, United States, temperatures begin to shift, showcasing a gradual transition from the warmth of summer to the crispness of fall. With minimum temperatures averaging -8°C (18°F) and maximums reaching up to 26°C (80°F), this month offers a comfortable climate for outdoor activities, appealing for both visitors and locals alike. The average temperature settles around 10°C (51°F), marking a notable dip from the sweltering highs of July and August. This seasonal change not only heralds the approaching autumn but also invites a palette of rich foliage, making September an enchanting time to experience the beauty of Winter Park.

September Weather in Winter Park: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Winter Park, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec171826313952585750352517
Data source: Temperature data for Winter Park 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 Winter Park

September in Winter Park experiences a modest drop in precipitation, with 31 mm (1.2 in) of rainfall over an average of just 6 days. This trend marks the tail end of the summer season, as the city transitions into fall. Compared to the preceding months, September's precipitation is slightly lower than August's 40 mm (1.6 in), showcasing a gradual decline as the region prepares for cooler temperatures. The earlier months of late spring and summer, especially May with its 85 mm (3.4 in), highlight the area’s wetter climate during the warmer season, but September's drier spell hints at shifting patterns typical of autumn in this captivating locale.

September Precipitation Trends in Winter Park

The chart displays monthly precipitation patterns in Winter Park, 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.
JanFebMarAprMayJunJulAugSepOctNovDec324959648548484031483634
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Winter Park

In Winter Park, United States, September marks a notable transition in humidity levels, as the summer warmth begins to wane. With an average humidity of 65%, September sits comfortably between the drier months of summer—where July and August dip to 52% and 56%—and the more humid fall months that follow. This slight increase signifies a shift towards the moist conditions characteristic of the upcoming autumn, evidenced by the rise to 76% in October and reaching 82% by November. Overall, September serves as a bridge, balancing the lingering summer dryness with the promise of the wetter months ahead, creating a unique atmospheric experience for residents and visitors alike.

September Average Humidity in Winter Park

This chart illustrates the average monthly humidity levels in Winter Park, 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.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%81%76%67%58%52%56%65%76%82%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Winter Park

In Winter Park, the UV Index experiences a noteworthy trend as it progresses from the winter months into summer and then back again. Starting with a moderate UV Index of 4 in January, residents can enjoy longer burn times of 30 minutes. As February rolls in, the index rises to 6, marking the beginning of higher exposure risks. The real leap occurs in March, when the UV Index spikes to 9, steering us into the very high category with a reduced burn time of just 15 minutes. The peak UV Index of 13 is reached in June, where the extreme category reigns, before beginning a gradual decline into September, which sees a UV Index of 10—still very high but a bit more manageable with a burn time of 15 minutes. As temperatures drop through the fall months, the UV Index settles back down to 5 in November and eventually returns to 4 by December. This fluctuation underscores the importance of sun safety throughout the year. For detailed information, visit Winter Park UV Index.

Maximum UV Index Levels in Winter Park for September

The chart shows the monthly maximum UV Index (UVI) for Winter Park 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.
JanFebMarAprMayJunJulAugSepOctNovDec469121213121210754
Data source: Winter Park 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 Winter Park

As the warm embrace of September settles over Winter Park, the sun shines brightly, offering 313 hours of glorious daylight. This month stands as a delightful transition between the vibrant summer and the cooler autumn, reflecting a gradual decline from the peak of 383 hours in July. The sunlight begins to wane gently, yet September still bathes the landscape in a golden hue, allowing residents and visitors to revel in outdoor activities before the chill of winter arrives. Following the sun-soaked days of summer, September's generous sunshine invites everyone to savor the lingering warmth while preparing for the cooler months ahead.

Monthly Sunshine Duration in Winter Park: September Highlighted

The September sunshine duration represents the total number of hours Winter Park 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.
JanFebMarAprMayJunJulAugSepOctNovDec185h236h291h309h344h380h383h355h313h278h248h237h
Data source: Winter Park September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Winter Park During September

In Winter Park, United States, September shines as a particularly bright month, boasting a 68% chance of sunny weather. This marks a significant uptick from the summer months, with August leading at 65%, and continuing into the fall as October holds steady at 56%. The trend clearly signals that as summer transitions into autumn, the likelihood of basking in the sun peaks in September, offering residents and visitors a delightful opportunity to enjoy the outdoors. With these inviting odds, September is the perfect time to soak up the sunshine before cooler days set in.

Percentage of Sunny Days in September in Winter Park

The chart illustrates the percentage of sunny days in Winter Park 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 Winter Park experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec49%40%48%50%44%53%56%65%68%56%60%56%
Data source: Winter Park September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Winter Park in September

As summer fades into fall, September in Winter Park, United States, brings a gradual shift in daylight hours, offering residents and visitors 12 hours of daylight. This marks a slight decrease from August's 13 hours, signaling the onset of shorter days ahead. Over the course of the year, daylight begins at 9 hours in January, steadily increasing to a peak of 14 hours from May to July during the vibrant summer months. After reaching this zenith, a gentle decline follows, leading into the darker months of October through December, where daylight dwindles back to 9 hours. This annual rhythm highlights the region's seasonal transformation, rich with opportunities to enjoy the outdoors as nature shifts her palette.

Average Daylight Hours in Winter Park for September

The chart illustrates the variation in daylight duration in Winter Park throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 41m10h 42m11h 58m13h 17m14h 23m14h 56m14h 38m13h 39m12h 23m11h 5m9h 57m9h 22m
Data source: Winter Park daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Winter Park

In Winter Park, United States, the winds of September mirror the gentle breezes that have graced the summer months, with an average speed of 2.2 m/s (5 mph). This marks a slight dip from the preceding months, where the winds gradually decreased from 3.6 m/s in February to the lowest point of the year in July at 1.8 m/s. Interestingly, as autumn approaches, there's a subtle uptick in wind speeds in October, suggesting a transition that complements the cooling temperatures. As the year progresses, the winds tend to pick up again in late fall and winter, with speeds reaching up to 3.2 m/s in November and maintaining a brisk pace in December. This rhythmic fluctuation of wind speeds throughout the year offers residents and visitors alike a refreshing experience of nature's gentle, yet dynamic presence.

Average September Wind Speed in Winter Park

The chart displays monthly wind speed patterns in Winter Park, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.93.62.52.52.32.01.82.22.2 m/s2.63.23.1
Data source: Winter Park September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Winter Park Compares to Other Months

The weather in Winter Park 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 Winter Park and find detailed weather information for every month.

September and January present stark contrasts in weather. In September, temperatures range from a chilly -8°C (18°F) at night to a pleasant maximum of 26°C (80°F) during the day, with average temperatures hovering around 10°C (51°F). The month sees relatively low precipitation at 31 mm (1.2 in) over about six days, accompanied by a moderate humidity level of 65%. Conversely, January is characterized by much harsher conditions, with minimum temperatures plunging to -27°C (-17°F) and maximums only reaching 7°C (45°F). The average temperature for January sits at a frosty -8°C (17°F), with slightly higher precipitation at 32 mm (1.3 in) occurring over eight days, while the humidity rises significantly to 88%. For a more in-depth look at January weather, you can check out Winter Park weather in January.

September and February present markedly different weather patterns. In September, temperatures are relatively mild, ranging from a minimum of -8°C (18°F) to a pleasant maximum of 26°C (80°F), with an average of 10°C (51°F). Precipitation is moderate, totaling 31 mm (1.2 in) over about 6 days, accompanied by a humidity level of 65%. In contrast, February is much colder, with temperatures plunging to a minimum of -28°C (-18°F) and an average of -8°C (18°F), only reaching a maximum of 11°C (52°F). The month experiences more precipitation, at 49 mm (1.9 in) over 12 days, along with higher humidity levels of 87%. For those interested in more details, check out Winter Park weather in February.

September and March present stark contrasts in weather conditions. In September, temperatures range from a chilly -8°C (18°F) at night to a warm 26°C (80°F) during the day, with an average of 10°C (51°F). The month sees moderate precipitation, with about 31 mm (1.2 in) over 6 days, accompanied by a humidity level of 65%. In contrast, March experiences much colder temperatures, with a minimum of -24°C (-10°F) and a maximum of only 12°C (55°F), averaging -3°C (26°F) throughout the month. Precipitation is more frequent in March, totaling 59 mm (2.3 in) over 12 days, and humidity rises significantly to 81%. For a more detailed view, you can visit Winter Park weather in March.

In comparing the weather of September and April, we can see distinct seasonal differences. September enjoys milder temperatures, with a minimum of -8°C (18°F) and an average of 10°C (51°F), peaking at 26°C (80°F). This month experiences relatively low precipitation of 31 mm (1.2 in) over only 6 days, contributing to a comfortable humidity level of 65%. In contrast, April tends to be cooler, with a minimum temperature of -19°C (-2°F), an average of -1°C (31°F), and a maximum of 14°C (58°F). This month is wetter, recording 64 mm (2.5 in) of precipitation across 12 days and a higher humidity level of 76%. For more detailed information on weather patterns, you can refer to Winter Park weather in April.

When comparing the weather in September and May, notable differences emerge. September generally offers milder temperatures, with a minimum of -8°C (18°F) and a pleasant average of 10°C (51°F), reaching a maximum of 26°C (80°F). Precipitation is relatively low at 31 mm (1.2 in) over about 6 days, making it a drier month. In contrast, May experiences cooler temperatures, with a minimum of -13°C (9°F) and an average of 4°C (39°F), peaking at 21°C (71°F). It is also significantly wetter, with 85 mm (3.4 in) of precipitation over approximately 15 days. The humidity levels in both months are similar, around 65-66%. For more detailed information about May weather, you can check out Winter Park weather in May.

In September, the weather exhibits a broad temperature range, with minimums dipping to -8°C (18°F) and highs reaching up to 26°C (80°F), resulting in an average temperature of 10°C (51°F). This month sees moderate precipitation at 31 mm (1.2 in) over about 6 days, accompanied by a relatively high humidity level of 65%. In contrast, June presents slightly milder conditions, where temperatures range from a minimum of -4°C (24°F) to a maximum of 27°C (81°F), yielding an average temperature of 11°C (52°F). However, June experiences more precipitation, totaling 48 mm (1.9 in) over 9 days, with slightly lower humidity at 58%. For more detailed information, check out Winter Park weather in June.

When comparing the weather in September to that of July, we can observe some notable differences. September typically exhibits a wider temperature range, with minimums dropping to -8°C (18°F) and maximums reaching up to 26°C (80°F), resulting in an average temperature of 10°C (51°F). In contrast, July's temperatures are generally milder, with minimums at 0°C (32°F) and maximums peaking at 27°C (80°F), giving it an average of 14°C (58°F).

Precipitation is also more pronounced in July, with 48 mm (1.9 in) spread over 12 days, compared to September’s 31 mm (1.2 in) over only 6 days. Additionally, September's humidity is higher at 65%, compared to July's 52%. For a closer look at July’s weather in Winter Park, check out Winter Park weather in July.

In comparing the weather between August and September, we see a notable shift in temperatures and humidity levels. September experiences cooler minimum temperatures, dropping to -8°C (18°F), while August maintains a milder minimum of 1°C (35°F). Both months share a maximum temperature of 26°C (80°F), but September boasts an average temperature of 10°C (51°F), which is noticeably lower than August's average of 14°C (57°F). Precipitation is slightly reduced in September, with 31 mm (1.2 in) over 6 days compared to August’s 40 mm (1.6 in) across 8 days. Additionally, September has a higher humidity level at 65%, compared to August's 56%. For a closer look at the weather in August, you can refer to Winter Park weather in August.

The weather in September is generally milder, with temperatures ranging from a minimum of -8°C (18°F) to a maximum of 26°C (80°F) and an average of 10°C (51°F). The month sees a total precipitation of 31 mm (1.2 in) over about 6 days, accompanied by a moderate humidity of 65%. In contrast, October brings a significant drop in temperatures, with a minimum of -24°C (-11°F) and an average of 2°C (35°F), though the maximum can still reach 20°C (69°F). Precipitation increases to 48 mm (1.9 in) spread across 8 days, and humidity rises to 76%. For more detailed information, check out Winter Park weather in October.

September and November weather present a striking contrast. In September, temperatures range from a minimum of -8°C (18°F) to a maximum of 26°C (80°F), averaging around 10°C (51°F). The month sees about 31 mm (1.2 in) of precipitation over approximately 6 days, with humidity at 65%. In contrast, November experiences a significant drop in temperatures, with a minimum of -26°C (-14°F), an average of -4°C (25°F), and a maximum of 13°C (55°F). Precipitation increases slightly to 36 mm (1.4 in) spread across 7 days, and humidity rises to 82%. For more detailed insights, check out Winter Park weather in November.

Comparing the weather in September and December reveals a stark contrast in temperatures and conditions. In September, temperatures range from a chilly minimum of -8°C (18°F) to a pleasant maximum of 26°C (80°F), with an average of 10°C (51°F). The month sees relatively low precipitation of 31 mm (1.2 in) over approximately 6 days, and humidity levels hover around 65%. By December, however, the scene shifts dramatically; the temperatures plunge with a minimum of -26°C (-15°F) and an average of -8°C (17°F), peaking at only 11°C (52°F). Precipitation increases slightly to 34 mm (1.3 in) across about 9 days, accompanied by a much higher humidity of 89%. For those interested in more about the December weather specifics, visit Winter Park weather in December.

Compare Winter Park's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Winter Park

As summer transitions into fall, September in Winter Park offers a delightful shift in weather that stands apart from the warmer months. With cooler temperatures and a refreshing drop in humidity, this month presents a perfect balance between the lingering warmth of summer and the crispness of autumn. Occasional rain adds a charm to the landscapes, washing the remnants of summer away, while the vibrant changing colors of foliage signal the upcoming season. The moderate precipitation and mild conditions create an inviting atmosphere for outdoor adventures and scenic explorations. For a comprehensive overview of what to expect in Winter Park, check out Winter Park Climate.